Welcome to LookChem.com Sign In|Join Free
  • or

485-47-2

Post Buying Request

485-47-2 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Ninhydrin hydrate Manufacturer/High quality/Best price/In stock
Cas No: 485-47-2
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High quality Ninhydrin with high purity
Cas No: 485-47-2
No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
485-47-2 Ninhydrin hydrate
Cas No: 485-47-2
USD $ 40.0-50.0 / Gram 1 Gram 1000 Metric Ton/Day WUHAN MULEI NEW MATERIAL CO., LTD Contact Supplier
High purity Ninhydrin CAS:485-47-2
Cas No: 485-47-2
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
Ninhydrin hydrate
Cas No: 485-47-2
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
Amadis Chemical offer CAS#485-47-2;CAT#A827544
Cas No: 485-47-2
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Ninhydrin
Cas No: 485-47-2
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Ninhydrin hydrate _
Cas No: 485-47-2
No Data 1 Kilogram 10 Metric Ton/Month Henan Tianfu Chemical Co., Ltd. Contact Supplier
Wholesale priceCAS 485-47-2 with best price
Cas No: 485-47-2
USD $ 146.0-176.0 / Gram 10 Gram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
BLOOM TECH Advanced API/Technology support Triketohydrindene hydrate CAS 485-47-2
Cas No: 485-47-2
No Data 1 Gram 3 Metric Ton/Month Shaanxi BLOOM TECH Co.,Ltd Contact Supplier

485-47-2 Usage

Air & Water Reactions

Slightly soluble in water.

Fire Hazard

Flash point data for Ninhydrin hydrate are not available. Ninhydrin hydrate is probably combustible.

Reactivity Profile

Ninhydrin hydrate is sensitive to prolonged exposure to light. Ninhydrin hydrate yields highly fluorescent ternary compounds with aldehydes and primary amines.

Uses

Used for the detection of free amino groups in amino acids, peptides and proteins.

Definition

ChEBI: A member of the class of indanones that is indane-1,3-dione bearing two additional hydroxy substituents at position 2.

General Description

White to light yellow crystals or powder. Becomes anhydrous with reddening at 257-266°F.

Purification Methods

Crystallise ninhydrin from hot water (charcoal). Dry it under vacuum and store it in sealed brown containers. [Beilstein 7 IV 2786.]

Chemical Properties

White to pale yellow crystalline powder
InChI:InChI=1/C9H4O3.H2O/c10-7-5-3-1-2-4-6(5)8(11)9(7)12;/h1-4H;1H2

485-47-2 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (33437)  Ninhydrin  puriss. p.a., ≥99% 485-47-2 33437-6X100G 12,004.20CNY Detail
Sigma-Aldrich (33437)  Ninhydrin  puriss. p.a., ≥99% 485-47-2 33437-10G 618.93CNY Detail
Sigma-Aldrich (151173)  Ninhydrin  ACS reagent 485-47-2 151173-100G 2,245.23CNY Detail
Sigma-Aldrich (151173)  Ninhydrin  ACS reagent 485-47-2 151173-25G 718.38CNY Detail
Sigma-Aldrich (151173)  Ninhydrin  ACS reagent 485-47-2 151173-10G 455.13CNY Detail
Alfa Aesar (43846)  Ninhydrin, ACS reagent    485-47-2 500g 5235.0CNY Detail
Alfa Aesar (43846)  Ninhydrin, ACS reagent    485-47-2 100g 1321.0CNY Detail
Alfa Aesar (43846)  Ninhydrin, ACS reagent    485-47-2 25g 447.0CNY Detail
Alfa Aesar (A10409)  Ninhydrin, 99%    485-47-2 250g 3307.0CNY Detail
Alfa Aesar (A10409)  Ninhydrin, 99%    485-47-2 50g 735.0CNY Detail
Alfa Aesar (A10409)  Ninhydrin, 99%    485-47-2 25g 433.0CNY Detail
Alfa Aesar (A10409)  Ninhydrin, 99%    485-47-2 10g 189.0CNY Detail

485-47-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name ninhydrin

1.2 Other means of identification

Product number -
Other names Trioxohydrindene monohydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:485-47-2 SDS

485-47-2Synthetic route

1H-indene-1,3(2H)-dione
606-23-5

1H-indene-1,3(2H)-dione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature;94%
With oxygen; Sensitox; tetrabutyl ammonium fluoride In chloroform for 3h; Irradiation;75%
With polymer bound rose bengal; tetrabutyl ammonium fluoride; oxygen In chloroform at 0℃; for 3h; Irradiation;75%
Multi-step reaction with 2 steps
1: alcohol
2: diluted sulfuric acid
View Scheme
inden-1-one
83-33-0

inden-1-one

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature;85%
With selenium(IV) oxide; water In 1,4-dioxane at 180℃; for 0.0833333h; Temperature; Sealed tube; Microwave irradiation;84%
2-indanone
615-13-4

2-indanone

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature;82%
2,2-diethoxy-1H-indene-1,3(2H)-dione
20847-51-2

2,2-diethoxy-1H-indene-1,3(2H)-dione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With sulfuric acid In ethanol at 40℃; for 2h;82%
2,2-dimethoxy-1,3-indanedione
65299-21-0

2,2-dimethoxy-1,3-indanedione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With sulfuric acid In ethanol at 40℃; for 2h;82%
phenyliodonium betaine of 1,3-indanedione
1283-97-2

phenyliodonium betaine of 1,3-indanedione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With water; nitric acid In chloroform at -5 - 0℃; for 0.166667h;80%
C30H23NO7*BF4(1-)*H(1+)

C30H23NO7*BF4(1-)*H(1+)

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

2-hydroxy-2-(2-oxo-2-phenylethyl)-1H-indene-1,3(2H)-dione
70780-36-8

2-hydroxy-2-(2-oxo-2-phenylethyl)-1H-indene-1,3(2H)-dione

Conditions
ConditionsYield
In water for 12h;A n/a
B 68%
β-bromoindenone
90271-93-5

β-bromoindenone

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With bromine; dimethyl sulfoxide In benzene for 6h; Heating;60%
1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

isonaphthazarine
605-37-8

isonaphthazarine

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

phthalonic acid
528-46-1

phthalonic acid

C

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

D

phthalide-3-carboxylic acid
708-14-5, 62283-01-6, 99266-05-4

phthalide-3-carboxylic acid

Conditions
ConditionsYield
Produkt 5:Hydrindantin;
2-nitro-1,3-indanedione
3674-33-7

2-nitro-1,3-indanedione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
Erwaermen;
2-(4'-dimethylaminophenylimino)-1,3-indanedione
60130-82-7

2-(4'-dimethylaminophenylimino)-1,3-indanedione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With sulfuric acid
2-iodo-2-nitro-indan-1,3-dione
872785-94-9

2-iodo-2-nitro-indan-1,3-dione

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

Conditions
ConditionsYield
at 145 - 165℃; anschliessend Behandeln mit Wasser;
2-chloro-2-nitro-indan-1,3-dione
90415-25-1

2-chloro-2-nitro-indan-1,3-dione

nitrobenzene
98-95-3

nitrobenzene

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

2,2-dichloroindan-1,3-dione
32974-80-4

2,2-dichloroindan-1,3-dione

2-bromo-2-nitro-indan-1,3-dione
40005-25-2

2-bromo-2-nitro-indan-1,3-dione

nitrobenzene
98-95-3

nitrobenzene

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

2,2-dibromo-indan-1,3-dione
1685-97-8

2,2-dibromo-indan-1,3-dione

indantrione
938-24-9

indantrione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With H2O In 1,4-dioxane; water at 25℃; Kinetics; Thermodynamic data; var. solvents ratios, var. temp., ΔH(excit.), ΔS(excit.), kinetic solvents isotope effect;
With water Yield given;
2,3-epoxy-2,3-dihydro-1,4-naphthoquinone
15448-58-5

2,3-epoxy-2,3-dihydro-1,4-naphthoquinone

aqueous solution

aqueous solution

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

isonaphthazarine
605-37-8

isonaphthazarine

C

phthalonic acid
528-46-1

phthalonic acid

D

2,2'-dihydroxy.<2,2'>biindanyl-1,3,1',3'-tetraone

2,2'-dihydroxy.<2,2'>biindanyl-1,3,1',3'-tetraone

Conditions
ConditionsYield
Erhitzen bei pH 7,0 unter Durchleiten von Luft - Produkt 5: Verbindung C20H12O6;
selenium(IV) oxide
7446-08-4

selenium(IV) oxide

1H-indene-1,3(2H)-dione
606-23-5

1H-indene-1,3(2H)-dione

aqueous dioxane

aqueous dioxane

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

1-oxo-2.3-bis-<4-dimethylamino-phenylimino>-hydrindene

1-oxo-2.3-bis-<4-dimethylamino-phenylimino>-hydrindene

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With sulfuric acid
2-oxo-1.3-bis-<4-dimethylamino-phenylimino>-hydrindene(?)

2-oxo-1.3-bis-<4-dimethylamino-phenylimino>-hydrindene(?)

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With sulfuric acid
isonaphthazarine
605-37-8

isonaphthazarine

water
7732-18-5

water

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

phthalonic acid
528-46-1

phthalonic acid

C

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

D

phthalide-3-carboxylic acid
708-14-5, 62283-01-6, 99266-05-4

phthalide-3-carboxylic acid

Conditions
ConditionsYield
Produkt 5:Hydrindantin;
sulfuric acid
7664-93-9

sulfuric acid

2-(4'-dimethylaminophenylimino)-1,3-indanedione
60130-82-7

2-(4'-dimethylaminophenylimino)-1,3-indanedione

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

water
7732-18-5

water

naphthalene-1,2,3,4-tetraone; dihydrate
34333-95-4

naphthalene-1,2,3,4-tetraone; dihydrate

A

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

B

isonaphthazarine
605-37-8

isonaphthazarine

1,2,3,4-tetrahydro-1,4-dioxo-2,2,3,3-tetrahydroxynaphthalene
100343-43-9

1,2,3,4-tetrahydro-1,4-dioxo-2,2,3,3-tetrahydroxynaphthalene

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
In water for 1h; Heating;
1-methyl-pyrrolidin-2-one
872-50-4

1-methyl-pyrrolidin-2-one

TOYO-Pearl resin

TOYO-Pearl resin

benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate
128625-52-5

benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane
TOYO-Pearl resin

TOYO-Pearl resin

succinylsulfathiazole
116-43-8

succinylsulfathiazole

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide
1H-indene-1,3(2H)-dione
606-23-5

1H-indene-1,3(2H)-dione

thionaphthenequinon-anil-(2)

thionaphthenequinon-anil-(2)

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / CHCl3; ethanol; diethyl ether / 0.08 h / 7 - 12 °C
2: 80 percent / nitric acid, water / CHCl3 / 0.17 h / -5 - 0 °C
View Scheme
1H-indene-1,3(2H)-dione
606-23-5

1H-indene-1,3(2H)-dione

2-aminomethylene-indandione-(1.3)

2-aminomethylene-indandione-(1.3)

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 44 percent / iodobenzene diacetate, H2SO4 / 2 h / Ambient temperature
2: 82 percent / conc. H2SO4 / ethanol / 2 h / 40 °C
View Scheme
Multi-step reaction with 2 steps
1: 49 percent / iodobenzene diacetate, H2SO4 / 2 h / Ambient temperature
2: 82 percent / aq. H2SO4 / ethanol / 2 h / 40 °C
View Scheme
Multi-step reaction with 2 steps
1: 49 percent / iodobenzene diacetate, H2SO4, ethanol / 2 h / Ambient temperature
2: 82 percent / aq. H2SO4 / ethanol / 2 h / 40 °C
View Scheme
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

dimedone
126-81-8

dimedone

2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione
30511-21-8

2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione

Conditions
ConditionsYield
at 20℃; for 1h;100%
In water for 0.0166667h; Heating;90%
With acetic acid at 20℃; for 0.5h;62%
2,3-Dimethylphenol
526-75-0

2,3-Dimethylphenol

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-Hydroxy-2-(2-hydroxy-3,4-dimethyl-phenyl)-indan-1,3-dione
71321-28-3

2-Hydroxy-2-(2-hydroxy-3,4-dimethyl-phenyl)-indan-1,3-dione

Conditions
ConditionsYield
In acetic acid for 1h; Heating;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

thiourea
17356-08-0

thiourea

1,3,3a,8a-tetrahydro-3a,8a-hydroxy-2-thioindeno<1,2-d>imidazole-2,8-dione

1,3,3a,8a-tetrahydro-3a,8a-hydroxy-2-thioindeno<1,2-d>imidazole-2,8-dione

Conditions
ConditionsYield
at 20℃; for 0.75h;100%
With acetic acid for 0.25h; Heating;100%
In water at 20℃; for 0.75h; Green chemistry;98%
In water at 80℃; for 1h;91%
With acetic acid for 0.25h; Heating;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2,4-Xylenol
105-67-9

2,4-Xylenol

2-Hydroxy-2-(2-hydroxy-3,5-dimethyl-phenyl)-indan-1,3-dione
71321-32-9

2-Hydroxy-2-(2-hydroxy-3,5-dimethyl-phenyl)-indan-1,3-dione

Conditions
ConditionsYield
In acetic acid for 0.5h; Heating;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

allyl-trimethyl-silane
762-72-1

allyl-trimethyl-silane

2,2-bis(trimethylsilyloxy)-1,3-indandione
95920-26-6

2,2-bis(trimethylsilyloxy)-1,3-indandione

Conditions
ConditionsYield
trimethylsilyl trifluoromethanesulfonate In acetonitrile for 1h; Ambient temperature;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

3-methyl-1,2-benzenediamine
2687-25-4

3-methyl-1,2-benzenediamine

11H-6-methylindeno<1,2-b>quinoxalin-11-one
154457-99-5

11H-6-methylindeno<1,2-b>quinoxalin-11-one

Conditions
ConditionsYield
for 1h;100%
In ethanol for 2h; Reflux;85%
In ethanol for 0.0833333h;75%
N,N'-Dimethylurea
96-31-1

N,N'-Dimethylurea

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

3a,8a-dihydroxy-1,3-dimethyl-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione
22431-02-3

3a,8a-dihydroxy-1,3-dimethyl-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione

Conditions
ConditionsYield
at 20℃; for 2h;100%
In water at 50 - 60℃;82%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

4,5-dimethyl-1,2-phenylenediamine
3171-45-7

4,5-dimethyl-1,2-phenylenediamine

11H-7,8-dimethylindeno[1,2-b]quinoxaline-11-one
40114-83-8

11H-7,8-dimethylindeno[1,2-b]quinoxaline-11-one

Conditions
ConditionsYield
for 1h;100%
With bismuth(lll) trifluoromethanesulfonate In water at 20℃; for 0.1h;91%
With acetic acid In ethanol at 20℃; for 2h;82%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

N,N-dimethylthiourea
534-13-4

N,N-dimethylthiourea

3a,8a-dihydroxy-1,3-dimethyl-2-thioxo-2,3,3a,8a-tetrahydro-1H-indeno[1,2-d]imidazole-8-one

3a,8a-dihydroxy-1,3-dimethyl-2-thioxo-2,3,3a,8a-tetrahydro-1H-indeno[1,2-d]imidazole-8-one

Conditions
ConditionsYield
at 20℃; for 2h;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

urea
57-13-6

urea

3a,8a-dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione
22431-00-1

3a,8a-dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione

Conditions
ConditionsYield
at 80℃; for 1h;100%
In water at 20℃; for 0.833333h; Green chemistry;98%
In water at 50 - 60℃;93%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

N,N-diphenylthiourea
102-08-9

N,N-diphenylthiourea

3a,8a-dihydroxy-1,3-diphenyl-2-thioxo-2,3,3a,8a-tetrahydro-1H-indeno[1,2-d]imidazole-8-one

3a,8a-dihydroxy-1,3-diphenyl-2-thioxo-2,3,3a,8a-tetrahydro-1H-indeno[1,2-d]imidazole-8-one

Conditions
ConditionsYield
at 60℃; for 1h;100%
In acetic acid for 0.25h; Heating;100%
In water at 20℃; for 0.75h; Green chemistry;95%
In water at 50 - 60℃;52%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

bis(diphenyl)urea
102-07-8

bis(diphenyl)urea

3a,8a-dihydroxy-1,3-diphenyl-1,3,3a,8a-tetrahydro-indeno[1,2-d]imidazole-2,8-dione
58137-72-7

3a,8a-dihydroxy-1,3-diphenyl-1,3,3a,8a-tetrahydro-indeno[1,2-d]imidazole-2,8-dione

Conditions
ConditionsYield
In acetic acid for 0.25h; Heating;100%
In water at 50 - 60℃;64%
In benzene Reflux; regioselective reaction;
Cyanoacetohydrazide
140-87-4

Cyanoacetohydrazide

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-cyano-N'-(1,3-dioxo-1H-inden-2(3H)-ylidene)acetohydrazide

2-cyano-N'-(1,3-dioxo-1H-inden-2(3H)-ylidene)acetohydrazide

Conditions
ConditionsYield
at 20℃; for 1h;100%
In 1,4-dioxane for 3h; Reflux;84.94%
4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one
83-07-8

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2H-indene-1,3-dione

2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2H-indene-1,3-dione

Conditions
ConditionsYield
at 20℃; for 1h;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

1,3-cylohexanedione
504-02-9

1,3-cylohexanedione

4b,9b-dihydroxy-7,8-dihydro-4bH-indeno[1,2-b]benzofuran-9,10(6H,9bH)-dione
374918-82-8

4b,9b-dihydroxy-7,8-dihydro-4bH-indeno[1,2-b]benzofuran-9,10(6H,9bH)-dione

Conditions
ConditionsYield
With acetic acid for 0.25h; Heating;100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

acetic anhydride
108-24-7

acetic anhydride

2-chloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl acetate
20847-53-4

2-chloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl acetate

Conditions
ConditionsYield
With hydrogenchloride In water100%
With hydrogenchloride100%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

5-isopropyl-3-isopropylaminocyclohex-2-enone

5-isopropyl-3-isopropylaminocyclohex-2-enone

4b,9b-dihydroxy-5,7-diisopropyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

4b,9b-dihydroxy-5,7-diisopropyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

Conditions
ConditionsYield
In methanol at 20℃; for 22h;100%
In methanol at 20℃;
In methanol at 20℃; for 22h;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

5-furan-2-yl-3-isopropylaminocyclohex-2-enone

5-furan-2-yl-3-isopropylaminocyclohex-2-enone

7-furan-2-yl-4b,9b-dihydroxy-5-isopropyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

7-furan-2-yl-4b,9b-dihydroxy-5-isopropyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

Conditions
ConditionsYield
In methanol at 20℃; for 22h;100%
In methanol at 20℃;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

3-isopropylamino-5-phenylcyclohex-2-enone

3-isopropylamino-5-phenylcyclohex-2-enone

4b,9b-dihydroxy-5-isopropyl-7-phenyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

4b,9b-dihydroxy-5-isopropyl-7-phenyl-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione

Conditions
ConditionsYield
In methanol at 20℃; for 22h;100%
In methanol at 20℃;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

11H-Indeno[1,2-b]quinoxaline-11-one
6954-91-2

11H-Indeno[1,2-b]quinoxaline-11-one

Conditions
ConditionsYield
at -5℃; for 0.25h;99%
In water at 30℃; for 0.0138889h; Solvent; Irradiation; Sonication; Green chemistry;98%
With acetic acid In ethanol for 3h; Reflux;95%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

indantrione
938-24-9

indantrione

Conditions
ConditionsYield
With pyridine; chloro-trimethyl-silane In tetrachloromethane for 3h; Ambient temperature;99%
In chlorobenzene for 0.5h; Heating;99%
at 120℃;93%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

4-methyl-1,2-diaminobenzene
496-72-0

4-methyl-1,2-diaminobenzene

7-methyl-11H-indeno[1,2-b]quinoxalin-11-one

7-methyl-11H-indeno[1,2-b]quinoxalin-11-one

Conditions
ConditionsYield
In water at 30℃; for 0.00972222h; Irradiation; Sonication; Green chemistry;99%
With bismuth(lll) trifluoromethanesulfonate In water at 20℃; for 0.1h;91%
In ethanol for 2h; Heating;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

L-proline
147-85-3

L-proline

1-oxo-2-(1-pyrrolin-1-ylium)-1H-indene-3-olat
15365-97-6, 109159-92-4

1-oxo-2-(1-pyrrolin-1-ylium)-1H-indene-3-olat

Conditions
ConditionsYield
for 1h;99%
In methanol at 25℃;96%
With sodium acetate; acetic acid In water at 79.9℃; Rate constant; Mechanism; Thermodynamic data; E, ΔS, ΔH, var. ninhydrin concentration, var. pH;
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-aminobenzenethiol hydrochloride
3292-42-0

2-aminobenzenethiol hydrochloride

10a-Hydroxybenzo[e]indeno[2,1-b][1,4]thiazin-11(10aH)-one
60117-55-7

10a-Hydroxybenzo[e]indeno[2,1-b][1,4]thiazin-11(10aH)-one

Conditions
ConditionsYield
for 1h;99%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

methyl 3-aminocrotonate
21731-17-9

methyl 3-aminocrotonate

3a,8a-dihydroxy-2-methyl-8-oxo-3,3a,8,8a-tetrahydro-3-aza-cyclopenta[a]indene-1-carboxylic methyl ester

3a,8a-dihydroxy-2-methyl-8-oxo-3,3a,8,8a-tetrahydro-3-aza-cyclopenta[a]indene-1-carboxylic methyl ester

Conditions
ConditionsYield
for 1h;99%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone
36646-78-3

3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone

7,7-dimethyl-5-[(4-methylphenyl)]-dihydroxy-4b,5,6,7,8,9b-hexahydroindeno [1,2-b]indole-9,10-dione

7,7-dimethyl-5-[(4-methylphenyl)]-dihydroxy-4b,5,6,7,8,9b-hexahydroindeno [1,2-b]indole-9,10-dione

Conditions
ConditionsYield
In chloroform at 20℃; for 24h;99%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2,3-dihydro-1H-indene-1,2,3-triol
5930-39-2

2,3-dihydro-1H-indene-1,2,3-triol

Conditions
ConditionsYield
With formic acid; C18H24ClIrN3 In water at 80℃; for 4h; Schlenk technique; Inert atmosphere;99%
5-chloro-2-methylindole
1075-35-0

5-chloro-2-methylindole

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-(5-Chloro-2-methyl-1H-indol-3-yl)-2-hydroxy-indan-1,3-dione
124312-85-2

2-(5-Chloro-2-methyl-1H-indol-3-yl)-2-hydroxy-indan-1,3-dione

Conditions
ConditionsYield
In diethyl ether; water98%
5-methoxylindole
1006-94-6

5-methoxylindole

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

2-hydroxy-2-(5-methoxy-1H-indol-3-yl)-1H-indene-1,3(2H)-dione
124312-84-1

2-hydroxy-2-(5-methoxy-1H-indol-3-yl)-1H-indene-1,3(2H)-dione

Conditions
ConditionsYield
In diethyl ether; water98%
With acetic acid at 20℃; for 2h;92%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

3,5-Dimethoxyaniline
10272-07-8

3,5-Dimethoxyaniline

5,5a,10,10a-Tetrahydro-5a,10a-dihydroxy-4-(2-hydroxy-1,3-dioxoindanyl)-1,3-dimethoxyindeno<1,2-b>indol-10-one

5,5a,10,10a-Tetrahydro-5a,10a-dihydroxy-4-(2-hydroxy-1,3-dioxoindanyl)-1,3-dimethoxyindeno<1,2-b>indol-10-one

Conditions
ConditionsYield
In acetic acid for 16h; Ambient temperature;98%

Please post your buying leads,so that our qualified suppliers will soon contact you!

*Required Fields