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Product FOB Price Min.Order Supply Ability Supplier
Allantoin 97-59-6 Allantoin 98%
Cas No: 97-59-6
USD $ 800.0-1000.0 / Kilogram 1 Kilogram 5000 Kilogram/Day Kono Chem Co.,Ltd Contact Supplier
Allantoin
Cas No: 97-59-6
USD $ 8.0-9.0 / Kilogram 1 Kilogram 1 Kilogram/Day DB BIOTECH CO., LTD Contact Supplier
Lower price ALLANTOIN/cas 97-59-6
Cas No: 97-59-6
USD $ 1.0-1.0 / Kilogram 1 Kilogram 2000 Metric Ton/Month Wuxi TAA Chemical Industry Co.,LTD. Contact Supplier
Allantoin
Cas No: 97-59-6
No Data 25 Kilogram Metric Ton/Day taicang liyuan chemical co,.ltd Contact Supplier
Allantoin
Cas No: 97-59-6
No Data 1 Kilogram Metric Ton/Day Hangzhou Dawn Ray Pharmaceutical Co.,Ltd Contact Supplier
High quality Factory production 98.5%-101% Allantoin Powder
Cas No: 97-59-6
USD $ 28.0-28.0 / Kilogram 1 Kilogram 100 Kilogram/Month Greenutra Resource Inc Contact Supplier
Allantoin Manufacturer/High quality/Best price/In stock
Cas No: 97-59-6
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High purity Various Specifications Allantoin CAS:97-59-6
Cas No: 97-59-6
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality Allantoin supplier in China
Cas No: 97-59-6
No Data 1 Metric Ton 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Allantoin
Cas No: 97-59-6
USD $ 12.0-12.0 / Gram 10 Gram 500 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier

97-59-6 Usage

Anti-inflammatory analgesic effects

Allantoin has anti-inflammatory analgesic effects, but it also has a weak partial paralysis effect, can effectively reduce stimuli of stimulus, can be used as a skin protectant and anti-irritant, can reduce skin irritation of cosmetic ingredients, China food and Drug Administration rank it as the first kind efficient active ingredient of skin care agent, now has been widely used in many products such as shampoo, sunscreen products, creams and lotions, shaving creams and oral care products.

Uses

1. Allantoin can promote skin cell growth and rapid wound healing. Used as anti-ulcer drug, mixed with dry aluminum hydroxide gel, for gastrointestinal ulcers and inflammation. The product can soften keratin, making the skin retain moisture, moist and soft, is special effects of additive in cosmetic. Allantoin and its derivatives are the quality improver and additive of many household chemical products. Allantoin protein may be formulated anti-irritant, anti-dandruff, cleaning and wound healing scalp preparations, making hair soft, shiny and elastic. The product is an amphoteric compound, can bind to a variety of material form double salts, with dark, antiseptic, analgesic, deodorant, anti-oxidation effect, and therefore is household chemical products, additives of cosmetics such as freckle cream, acne solution, shampoo , soap, toothpaste, shaving lotion, convergence liquid and antiperspirant deodorant detergent. Allantoin also is a biochemical reagents.
2. For the roles such as skin care, oral products, anti-allergy, the treatment of skin ulcers promote wound healing.
3. Widely used in treatment of a variety of skin ulcers and trauma and additives of nutritional cosmetics.

Chemical Properties

White Solid

Purification Methods

It crystallises from water or EtOH [Hartman et al. Org Synth Coll Vol II 21 1943]. [Beilstein 25 III/IV 4071.]

Uses

wound healing agent

Uses

diuretic

Production methods

Allantoin presents in the sheath cyst fluid, fetal urine and some of the plants. However, the cost extracted Allantoin from these substances is too high. Currently synthesis methods of Allantoin are: potassium permanganate oxidation uric acid method: dichloroacetic acid and urea heated to synthesize Allantoin; direct condensation method of glyoxylic acid and urea.
1. technological process of dichloroacetic acid and urea as raw materials is as follows: The sodium methoxide solution and methanol were added into the reaction tank, and heated to 40-50 ℃, slowly dropwise added dichloroacetic acid, after added and reflux reaction for 2 h. Cooled to room temperature, filtered, washed with methanol and the filtrate was combined, washed, added methanol solution of sodium dimethoxyethane. The solution was reduced to dryness under reduced pressure , 2.8 portion of hydrochloric acid was added,heated and stirred into a paste in a water bath. Then heated to 90 ℃, and then cooled to about 10 ℃, filtered, 0.25 portion of hydrochloric acid and urea was added into , dissolved by heated, reacted at 80 ℃ for 2 h. Cooled and crystallization, and then maintained at 0 ℃ for above 3 h, centrifugation, washed ,spin-dried, dried to crude product. After The crude product was used 15 times of the water to recrystallize, Allantoin was obtained. As for the dichloroacetic acid, the total yield was 30.3%.
2. The direct condensation of glyoxylic acid and urea (glyoxylate derived by oxidation of glyoxal) operation example: (1) oxidation was in 500 ml four-hole boiling flask equipped with mechanical stirrer, condenser, thermometer and dropping funnel, added 193 g (1 mol) 30% glyoxal aqueous solution, controlled the internal temperature at 40 ± 2 ℃ and stirred to dropwise add 135.5 g ( 1 mol) 45% nitric acid, After addition, continued to stir at this temperature and reacted for 2-3 h, until reddish brown oxidation no longer escaped, the reaction solution was blue-green and immediately disappeared. Replaced by simple distillation apparatus, at about 2.76 kPa, the outside temperature did not exceed 60 ℃ and about 125 g water was evaporated, concentrate solution was standing overnight at room temperature, oxalic acid crystals were precipitated (dried to get 19 g, together 0.21 mol), concentration was 39% ). Continue to stir and react for about 8h at an internal temperature of 40 ± 2 ℃, the oxidation reaction was completed. (2) condensation In 500 ml three-hole boiling flask equipped with mechanical stirrer, condenser and thermomete, above 150 g glyoxylic acid aqueous solution was added, added 170 g (2.83 mol) urea and 23.3 g of concentrated hydrochloric acid, heated to an internal temperature of 80 ℃ under stirring. After about 15min urea was dissolved, the reaction solution was transparent, approximately another 30-45 min, the reactant appeared white cloudy, white precipitate was gradually increased, stirred at an inner temperature of 80 ℃ for 1 h, heating was stopped and the reactant was cooled to room temperature, The white precipitate was collected on a Buchner funnel, precipitated with cold water several times, obtained crude product of Allantoin. Used 1000 ml distilled water to recrystallize. 60-63% white fine crystalline Allantoin was obtained, melting point was 236 ℃ (decomposition). Calculated by glyoxal, the theoretical yield of Allantoin was 38-40% (weight yield was 103-108%).

Chemical properties

Colorless crystalline powder. Melting point is 238-240 ℃ (decomposition). Can be dissolved in hot water, hot alcohol and dilute sodium hydroxide solution, slightly soluble in water and alcohol, almost insoluble in ether and chloroform. Odorless, tasteless. In dry air is stable, prolonged boiling in the water. or strong base will be destroyed. pH of saturated aqueous solution is 5.5.
The above information is edited by the chemicalbook of Liu Yujie.

Uses

Vulnerary; debriding agent. Purine metabolite via the uric acid pathway.

Definition

ChEBI: An imidazolidine-2,4-dione that is 5-aminohydantoin in which a carbamoyl group is attached to the exocyclic nitrogen.
InChI:InChI=1/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)/t1-/m0/s1

97-59-6 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
USP (1012939)  Allantoin  United States Pharmacopeia (USP) Reference Standard 97-59-6 1012939-200MG 4,662.45CNY Detail
Sigma-Aldrich (A0349000)  Allantoin  European Pharmacopoeia (EP) Reference Standard 97-59-6 A0349000 1,880.19CNY Detail
Sigma-Aldrich (PHR1364)  Allantoin  pharmaceutical secondary standard; traceable to USP and PhEur 97-59-6 PHR1364-500MG 878.44CNY Detail
Sigma-Aldrich (93791)  Allantoin  analytical standard 97-59-6 93791-50MG 1,100.97CNY Detail
Sigma-Aldrich (05670)  Allantoin  ≥98.0% (N) 97-59-6 05670-100G 710.19CNY Detail
Sigma-Aldrich (05670)  Allantoin  ≥98.0% (N) 97-59-6 05670-25G 514.80CNY Detail
Alfa Aesar (A15571)  Allantoin, 98%    97-59-6 5000g 5858.0CNY Detail
Alfa Aesar (A15571)  Allantoin, 98%    97-59-6 1000g 1377.0CNY Detail
Alfa Aesar (A15571)  Allantoin, 98%    97-59-6 250g 416.0CNY Detail
TCI America (A0211)  Allantoin  >98.0%(T) 97-59-6 500g 1,170.00CNY Detail
TCI America (A0211)  Allantoin  >98.0%(T) 97-59-6 25g 140.00CNY Detail

97-59-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name allantoin

1.2 Other means of identification

Product number -
Other names Allantol

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:97-59-6 SDS

97-59-6Synthetic route

urea
57-13-6

urea

Glyoxilic acid
298-12-4

Glyoxilic acid

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With Co[PyPS]2Mo11VO40 at 90℃; for 10h; Temperature; Reagent/catalyst; Microwave irradiation;89.3%
With titanium dioxide-based composite solid catalyst A1 at 75℃; for 4h;85%
at 60℃; for 1.5h; Concentration;82.4%
uric Acid
69-93-2

uric Acid

A

parabanic acid
120-89-8

parabanic acid

B

Oxalyldiurea
5676-27-7

Oxalyldiurea

C

dehydro-allantoin
105245-87-2

dehydro-allantoin

D

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With lithium hydroxide; iodine In water for 0.0833333h; excess of I2;A n/a
B n/a
C 75%
D n/a
With lithium hydroxide; iodine In water for 0.0833333h; Mechanism; also with substituted uric acid; effect of amount of I2; 2H and 13C labelling experiment;
uric Acid
69-93-2

uric Acid

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With lithium hydroxide; iodine In water at 4℃; equimolar amount of I2;70%
With sodium hydroxide; oxygen; pyrographite
With water; ozone
uric Acid
69-93-2

uric Acid

A

potassium salt of uroxanate
121669-46-3

potassium salt of uroxanate

B

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With potassium hydroxide; potassium permanganate In water for 4h; Product distribution; Mechanism; Ambient temperature; labelled 14C in position of 5;A 26%
B 14%
urea
57-13-6

urea

DL-5-chlorohydantoin
32282-43-2

DL-5-chlorohydantoin

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
In nitromethane for 1h; Reflux;15%
uric Acid
69-93-2

uric Acid

A

uroxanate
508-37-2

uroxanate

B

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With potassium hydroxide; potassium permanganate In water for 4h; Ambient temperature; Yield given;A n/a
B 14%
2,4-imidazolidinedione
461-72-3

2,4-imidazolidinedione

urea
57-13-6

urea

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With bromine; acetic acid
glycoluril
496-46-8

glycoluril

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With dihydrogen peroxide; copper dichloride
5-hydroxybarbituric acid
444-15-5

5-hydroxybarbituric acid

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With potassium nitrite; acetic acid
allantoic acid
99-16-1

allantoic acid

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With water
4,5-dihydroxy-2-oxo-5-ureido-imidazolidine-4-carboxylic acid
874531-63-2

4,5-dihydroxy-2-oxo-5-ureido-imidazolidine-4-carboxylic acid

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With water at 60 - 80℃;
With nitric acid
dichloro-acetic acid
79-43-6

dichloro-acetic acid

urea
57-13-6

urea

Allantoin
97-59-6

Allantoin

acetonedicarboxylic acid
473-90-5

acetonedicarboxylic acid

urea
57-13-6

urea

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With water at 110 - 115℃;
at 110℃;
at 110℃;
urea
57-13-6

urea

Ethyl diethoxyacetate
6065-82-3

Ethyl diethoxyacetate

Allantoin
97-59-6

Allantoin

uric Acid
69-93-2

uric Acid

A

parabanic acid
120-89-8

parabanic acid

B

pyrimidine-2,4,5,6(1H,3H)-tetraone
61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9

pyrimidine-2,4,5,6(1H,3H)-tetraone

C

4-hydroxy-2,5-dioxoimidazolidine-4-carboxamide
36597-25-8

4-hydroxy-2,5-dioxoimidazolidine-4-carboxamide

D

5,5-dihydroxy-pyrimidine-2,4,6-trione
3237-50-1

5,5-dihydroxy-pyrimidine-2,4,6-trione

E

urea
57-13-6

urea

F

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
In methanol Mechanism; electrochemical oxidation;
uric Acid
69-93-2

uric Acid

A

pyrimidine-2,4,5,6(1H,3H)-tetraone
61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9

pyrimidine-2,4,5,6(1H,3H)-tetraone

B

urea
57-13-6

urea

C

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
at 25℃; Product distribution; Mechanism; Rate constant; electrochemical oxidation; buffer (pH=2-10); various times, potentials and electrodes;
In phosphate buffer at 24℃; pH=2.3 - 11.2; Product distribution; Further Variations:; effect of surfactants; differential pulse voltammetric oxidation; Electrochemical reaction;
1-carboxy-2,4,6,8-tetraazabicyclo<3.3.0>octa-4-ene-3,7-dione
81129-52-4

1-carboxy-2,4,6,8-tetraazabicyclo<3.3.0>octa-4-ene-3,7-dione

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With hydroxide at 25℃; Rate constant;
xanthin
69-89-6

xanthin

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
at 25℃; Product distribution; Mechanism; Rate constant; electrochemical oxidation; buffer (pH=6-10); various times, potentials and electrodes;
5-hydroxyisourate
6960-30-1, 151359-24-9

5-hydroxyisourate

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With phosphate buffer In water at 22℃; Rate constant; var. ionic strength of buffer;
Phosphoric acid mono-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(2,6,8-trioxo-1,2,6,8-tetrahydro-purin-9-yl)-tetrahydro-furan-2-ylmethyl] ester

Phosphoric acid mono-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(2,6,8-trioxo-1,2,6,8-tetrahydro-purin-9-yl)-tetrahydro-furan-2-ylmethyl] ester

A

4-hydroxy-2,5-dioxoimidazolidine-4-carboxamide
36597-25-8

4-hydroxy-2,5-dioxoimidazolidine-4-carboxamide

B

β-D-ribofuranose
36468-53-8

β-D-ribofuranose

C

Phosphoric acid mono-[(2R,3S,4R,5R)-5-(2,5-dioxo-4-ureido-imidazolidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl] ester

Phosphoric acid mono-[(2R,3S,4R,5R)-5-(2,5-dioxo-4-ureido-imidazolidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl] ester

D

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
In water at 22℃; Rate constant; pH 7.0; decomposition rate constants;
4,5-dimethoxy-4,5-dihydrouric acid
74333-71-4

4,5-dimethoxy-4,5-dihydrouric acid

water
7732-18-5

water

Allantoin
97-59-6

Allantoin

potassium cyanate
590-28-3

potassium cyanate

5-amino-imidazolidine-2,4-dione
24764-63-4

5-amino-imidazolidine-2,4-dione

water
7732-18-5

water

Allantoin
97-59-6

Allantoin

uric Acid
69-93-2

uric Acid

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
at 38℃;
2,4-imidazolidinedione
461-72-3

2,4-imidazolidinedione

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

urea
57-13-6

urea

Allantoin
97-59-6

Allantoin

uric Acid
69-93-2

uric Acid

air oxygen

air oxygen

alkaline solution

alkaline solution

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
saeuert man die alkal.Loesung mit Essigsaeure, und nach weiterem Stehenlassen oder Eindampfen der Loesung;
allantoin-imide-(4)

allantoin-imide-(4)

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With hydrogenchloride
With water
allantoinoic acid ethyl ester

allantoinoic acid ethyl ester

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With ammonia
With potassium hydroxide
With potassium hydroxide
urea
57-13-6

urea

alloxanate urea

alloxanate urea

Allantoin
97-59-6

Allantoin

Conditions
ConditionsYield
With acetic anhydride
alloxanoic acid
470-44-0

alloxanoic acid

acetic anhydride
108-24-7

acetic anhydride

urea
57-13-6

urea

alloxanate urea

alloxanate urea

Allantoin
97-59-6

Allantoin

Allantoin
97-59-6

Allantoin

monopotassium 1,2,3,4-tetrahydro-2,4-dioxo-1,3,5-triazine-6-carboxylate
2207-75-2

monopotassium 1,2,3,4-tetrahydro-2,4-dioxo-1,3,5-triazine-6-carboxylate

Conditions
ConditionsYield
With N-Bromosuccinimide; potassium iodide; potassium hydroxide In water at 0 - 25℃; for 3h; Temperature; Reagent/catalyst; Darkness;91.32%
N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

Allantoin
97-59-6

Allantoin

N-[(2,5-dioxoimidazolidin-4-yl)carbamoyl]imidodicarbonimidic diamide

N-[(2,5-dioxoimidazolidin-4-yl)carbamoyl]imidodicarbonimidic diamide

Conditions
ConditionsYield
With sulfuric acid In water for 20h; Heating; Green chemistry;81%
potassium (4-fluorobenzoyl)trifluoroborate
1590389-14-2

potassium (4-fluorobenzoyl)trifluoroborate

Allantoin
97-59-6

Allantoin

N-((2,5-dioxoimidazolidin-4-yl)carbamoyl)-4-fluorobenzamide

N-((2,5-dioxoimidazolidin-4-yl)carbamoyl)-4-fluorobenzamide

Conditions
ConditionsYield
With 1,3-dichloro-5,5-dimethylhydantoin In tetrahydrofuran at 40℃; for 4h; pH=3; chemoselective reaction;80%
acetic acid
64-19-7

acetic acid

Allantoin
97-59-6

Allantoin

monopotassium 1,2,3,4-tetrahydro-2,4-dioxo-1,3,5-triazine-6-carboxylate
2207-75-2

monopotassium 1,2,3,4-tetrahydro-2,4-dioxo-1,3,5-triazine-6-carboxylate

Conditions
ConditionsYield
Stage #1: Allantoin With bromine; potassium iodide; potassium hydroxide In water at 0 - 25℃; for 30h;
Stage #2: acetic acid In water at 0 - 5℃; pH=5; Time;
76.1%
2-(acetylamino)-1,3-thiazole-5-sulfonyl chloride
69812-30-2

2-(acetylamino)-1,3-thiazole-5-sulfonyl chloride

Allantoin
97-59-6

Allantoin

C9H10N6O6S2

C9H10N6O6S2

Conditions
ConditionsYield
With potassium carbonate In ethanol for 3h; Heating;52%
1-(3-iodopropyl)-3,7-dimethyl-2,3,6,7-tetrahydro-1H-2,6-purinedione
60971-83-7

1-(3-iodopropyl)-3,7-dimethyl-2,3,6,7-tetrahydro-1H-2,6-purinedione

Allantoin
97-59-6

Allantoin

{1-[3-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-propyl]-2,5-dioxo-imidazolidin-4-yl}-urea

{1-[3-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-propyl]-2,5-dioxo-imidazolidin-4-yl}-urea

Conditions
ConditionsYield
Stage #1: Allantoin With sodium methylate In methanol for 1.5h; Heating;
Stage #2: 1-(3-iodopropyl)-3,7-dimethyl-2,3,6,7-tetrahydro-1H-2,6-purinedione In methanol for 36h; Heating;
40%
Allantoin
97-59-6

Allantoin

phenol
108-95-2

phenol

A

5-(4-hydroxy-phenyl)-imidazolidine-2,4-dione
2420-17-9

5-(4-hydroxy-phenyl)-imidazolidine-2,4-dione

B

D,L-5-(2'-hydroxyphenyl)hydantoin
77972-18-0

D,L-5-(2'-hydroxyphenyl)hydantoin

Conditions
ConditionsYield
hydrogenchloride at 65℃; for 24h;A 19.2%
B 8%
hydrogenchloride at 65℃; for 24h;A 19.2%
B 8%
dimethyl sulfate
77-78-1

dimethyl sulfate

Allantoin
97-59-6

Allantoin

3-methyl-5-ureidohydantoin
22494-77-5

3-methyl-5-ureidohydantoin

Conditions
ConditionsYield
With potassium hydroxide
Darstellung;
Allantoin
97-59-6

Allantoin

carbamoylimino-acetic acid
592-18-7

carbamoylimino-acetic acid

Conditions
ConditionsYield
With hydrogenchloride nachfolgende Einw. von salpetriger Saeure;
Allantoin
97-59-6

Allantoin

2,4-imidazolidinedione
461-72-3

2,4-imidazolidinedione

Conditions
ConditionsYield
With hydrogen iodide
Allantoin
97-59-6

Allantoin

glycoluril
496-46-8

glycoluril

Conditions
ConditionsYield
With sodium amalgam; sulfuric acid
Allantoin
97-59-6

Allantoin

oxaluric acid
585-05-7

oxaluric acid

Conditions
ConditionsYield
With permanganate(VII) ion; acetic acid
Allantoin
97-59-6

Allantoin

A

oxaluric acid
585-05-7

oxaluric acid

B

Oxalyldiurea
5676-27-7

Oxalyldiurea

Conditions
ConditionsYield
With ammonium persulfate; sodium acetate
With potassium permanganate; bi carbonate .alkali
With potassium permanganate; acetic acid
Allantoin
97-59-6

Allantoin

triuret
556-99-0

triuret

Conditions
ConditionsYield
With dihydrogen peroxide
Allantoin
97-59-6

Allantoin

allantoic acid
99-16-1

allantoic acid

Conditions
ConditionsYield
With potassium hydroxide
With potassium hydroxide; water
enzymatische Spaltung durch Brei oder Presssaft von Leguminosensamen;
With water Alkaline conditions;
Allantoin
97-59-6

Allantoin

N-carbamoylglycine
462-60-2

N-carbamoylglycine

Conditions
ConditionsYield
With barium dihydroxide
Allantoin
97-59-6

Allantoin

diureido-acetic acid hydrazide
861794-23-2

diureido-acetic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate
Allantoin
97-59-6

Allantoin

A

triuret
556-99-0

triuret

B

urea
57-13-6

urea

Conditions
ConditionsYield
With lithium carbonate Bei der elektrochemischen Oxydation an einer Bleidioxydanode;
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

Allantoin
97-59-6

Allantoin

1-(2,5-dioxo-imidazolidin-4-yl)-3-xanthen-9-yl-urea
87980-02-7

1-(2,5-dioxo-imidazolidin-4-yl)-3-xanthen-9-yl-urea

Conditions
ConditionsYield
With acetic acid

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