3,3,7-Trimethyloxindole

Base Information

Chemical Name:3,3,7-Trimethyloxindole
CAS No.:19501-89-4
Molecular Formula:C11H13 N O
Molecular Weight:175.23
Hs Code.:2933790090
DSSTox Substance ID:DTXSID10569835
Wikidata:Q82457072
Mol file:19501-89-4.mol

Synonyms:3,3,7-trimethyloxindole;19501-89-4;3,3,7-TRIMETHYLINDOLIN-2-ONE;3,3,7-TRIMETHYL-1H-INDOL-2-ONE;3,3,7-Trimethyl-1,3-dihydro-2H-indol-2-one;SCHEMBL2264510;DTXSID10569835;MWOVEBYJRFGAKQ-UHFFFAOYSA-N;AKOS006291113;CCG-357032;SB65970;3,3,7-trimethyl-1,3-dihydroindol-2-one;CS-0280152;EN300-375963;3,3,7-trimethyl-2,3-dihydro-1H-indol-2-one;A919546

Suppliers and Price of 3,3,7-Trimethyloxindole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
3,3,7-Trimethylindolin-2-one
10mg
$ 45.00

Crysdot
3,3,7-Trimethylindolin-2-one 97%
1g
$ 857.00

Chemenu
3,3,7-Trimethylindolin-2-one 95%+
1g
$ 809.00

American Custom Chemicals Corporation
3,3,7-TRIMETHYLOXINDOLE 95.00%
5G
$ 1370.41

Alichem
3,3,7-Trimethyloxindole
1g
$ 947.44

Total 7 raw suppliers

Chemical Property of 3,3,7-Trimethyloxindole

Chemical Property:

Vapor Pressure:0.001mmHg at 25°C
Refractive Index:1.533
Boiling Point:299.7°Cat760mmHg
Flash Point:174.5°C
PSA：32.59000
Density:1.057g/cm³
LogP:2.30980
XLogP3:2.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:175.099714038
Heavy Atom Count:13
Complexity:234

Purity/Quality:

97% ^*data from raw suppliers

3,3,7-Trimethylindolin-2-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=C2C(=CC=C1)C(C(=O)N2)(C)C

Technology Process of 3,3,7-Trimethyloxindole

There total 4 articles about 3,3,7-Trimethyloxindole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

: 162712-02-9
isobutyric acid 2-(2-methylphenyl)hydrazide

: 19501-89-4
1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one

Guidance literature:: With calcium hydride; In tetralin; at 20 - 200 ℃; for 2.5h;
DOI:10.1002/jhet.5570320101

Reference yield: 84.0%

: 23423-38-3
2-bromo-2-methyl-N-o-tolylpropanamide

: 19501-89-4
1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one

Guidance literature:: With aluminum (III) chloride; at 20 ℃; for 1h;
DOI:10.3998/ark.5550190.p008.163

Reference yield:

: 95-53-4
o-toluidine

: 19501-89-4
1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / 1,4-dioxane / 3 h / 20 - 90 °C

2: aluminum (III) chloride / 1 h / 20 °C

With aluminum (III) chloride; potassium carbonate; In 1,4-dioxane;
DOI:10.3998/ark.5550190.p008.163