ChemicalBook--->CAS DataBase List--->32996-16-0

32996-16-0

32996-16-0 Structure

32996-16-0 Structure
IdentificationMore
[Name]

ETHYL INDOLE-5-CARBOXYLATE
[CAS]

32996-16-0
[Synonyms]

5-CARBETHOXYINDOLE
ETHYL INDOLE-5-CARBOXYLATE
INDOLE-5-CARBOXYLIC ACID ETHYL ESTER
RARECHEM AL BI 0874
1H-Indole-5-carboxylicacidethylester
[Molecular Formula]

C11H11NO2
[MDL Number]

MFCD01074506
[Molecular Weight]

189.21
[MOL File]

32996-16-0.mol
Chemical PropertiesBack Directory
[Melting point ]

96.5-97.5 °C
[Boiling point ]

342.4±15.0 °C(Predicted)
[density ]

1.210±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

16.09±0.30(Predicted)
[Appearance]

White to off-white Solid
[CAS DataBase Reference]

32996-16-0(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Hazard Codes ]

Xi
[Hazard Note ]

Irritant
[HS Code ]

2933998090
Hazard InformationBack Directory
[Uses]

Ethyl Indole-5-carboxylate is used as a reagent in the synthesis of pyrazole-based cathepsin S inhibitors.
[Synthesis]

Indole-5-carboxylic acid

1670-81-1

Ethanol

64-17-5

ETHYL INDOLE-5-CARBOXYLATE

32996-16-0

Graphene oxide (GO, 50 wt% by mass of indole-5-carboxylic acid) was added as indole-5-carboxylic acid (0.2 mmol) and ethanol (0.6 mmol) in ethanol or dichloroethane (DCE, 1 mL), and the mixture was transferred to a test tube equipped with a magnetic stirrer. The reaction was stirred at 100 °C for 24 h. After completion of the reaction, the GO was removed by filtration, the solvent was removed by distillation under reduced pressure, and the residue was purified by column chromatography to give ethyl indole-5-carboxylate in pure form.

[References]

[1] Organic Letters, 2017, vol. 19, # 6, p. 1314 - 1317
[2] Journal of the American Chemical Society, 2017, vol. 139, # 23, p. 7745 - 7748
[3] Synlett, 2017, vol. 28, # 8, p. 981 - 985
[4] Patent: WO2009/47240, 2009, A1. Location in patent: Page/Page column 42
32996-16-0 suppliers list
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Telephone: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: Shandong Xiya Chemical Co., Ltd  
Telephone: 13355009207 13355009207
Website: http://www.xiyashiji.com
Company Name: Nanjing Vital Chemical Co., Ltd.  
Telephone: Please Send Email 18652950785
Website: www.chemicalbook.com/ShowSupplierProductsList15337/0_EN.htm
Company Name: Tongchuang Pharma(Suzhou). Co., Ltd.  
Telephone: 0512-63263366 18912765016
Website: https://www.chemicalbook.com/ShowSupplierProductsList15406/0_EN.htm
Company Name: Hangzhou Sage Chemical Co., Ltd.  
Telephone: +86057186818502 13588463833
Website: www.sagechem.com
Company Name: Wuhan TCASChem Technology Co., Ltd.  
Telephone: 027-86697669 13986148687
Website: https://www.tcaschem.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Telephone: 025-66113011 13913916777
Website: www.aikonchem.com/
Company Name: 9ding chemical ( Shanghai) Limited  
Telephone: 4009209199
Website: www.9dingchem.com
Company Name: Shanghai Raise Chemical Technology Co.,Ltd  
Telephone: +86-021-50935922
Website: www.raise-chem.com
Company Name: Bide Pharmatech Ltd.  
Telephone: 400-164-7117 18317119277
Website: www.bidepharm.com
Company Name: Chemwill Asia Co.,Ltd.  
Telephone: 86-21-51086038
Website: www.chemwill.com
Company Name: Shanghai Worldyang Chemical Co.,Ltd.  
Telephone: 021-56795766
Website: www.worldyachem.com
Company Name: Wuxi Zhongkun Biochemical Technology Co., Ltd.  
Telephone: 0510-85629785 18013409632;
Website: www.reading-chemicals.com
Company Name: Shanghai YuLue Chemical Co., Ltd.  
Telephone: 021-60345187 13671753212
Website: https://www.chemicalbook.com/ShowSupplierProductsList16365/0_EN.htm
Company Name: Nanjing Chalf-Pharm Technology Co., Ltd.  
Telephone: 025-57018978 18251899859
Website: http://www.chalf-pharm.com
Company Name: Chengdu Research Accelerators Technology Co., Ltd.  
Telephone: 028-64353063
Website: www.chemicalbook.com/ShowSupplierProductsList17155/0_EN.htm
Company Name: Nanjing Abix Biochemical Technology Co., Ltd.  
Telephone: 025-87193546 18652950785;
Website: https://www.chemicalbook.com/supplier/10520562/
Tags:32996-16-0 Related Product Information
476004-81-6 388116-27-6 1011-65-0 19005-93-7 1204-06-4 380427-39-4 15317-58-5 3770-50-1 776-41-0 1196-69-6 487-89-8 1074-86-8 2124-55-2 93247-78-0 1477-49-2 91-56-5 1196-70-9 778-82-5