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BGC » Chemicals A-Z » 2,3,3-Trimethyl-3H-indole-5-su...
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2,3,3-Trimethyl-3H-indole-5-sulfonic acid

BGC Id:762002373339
CAS No:132557-73-4
Synonyms:2,3,3-trimethyl-3h-indole-5-sulfonic acid ; 5-sulfo-2,3,3-trimethylindolenine
Molecular Formula:C11H13NO3S
Molecular Weight:239.29
EINECS:
Structural Formula

Verified providers in 2025

The following 7 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C11H13NO3S Molecular Weight: 239.29

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
2,3,3-trimethyl-3h-indole-5-sulfonic acid ; 5-sulfo-2,3,3-trimethylindolenine
CAS:
132557-73-4
EINECS:
Molecular Formula:
C11H13NO3S
MDL:
SMILES:
N#CCc1ccc(cc1OC)Br

Properties

Molecular Weight:
239.29 g·mol−1
Melting point:
290-295 °C

Suppliers

Junwee Chemical Co., Ltd.

Company type: Bulk chemical producer
Junwee Chemical is a well-established chemical distribution and manufacturing company. 7-Fluoro-4-methoxy-2-methyl-1H-indole will be also provided by us. The company supplies organic and specialty chemicals to the customers in Europe and USA market. Through its trouble free, fast and efficient service, Junwee Chemical is poised for further growth and welcome your enquiry.
Country: P.R.China   Phone: +86-571-85808638   Telefax: +86-571-85808639

Hangzhou Trylead Chemical Technology Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-87086220
Telefax: +86-571-87012927
Trylead Chemical Technology Co., Ltd, A global organics provider specializes in chemical and process development, best known in process optimization and SCALE-UP service. We supply high quality key chemical products and contract services to the pharmaceutical, biotech, fine chemical sectors together with related industries and applications. And we’ve formed solid working relationship with those pharmaceutical and biotech companies, such as Johnson & Johnson, Idenix. We supply our chemical product 2-Chloro-3-(trifluoromethyl)benzoic acid ethyl ester. Tryle ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We are seller of Ethyl 3,4-dihydroxycinnamate. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Skyrun Industrial Co., Ltd. is a seller of 3-Methoxybutyl acetate. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We supply our chemical product Triiodoacetonitrile. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

What other providers are available for CAS 132557-73-4?

In addition to the providers presented here for 2,3,3-Trimethyl-3H-indole-5-sulfonic acid with the CAS number 132557-73-4, there are other 2 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past




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