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5-(Chlorosulfonyl)-2-methoxybenzoic acid

BGC Id:121044554375
CAS No:51904-91-7
Synonyms:einecs 257-507-7 ; 3-carboxy-4-methoxybenzenesuofonyl chloride ; 2-methoxy-5-(chlorosulfonyl)benzoic acid ; 5-chlorosulfonyl-2-methoxy-benzoic acid ; 3-carboxy-4-methoxybenzenesulphonyl chloride, 2-carboxy-4-(chlorosulphonyl)anisole ; 5-chlorosulphonyl-2-anisic acid
Molecular Formula:C8H7ClO5S
Molecular Weight:250.65618
EINECS:
Structural Formula

2025 - The most valued supplier

The following 7 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C8H7ClO5S Molecular Weight: 250.65618

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

Identify

Synonyms:
einecs 257-507-7 ; 3-carboxy-4-methoxybenzenesuofonyl chloride ; 2-methoxy-5-(chlorosulfonyl)benzoic acid ; 5-chlorosulfonyl-2-methoxy-benzoic acid ; 3-carboxy-4-methoxybenzenesulphonyl chloride, 2-carboxy-4-(chlorosulphonyl)anisole ; 5-chlorosulphonyl-2-anisic acid
CAS:
51904-91-7
EINECS:
Molecular Formula:
C8H7ClO5S
MDL:
MFCD00066912
SMILES:
COC1=CC(=CC(=C1)C(=O)N2CCC(CC2)C(=O)O)OC

Properties

Molecular Weight:
250.65618 g·mol−1
Density:
1.541 g/cm3
Boiling point:
441.8°C at 760 mmHg
Flash point:
221°C

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. We sell 2-Methyl-5-nitrobenzene sulfonamide as well.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. We supply our chemical product 1-Chloro-3,5-dimethyladamantane. Send yr. inquiries, you will get it!

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 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. Dayang Chem (Hangzhou) Co.,Ltd. also offers Dihydro(2-methylbuta-1,3-dienyl)aluminum. 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

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
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. We sell 2,4-Difluoro-5-nitrobenzoic acid methyl ester as well. 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 ...

Leap Chem Co., Ltd

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. Leap Chem Co., Ltd also offers Ravenine. Our client list includes many major pharmac ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Chlorodiphenylphosphine is also served by BIOZOL Diagnostica Vertrieb GmbH. 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 ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹





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