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Bepotastine besilate

BGC Id:283829406643
CAS No:190786-44-8
Synonyms:4-((4-chlorophenyl)-2-pyridinylmethoxy)- (s)-1-piperidinebutanoic acid monobenzenesulfonate ; benzenesulfonic acid ; bb ; betahistinemesilate ; bepotastine benzenesulfonate ; (+)-(s)-4-(4-((4-chlorophenyl)(2-pyridyl)methoxy)piperidino)butyric acid monobenzenesulfonate ; 1-piperidinebutanoic acid, 4-((4-chlorophenyl)-2-pyridinylmethoxy)- (s)-, monobenzenesulfonate ; bepotastine besilate (jan) ; 4-[4-[(r)-(4-chlorophenyl)-pyridin-2-yl-methoxy]-1-piperidyl]butanoic acid ; 4-[4-[(s)-(4-chlorophenyl)-pyridin-2-yl-methoxy]-1-piperidyl]butanoic acid ; bepreve ; 1-piperidinebutanoic acid,4-[(s)-(4-chlorophenyl)-2- pyridinylmethoxy]-,monobenzenesulfonate ; bepotastine besilate ; tau 284 ; talion ; bepotastine beslilat ; talion (tn) ; bepotastine beslilate ; bepotastine besylate
Molecular Formula:C21H25ClN2O3.C6H6O3S
Molecular Weight:547.07
EINECS:
Structural Formula

Verified providers in 2026

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
Sancai Industry
Appearance   Light-yellow to white crystalline powder Specific Rotation (on dried basis, 5% solution in methanol)   +4.0°~+8.0° Identification   HPLC/UV Related Substances   Total impurities   NMT 1.0% Maximum single impurity   NMT 0.5% Loss on Drying(Dry it at 105°C in an electric air blowing dryer till a constant weight)   Not more than 1.0% Residue on Ignition   Not more than 0.1% Heavy Metal   Not more than 20ppm Assay(on dried basis)   N
Chemical-Suppliers
BOC Sciences
Molecular Weight : 547.063 Molecular Formula : C27H31ClN2O6S Canonical SMILES : C1CN(CCC1OC(C2=CC=C(C=C2)Cl)C3=CC=CC=N3)CCCC(=O)O.C1=CC=C(C=C1)S(=O)(=O)O InChI : InChI=1S/C21H25ClN2O3.C6H6O3S/c22-17-8-6-16(7-9-17)21(19-4-1-2-12-23-19)27-18-10-14-24(15-11-18)13-3-5-20(25)26;7-10(8,9)6-4-2-1-3-5-6/h1-2,4,6-9,12,18,21H,3,5,10-11,13-15H2,(H,25,26);1-5H,(H,7,8,9)/t21-;/m0./s1 InChIKey : UDGHXQPQKQPSBB-BOXHHOBZSA-N M >>more

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
4-((4-chlorophenyl)-2-pyridinylmethoxy)- (s)-1-piperidinebutanoic acid monobenzenesulfonate ; benzenesulfonic acid ; bb ; betahistinemesilate ; bepotastine benzenesulfonate ; (+)-(s)-4-(4-((4-chlorophenyl)(2-pyridyl)methoxy)piperidino)butyric acid monobenzenesulfonate ; 1-piperidinebutanoic acid, 4-((4-chlorophenyl)-2-pyridinylmethoxy)- (s)-, monobenzenesulfonate ; bepotastine besilate (jan) ; 4-[4-[(r)-(4-chlorophenyl)-pyridin-2-yl-methoxy]-1-piperidyl]butanoic acid ; 4-[4-[(s)-(4-chlorophenyl)-pyridin-2-yl-methoxy]-1-piperidyl]butanoic acid ; bepreve ; 1-piperidinebutanoic acid,4-[(s)-(4-chlorophenyl)-2- pyridinylmethoxy]-,monobenzenesulfonate ; bepotastine besilate ; tau 284 ; talion ; bepotastine beslilat ; talion (tn) ; bepotastine beslilate ; bepotastine besylate
CAS:
190786-44-8
EINECS:
Molecular Formula:
C21H25ClN2O3.C6H6O3S
MDL:
MFCD01938491

Properties

Molecular Weight:
547.07 g·mol−1
Boiling point:
546.8 °C at 760 mmHg
Flash point:
284.5 °C
download Download Molfile for :
(S)-Bepotastine Besylate

Suppliers

Jai Radhe Sales

Company type: International trading company
Founded in 1999, Jai Radhe Sales is a customer focused exporter of Active Pharmaceutical Ingredients, Agro Chemicals, Pellets, Phyto chemicals, Excipients & Fine Chemical’s. We provide Dicyclomine hydrochloride as well.
Country: India   Phone: +91-79-26431096   Telefax: +91-79-26569884

Simagchem Corporation

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237
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. Simagchem Corporation also offers 1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one.

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. Sancai Industry Co.,Ltd. is a seller of Thiotriazoline. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
Country: P.R.China   Phone: +86 21-51698675   Telefax: +86 21-61294690

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Additionally 4-(4-Aminophenyl)morpholin-3-one is supplied by us. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

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. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of 4,4',4''-(Ethan-1,1,1-triyl)triphenol. 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

BOC Sciences

Company type: Supplier
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We are supplier of Fexaramine. We hope to add immense value to your research projects!
Country: USA   Phone: +1-631-485-4226   Telefax: +1-631-614-7828

Carbone Scientific Co., Ltd.

Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. We provide 6,7-Difluoro-1-methyl-4-oxo-4H-(1,3)thiazeto(3,2-a)quinoline-3-carboylic acid ethyl ester as well. Our online catalogue has already listed over 50 ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We sell 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine as well. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. We are supplier of 3-Cyclohexyl-L-alanine hydrochloride. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

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 ...

Skyrun Industrial Co., Ltd.

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 have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. We are supplier of Thiocarbamide. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

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. 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. Additionally D-Cellopentose heptadecaacetate is supplied by us. 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:
Storage temperature:
-196 °C

What other providers are available for CAS 190786-44-8?

In addition to the providers presented here for Bepotastine besilate with the CAS number 190786-44-8, there are other 8 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past
+3 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past




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