Suplatast Tosilate

甲磺司特

Also known as: (2-(4-(3-ethoxy-2-hydroxypropoxy)phenylcarbamoyl)ethyl)dimethylsulfonium p-toluenesulfonate, (3-{[4-(3-Ethoxy-2-hydroxypropoxy)phenyl]amino}-3-oxopropyl)(dimethyl)sulfonium 4-methylbenzenesulfonate, 2-[4-(2-Hydroxy-3-ethoxypropoxy)phenylcarbamoyl]ethyldimethylsulfonium·4-methylbenzenesulfonate, IPD-1151T, Suplatast tosylate, Suplatast tosilate, UNII:C9J89787U1

Suplatast Tosilate (CAS 94055-76-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H33NO7S2 and a molecular weight of 499.641 g/mol. It is also known as (2-(4-(3-ethoxy-2-hydroxypropoxy)phenylcarbamoyl)ethyl)dimethylsulfonium p-toluenesulfonate, (3-{[4-(3-Ethoxy-2-hydroxypropoxy)phenyl]amino}-3-oxopropyl)(dimethyl)sulfonium 4-methylbenzenesulfonate and 2-[4-(2-Hydroxy-3-ethoxypropoxy)phenylcarbamoyl]ethyldimethylsulfonium·4-methylbenzenesulfonate. Key property: a melting point of 84-87ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 94055-76-2
Jingsj CID: J-1975833-6
Molecular Formula: C₂₃H₃₃NO₇S₂
Chinese Name: 甲磺司特
Molecular Weight: 499.641 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	84-87ºC
Exact Mass	499.169830
PSA	158.67000
LogP	3.72220
Storage Conditions	Store at RT

Activity & Biological Data

Additional Information	[1]. Bito T, Kabashima R, Sugita K, Tokura Y. Angiolymphoid hyperplasia with eosinophilia on the leg successfully treated with T-helper cell 2 cytokine inhibitor suplatast tosilate. J Dermatol. 2011 Mar;38(3):300-2. doi: 10.1111/j.1346-8138.2010.00990.x. [2]. Shimizu S, Hattori R, Majima Y, Shimizu T. Th2 cytokine inhibitor suplatast tosilate inhibits antigen-induced mucus hypersecretion in the nasal epithelium of sensitized rats. Ann Otol Rhinol Laryngol. 2009 Jan;118(1):67-72. [3]. Furonaka M, Hattori N, Tanimoto T, Senoo T, Ishikawa N, Fujitaka K, Haruta Y, Yokoyama A, Kohno N. Suplatast tosilate prevents bleomycin-induced pulmonary fibrosis in mice. J Pharmacol Exp Ther. 2009 Jan;328(1):55-61. [4]. Kurokawa et al (2001) Suppressive effects of anti-allergic agent suplatast tosilate (IPD-1151T) on the expression of co-stimulatory molecules on mouse splenocytes in vivo. Mediators Inflamm. 10 333. [5]. Furonaka et al (2009) Suplatast tosilate prevents bleomycin-induced pulmonary fibrosis in mice. J.Pharmacol.Exp.Ther. 328 55.

Additional Information

[1]. Bito T, Kabashima R, Sugita K, Tokura Y. Angiolymphoid hyperplasia with eosinophilia on the leg successfully treated with T-helper cell 2 cytokine inhibitor suplatast tosilate. J Dermatol. 2011 Mar;38(3):300-2. doi: 10.1111/j.1346-8138.2010.00990.x. [2]. Shimizu S, Hattori R, Majima Y, Shimizu T. Th2 cytokine inhibitor suplatast tosilate inhibits antigen-induced mucus hypersecretion in the nasal epithelium of sensitized rats. Ann Otol Rhinol Laryngol. 2009 Jan;118(1):67-72. [3]. Furonaka M, Hattori N, Tanimoto T, Senoo T, Ishikawa N, Fujitaka K, Haruta Y, Yokoyama A, Kohno N. Suplatast tosilate prevents bleomycin-induced pulmonary fibrosis in mice. J Pharmacol Exp Ther. 2009 Jan;328(1):55-61. [4]. Kurokawa et al (2001) Suppressive effects of anti-allergic agent suplatast tosilate (IPD-1151T) on the expression of co-stimulatory molecules on mouse splenocytes in vivo. Mediators Inflamm. 10 333. [5]. Furonaka et al (2009) Suplatast tosilate prevents bleomycin-induced pulmonary fibrosis in mice. J.Pharmacol.Exp.Ther. 328 55.

Frequently Asked Questions

What is the CAS number of Suplatast Tosilate?

The CAS number of Suplatast Tosilate is 94055-76-2.

What are the molecular formula and molecular weight of Suplatast Tosilate?

Suplatast Tosilate has molecular formula C23H33NO7S2 and molecular weight 499.641 g/mol.

What are the upstream and downstream products of Suplatast Tosilate?

For Suplatast Tosilate, Upstream Products: 1-(4-Aminophenoxy)-3-ethoxy-2-propanol, Methyl p-toluenesulfonate.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Suplatast Tosilate (CAS 94055-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975833-6 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.