Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Butenoic acid,4-oxo-4-[[4-[(2-thiazolylamino)sulfonyl]phenyl]amino]-, (2Z)-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Butenoic acid,4-oxo-4-[[4-[(2-thiazolylamino)sulfonyl]phenyl]amino]-, (2Z)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

515-57-1

515-57-1 structure

515-57-1 structure

Name: 2-Butenoic acid,4-oxo-4-[[4-[(2-thiazolylamino)sulfonyl]phenyl]amino]-, (2Z)-
Chemical Name: maleylsulfathiazole
CAS Number: 515-57-1
Molecular Formula: C₁₃H₁₁N₃O₅S₂
Molecular Weight: 353.37
Catalog: Research Areas Others
Create Date: 2018-03-26 08:00:00
Modify Date: 2025-08-25 12:12:11
Maleylsulfathiazole is an N4-dibasic acid-substituted sulfonamides[1].

Name	maleylsulfathiazole
Synonyms	Maleylsulfathiazol 4'-(2-Thiazolylsulfamoyl)maleanilsaeure Maleilsulfatiazol Maleylsulfathiazol [inn-french] Maleilsulfatiazol [inn-spanish] Maleylsulphathiazole Maleylsulfathiazolum Einecs 208-202-2 Carbothiazol

Description	Maleylsulfathiazole is an N4-dibasic acid-substituted sulfonamides[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Poth, Edgar J. et al. Rates of hydrolysis of N4-dibasic acid-substituted sulfonamides. Proceedings of the Society for Experimental Biology and Medicine

Density	1.639g/cm3
Molecular Formula	C₁₃H₁₁N₃O₅S₂
Molecular Weight	353.37
Exact Mass	353.01400
PSA	162.08000
LogP	2.75000
Index of Refraction	1.704

HS Code	2935009090

108-31-6 structure

108-31-6

72-14-0 structure

72-14-0

~%

515-57-1 structure

515-57-1

Literature: Sharp and Dohme Inc. Patent: US2324013 , 1941 ; Full Text Show Details Moore; Miller Journal of the American Chemical Society, 1942 , vol. 64, p. 1572,1573, 1574

Precursor 2
108-31-6 72-14-0
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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