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94040-09-2

94040-09-2 structure

94040-09-2 structure

Name: 2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one
Chemical Name: 2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one
CAS Number: 94040-09-2
Molecular Formula: C₆H₅NO₃S₂
Molecular Weight: 203.23900
Create Date: 2017-11-27 12:22:04
Modify Date: 2026-07-05 20:05:43

Name	2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one
Synonyms	Thieno[2,3-d]isothiazol-3(2H)-one, 2-methyl-, 1,1-dioxide Tenoxicam impurity 2/Tenoxicam Impurity E/2-Methylthieno[2,3-d]isothiazol-3(2H)-one 1,1-Dioxide 2-Methylthieno[2,3-d]isothiazol-3(2 2-Methylthieno[2,3-d]isothiazol-3(2H)-one 1,1-dioxide (Tenoxicam Impurity) Tenoxicam Impurity 5(Tenoxicam Impurity E) 2,3-Dihydro-2-methyl-3-oxo-thieno<2,3-d>isothiazol-1,1-dioxid 2-Methylthieno[2,3-d]isothiazol-3(2H)-one 1,1-dioxide Tenoxicam Impurity E TenoxicaM IMpurity E (2-Methylthieno[2,3-d]isothiazol-3(2H)-one-1,1-dioxide ) Thieno[2,3-d]isothiazol-3(2H)-one,2-methyl-,1,1-dioxide

Molecular Formula	C₆H₅NO₃S₂
Molecular Weight	203.23900
Exact Mass	202.97100
PSA	91.07000
LogP	1.54110

59337-94-9 structure

59337-94-9

74-88-4 structure

74-88-4

~%

94040-09-2 structure

94040-09-2

Literature: Unterhalt; Moghaddam Pharmazie, 1994 , vol. 49, # 5 p. 317 - 319

Precursor 2
59337-94-9 74-88-4
DownStream 0

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