N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide - CAS 1145656-36-5

Catalog: BB063062
Product Name: N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide
CAS: 1145656-36-5
Synonyms: Meloxicam Impurity C; (Z)-N'-Methylmeloxicam; N-Methyl meloxicam, (Z)-; Meloxicam impurity C [EP IMPURITY]; N-(3,5-dimethyl-1,3-thiazol-2-ylidene)-4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxamide; [N(Z)]-N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1
N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide
IUPAC Name:N-(3,5-dimethyl-1,3-thiazol-2-ylidene)-4-hydroxy-2-methyl-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide
Description:N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide is an intermediate used in the synthesis of Amido Methyl Meloxicam (A576790), which is an impurity of Meloxicam (M216100).
Molecular Weight:365.43
Molecular Formula:C15H15N3O4S2
Canonical SMILES:CC1=CN(C(=NC(=O)C2=C(C3=CC=CC=C3S(=O)(=O)N2C)O)S1)C
InChI:InChI=1S/C15H15N3O4S2/c1-9-8-17(2)15(23-9)16-14(20)12-13(19)10-6-4-5-7-11(10)24(21,22)18(12)3/h4-8,19H,1-3H3
InChI Key:FKCKPQZEMYTSCC-UHFFFAOYSA-N
Solubility:Chloroform (Slightly, Heated), DMSO (Very Slightly, Heated)
Appearance:Pale Yellow to Yellow Solid
Storage:-20°C Freezer
References:Lazer, E., et al. J. Med. Chem., 40, 980 (1997),.

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