ChemicalBook >> CAS DataBase List >>N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide

N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide

N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide structure

CAS No.: 1145656-36-5

Chemical Name:: N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide

Synonyms: Meloxicam Impurity 3;Meloxicam Impurity 23;(Z)-N'-Methylmeloxicam;N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide;2H-1,2-Benzothiazine-3-carboxamide, N-(3,5-dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-, 1,1-dioxide

CBNumber:: CB32717006

Molecular Formula:: C15H15N3O4S2

Molecular Weight:: 365.43

MDL Number:

MOL File:: 1145656-36-5.mol

Last updated:2023-07-14 17:33:12

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N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide Properties

Melting point	>250℃ (N,N-dimethylformamide )
Boiling point	540.3±60.0 °C(Predicted)
Density	1.51±0.1 g/cm3(Predicted)
solubility	Chloroform (Slightly, Heated), DMSO (Very Slightly, Heated)
form	Solid
pka	4.50±1.00(Predicted)
color	Pale Yellow to Yellow
FDA UNII	2RI22F1F2C

SAFETY

Risk and Safety Statements

HS Code	2934990002

N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide Chemical Properties,Uses,Production

Uses

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).

N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide Suppliers

Global( 9)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd.	+86-0755-26050679 +86-15915472436	sale@ex-biotech.cn	China	1031	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@qq.com	China	8256	55
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Shenzhen Jianyi Biotechnology Co., Ltd	0755-84826604	3001783715@qq.com	CHINA	2898	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	18162595016	3287908757@qq.com	China	8851	58

Supplier	Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd.	58
China National Standard Pharmaceutical Corporation Limited	58
Hubei Yangxin Medical Technology Co., Ltd.	55
Jinan blalong chemical co. LTD	58
Shenzhen Jianyi Biotechnology Co., Ltd	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	58

(Z)-N'-Methylmeloxicam N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide 2H-1,2-Benzothiazine-3-carboxamide, N-(3,5-dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-, 1,1-dioxide Meloxicam Impurity 3 Meloxicam Impurity 23 1145656-36-5