Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Structure
CAS No.
35511-14-9
Chemical Name:
Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Synonyms
Piroxicam EP IMP G;PiroxicaM IMpurity G;Methyl 4-Hydroxy-2H-1,2-benzothiazi;methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide;Methyl 4-hydroxy-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide;4-Hydroxy-2-Methyl-2h-1,2-Benzoisothiazol--2-Aceticether-1,1-Dioxide;4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLID ACID METHYL ESTER 1,1-DIOXIDE;4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID METHYL ESTER 1,1-DIOXIDE;Imp. G (EP): Methyl4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide;4-HYDROXY-2-METHYL-2H-1,2-BENZOISOTHIAZOL--2-ACETICETHER-1,1-DIOXIDE/ PIROXICAM
CBNumber:
CB6281571
Molecular Formula:
C10H9NO5S
Molecular Weight:
255.25
MOL File:
35511-14-9.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:14:57

Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Properties

Melting point 168-170°C
storage temp. Refrigerator
solubility Chloroform (Slightly, Heated), Methanol (Slightly, Heated)
form Solid
color Off-White to Dark Brown

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501

Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Chemical Properties,Uses,Production

Chemical Properties

Off-White to Grey Solid

Uses

Piroxicam impurity G.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 14, p. 1171, 1971 DOI: 10.1021/jm00294a008

Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 76)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Clickchem Research LLP +91-8140031133 +91-8140031133 Gujarat, India 411 58 Inquiry
KARPSCHEM LABORATORIES +91-7249203006 +91-7249203006 Maharashtra, India 786 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6739 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21628 55 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49732 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29808 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 +8617705817739 China 52849 58 Inquiry
sgtlifesciences pvt ltd +8617013299288 China 12373 58 Inquiry
PT CHEM GROUP LIMITED +86-85511178; +86-85511178; China 35425 58 Inquiry
4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID METHYL ESTER 1,1-DIOXIDE 4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLID ACID METHYL ESTER 1,1-DIOXIDE 4-HYDROXY-2-METHYL-2H-1,2-BENZOISOTHIAZOL--2-ACETICETHER-1,1-DIOXIDE/ PIROXICAM methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 4-Hydroxy-2-Methyl-2h-1,2-Benzoisothiazol--2-Aceticether-1,1-Dioxide Methyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity G) PiroxicaM IMpurity G Imp. G (EP): Methyl4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide Methyl 4-hydroxy-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide Methyl 4-Hydroxy-2H-1,2-benzothiazi Piroxicam EP IMP G Piroxicam EP Impurity G Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1- dioxide 35511-14-9 C10H9NO5S Aromatics Heterocyclic Compounds Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds