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ChemicalBook >> CAS DataBase List >>6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Structure
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide structure
CAS No.
70415-50-8
Chemical Name:
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
Synonyms
XLT-A5;AKOS 90294;Lornoxicam Impurity 24;Lornoxicam Impurity 12;LORNOXICAM INTERMEDIATE;Lornoxicam Methyl Ester;Lornoxicam intermediate 5;Intermediate of lornoxicam;Lornoxicam Methyl Ester Impurity;Chlorine yesterday, intermediates
CBNumber:
CB5301034
Molecular Formula:
C9H8ClNO5S2
Molecular Weight:
309.75
MDL Number:
MFCD08063942
MOL File:
70415-50-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:38:04
Product description Number Pack Size Price
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 29080 250MG $58.39
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 29080 1G $124.19
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 29080 5G $480.02
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 29080 25G $1870.9
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide 093433 250.00mg $213
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6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Properties

Melting point 198-200°C
Boiling point 482.3±55.0 °C(Predicted)
Density 1.728
storage temp. Inert atmosphere,2-8°C
solubility Dichloromethane (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
pka 4.50±1.00(Predicted)
color Pale Yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H412
Precautionary statements  P273-P501-P264-P270-P301+P310-P321-P330-P405-P501

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Chem-Impex 29080 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 70415-50-8 250MG $58.39 2026-05-19 Buy
Chem-Impex 29080 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 70415-50-8 1G $124.19 2026-05-19 Buy
Chem-Impex 29080 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 70415-50-8 5G $480.02 2026-05-19 Buy
Chem-Impex 29080 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ≥99% 70415-50-8 25G $1870.9 2026-05-19 Buy
Matrix Scientific 093433 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide 70415-50-8 250.00mg $213 2026-05-18 Buy
Product number Packaging Price Buy
29080 250MG $58.39 Buy
29080 1G $124.19 Buy
29080 5G $480.02 Buy
29080 25G $1870.9 Buy
093433 250.00mg $213 Buy

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

Intermediate in the production of Lornoxicam. An analgesic, anti-inflammatory agent.

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Suppliers

Global( 212)Suppliers
Supplier Tel Email Country ProdList Advantage
Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497 sales01@cooperate-pharm.com CHINA 1803 55
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Jinan Finer Chemical Co., Ltd 		+86-531-88989536 +86-15508631887 sales@finerchem.com China 2950 58
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14332 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49979 58
Hebei Zhanyao Biotechnology Co. Ltd 		15369953316 +8615369953316 admin@zhanyaobio.com China 2123 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1026@dideu.com China 18903 58
AFINE CHEMICALS LIMITED 		+86-0571-85134551 sales@afinechem.com China 15073 58
Supplier Advantage
Beijing Cooperate Pharmaceutical Co.,Ltd 		55
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
Jinan Finer Chemical Co., Ltd 		58
Standardpharm Co. Ltd. 		58
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
Hebei Zhanyao Biotechnology Co. Ltd 		58
Dideu Industries Group Limited 		58
AFINE CHEMICALS LIMITED 		58

View Lastest Price from 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide pictures 2026-05-21 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
70415-50-8
 $5.00 1kg ≥99% 200mt/year Jinan Finer Chemical Co., Ltd
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide pictures 2025-11-18 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
70415-50-8
 $1.10 1g 99.00% 100 Tons Dideu Industries Group Limited
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide pictures 2021-10-14 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
70415-50-8
 $10.00 1KG 99% 20 tons Hebei Zhanyao Biotechnology Co. Ltd

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide Spectrum

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide(70415-50-8)1HNMR

70415-50-8(6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide)Related Search:

METHYL 2-METHYL-4-HYDROXY-2H-THIENO[2,3-E]-1,2-THIAZINE-3-CARBOXYLATE-1,1-DIOXIDE Methanol Methyl carbamate Methyl salicylate 1-(5-Bromo-4-methylthiophen-2-yl)ethanone
Methyl 2-bromobenzoate Methylparaben Methyl benzoylformate INTERMEDIATES CHLOROPHOSPHONAZO III
Methyl formate Lornoxicam Methyl anthranilate Methyl acrylate Methyl benzoate
Tribenuron methyl Methyl N-Des(2-pyridinyl)-N-(5-carboxy-2-thiazolyl) Lornoxicam

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6-chloro-4-hydroxy-2-methyl-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide 6-CHLORO-4-HYDROXY-2-METHYL-3-METHO-XYCARBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE XLT-A5 AKOS 90294 LORNOXICAM INTERMEDIATE 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid meth 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine carboxylic acid methyl ester 1,1-dioxide 6-CHLORO-4-HYDROXY-2-METHYL-1,1-DIOXO-1,2-DIHYDRO-1LAMBDA*6*-THIENO[2,3-E][1,2]THIAZINE-3-CARBOXYLIC ACID METHYL ESTER 6-CHIORO-4-HYDROXY-2-METHYL-3-METHO-XYCARBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE 6-chloro-4-hydroxy-2-methyl-2-methyl-2H-thieno[2,3-e]-1,2-thiazine carbosylic acid methyl ester 1,1-dioxide 6-CHLORO-4-HYDROXY-2-METHYL-3-METHOXYCARBONYL-2H-THIENO[2,5-E]-1,2-THIAZINE-1,1-DIOXIDE 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide (Lornoxicam) 2H-Thieno[2,3-E]-1,2-Thiazine-3-Carboxylic Acid 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-diox 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-d 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide 6-chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno Methyl 6-Chloro-4-hydroxy-2-Methyl-2H-thieno[2,3-e]-1,2-thiazine-3-forMate 1,1-Dioxide 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-... 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide ISO 9001：2015 REACH Lornoxicam Impurity 24 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide carboxylic acid methyl ester 1,1-dioxide Lornoxicam Methyl Ester Impurity methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylate 1,1-dioxide Lornoxicam Methyl Ester 6-chloro-3-[hydroxy(methoxy)methylidene]-2-methyl-1,1-dioxo-4-thieno[2,3-e]thiazinone Lornoxicam Impurity 12 6-chloro-4-hydroxy-2-methyl-2h-thieno(2,3-e)-1,2-thiazine-3-carboxylic acid methyl ester Chlorine yesterday, intermediates methyl6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide (9CI, ACI) 6-chloro-4-hydroxy-2-methyl-2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide (9CI ACI) Intermediate of lornoxicam Lornoxicam intermediate 5 Chloroquine intermediate (methylate) 6-CHLORO-4-HYDROXY-2-METHYL-3-METHO-XYCARBONYL-2H-THIENO?,3-E]-1,2-THIAZINE-1,1-DIOXIDE 70415-50-8 C9H8ClNO5S2 (intermediate of lornoxicam) APIs Intermediate Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds