4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide

Product Name: 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide
CAS No.: 118854-48-1
Chemical Name: 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide
Synonyms: Piroxicam EP IMP L;PiroxicaM iMpurity L;MeloxicaM IMpurity F;Meloxicam Impurity F(EP);Meloxicam EP Impurity F(EP);Isopropyl 4-Hydroxy-2-methyl-;Meloxicam USP Related Compound C;1-Methylethyl 4-Hydroxy-2-methyl-2H;Meloxicam EP Impurity F (Piroxicam EP Impurity L);Piroxicam EP Impurity L (Meloxicam EP Impurity F)
CBNumber: CB8854915
Molecular Formula: C13H15NO5S
Formula Weight: 297.33
MOL File: 118854-48-1.mol

More

Less

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide Property

Melting point:: 200 °C
Boiling point:: 450.5±55.0 °C(Predicted)
Density: 1.408
storage temp.: -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 4.50±1.00(Predicted)
color: White to Off-White

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
HS Code: 2934990002

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P405Store locked up.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 1379434
Product name: Meloxicam Related Compound C
Packaging: 30mg
Price: $1580
Updated: 2024/03/01

TRC

Product number: I824600
Product name: Isopropyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityL)
Packaging: 10mg
Price: $180
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0027977
Product name: ISOPROPYL-4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE-1,1-DIOXIDE
Purity: 95.00%
Packaging: 5MG
Price: $497.95
Updated: 2021/12/16

More

Less

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide Chemical Properties,Usage,Production

Uses

Piroxicam Impurity L. Also an impurity found in meloxicam (M216100). Meloxicam USP Related Compound C.

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide Suppliers

Canada 1 China 69 India 14 Ukraine 1 United Kingdom 1 United States 10 Global 96

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

BOC Sciences

Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Country: United States
ProdList: 14055
Advantage: 65

Shanghai Hao Yun Chemical Science Co.,Ltd.

Tel: 021-68367562 15002147577;
Fax: 021-68369562
Email: sales@haoyunchem.com
Country: China
ProdList: 499
Advantage: 55

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18043
Advantage: 56

Nanjing XiZe Biotechnology CO., Ltd.

Tel: 025-66023220 0086-15250997978
Fax: 025-58362220
Email: 1511893459@qq.com
Country: China
ProdList: 7850
Advantage: 55

MQ (shanghai) Pharmaceuticals Co., Ltd.

Tel: 13761635123
Fax: 1014988033@qq
Email: 1014988033@qq.com
Country: China
ProdList: 4969
Advantage: 55

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-28967200 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9577
Advantage: 60

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57401
Advantage: 58

Shenzhen Botel Biotechnology Co. Ltd.

Tel: 0755-22202135 13316968096
Email: 1979313431@qq.com
Country: China
ProdList: 8868
Advantage: 58

118854-48-1, 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxideRelated Search:

2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE 2-[(5-Methyl-2-thiazolyl)amino]-2-oxoacetic Acid 5Carboxy Meloxicam Meloxicam EP Impurity D 2H-1,2-Benzothiazine-3-carboxaMide, 4-Methoxy-2-Methyl-N-(5-Methyl-2-thiazolyl)-, 1,1-dioxide Benzoic acid, 2-[(methylamino)sulfonyl]- Meloxicam Impurity 1 HCl 5Hydroxy Meloxicam 5-(2-Aminopropyl)-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile Piroxicam Formic acid isopropyl ester 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Isopropyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide

4-HYDROXY-2-METHYL-1H-1,2-BENZOTHIAZINE-3-CARBOXYLICACIDISOPROPYLESTER-1,1-DIOXIDE

4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropylester-1,1-dioxide (intermediate of piroxicam)

Isopropyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylater 1,1-dioxide

Isopropyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity L)

Isopropyl 4-Hydroxy-2-methyl-

Meloxicam Related Compound C (30 mg) (Isopropyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide)

MeloxicaM IMpurity F

Isopropyl 4-Hydroxy-2-methyl- (Piroxicam Impurity L)

PiroxicaM iMpurity L

isopropyl 4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide

Meloxicam Impurity F(EP)

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide

Imp. F (EP): Isopropyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(1-Methylethyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide)

propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1λ<sup>6</sup>,2-benzothiazine-3-carboxylate

Meloxicam EP Impurity F (Piroxicam EP Impurity L)

Piroxicam EP Impurity L (Meloxicam EP Impurity F)

1-Methylethyl 4-Hydroxy-2-methyl-2H

2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, 1-methylethyl ester, 1,1-dioxide

Piroxicam EP Impurity L (Meloxicam EP Impurity F/ Meloxicam Related Compund C)

Meloxicam EP Impurity F/ Meloxicam Related Compund C (Piroxicam EP Impurity L)

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid is...

Meloxicam EP Impurity F(EP)

Meloxicam USP Related Compound C

Isopropyl 4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide (Meloxicam Impurity)

Piroxicam EP Impurity L 1-methylethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-dioxide

Meloxicam EP Impurity F Meloxicam USP Related Compound C

Isopropyl 4-hydroxy-2-methyl-2H-1,2-benzothiazole-1, 1-Dioxide-3-Carboxylic Acid Ester

Piroxicam EP IMP L

Piroxicam EP Impurity L (Meloxicam EP Impurity F, Meloxicam USP Related Compound C)

118854-48-1

Aromatics

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals

Sulfur & Selenium Compounds

Organic acids

(intermediate of piroxicam)