ChemicalBook >> CAS DataBase List >>4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide

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

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

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

Molecular Weight:: 297.33

MDL Number:: MFCD09031311

MOL File:: 118854-48-1.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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

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
FDA UNII	7EFQ1F465L

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301
Precautionary statements	P264-P270-P301+P310-P405-P501
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
HS Code	2934990002

4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1379434	Meloxicam Related Compound C	118854-48-1	30mg	$1580	2024-03-01	Buy
TRC	I824600	Isopropyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityL)	118854-48-1	10mg	$180	2021-12-16	Buy
American Custom Chemicals Corporation	API0027977	ISOPROPYL-4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE-1,1-DIOXIDE 95.00%	118854-48-1	5MG	$497.95	2021-12-16	Buy

Product number	Packaging	Price	Buy
1379434	30mg	$1580	Buy
I824600	10mg	$180	Buy
API0027977	5MG	$497.95	Buy

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

N-METHYLSACCHARIN

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

Global( 91)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418684 +8618949823763	sales@tnjchem.com	China	25363	58
Hebei Duling International Trade Co. LTD	+8618032673083	sales05@hbduling.cn	China	15744	58
PT CHEM GROUP LIMITED	+86-85511178 +86-85511178	peter68@ptchemgroup.com	China	35453	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	50000	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
sgtlifesciences pvt ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Hebei Duling International Trade Co. LTD	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58

118854-48-1(4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide)Related 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

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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

1of3

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 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide Meloxicam Impurity F(EP) 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-1λ⁶,2-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 (Meloxicam EP Impurity F, Meloxicam USP Related Compound C) 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 118854-48-1 Aromatics Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Organic acids (intermediate of piroxicam)