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

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

CAS No.: 24683-26-9

Chemical Name:: Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Synonyms: 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLIC ACID ETHYL ESTER;Piroxicam Impurity K;2-Methyl-4-hydroxy-2H-1;Meloxicam USP Related Compound A;Ethyl 4-Hydroxy-2-methyl-2H-1,2-ben;MeloxicaM IMpurity A(EP) (USP RC A);2-benzothiazine-3-carboxylic acid ethyl ester-1;Piroxicam EP Impurity K(Meloxicam EP Impurity A);Meloxicam EP Impurity-A / Meloxicam Related Compound-A;Ethyl 4-Hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-

CBNumber:: CB2411196

Molecular Formula:: C12H13NO5S

Molecular Weight:: 283.3

MDL Number:: MFCD00190168

MOL File:: 24683-26-9.mol

MSDS File:: SDS

Last updated:2023-05-15 10:43:27

Request For Quotation

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

Melting point	140-144 °C (lit.)
Boiling point	448.1±55.0 °C(Predicted)
Density	1.458±0.06 g/cm3(Predicted)
storage temp.	2-8°C
solubility	Dichloromethane (Slightly), DMSO (Slightly), Methanol (Slightly)
pka	4.50±1.00(Predicted)
CAS DataBase Reference	24683-26-9(CAS DataBase Reference)
FDA UNII	EAD64Z1YS1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H331
Precautionary statements	P304+P340+P311
Hazard Codes	T
Risk Statements	23
Safety Statements	45
RIDADR	UN 2811 6.1/PG 2
WGK Germany	2
RTECS	DL0710425
HS Code	2934990002

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHR2500	Meloxicam Related Compound A PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial	24683-26-9	50MG	$668	2024-03-01	Buy
Sigma-Aldrich	552429	Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97%	24683-26-9	25g	$371	2024-03-01	Buy
Sigma-Aldrich	1379412	Meloxicam Related Compound A United States Pharmacopeia (USP) Reference Standard	24683-26-9	25mg	$1490	2024-03-01	Buy
Sigma-Aldrich	Y0001035	Meloxicam impurity A European Pharmacopoeia (EP) Reference Standard	24683-26-9	y0001035	$220	2024-03-01	Buy
Usbiological	E8606-78	Ethyl 4-Hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate	24683-26-9	10g	$403	2021-12-16	Buy

Product number	Packaging	Price	Buy
PHR2500	50MG	$668	Buy
552429	25g	$371	Buy
1379412	25mg	$1490	Buy
Y0001035	y0001035	$220	Buy
E8606-78	10g	$403	Buy

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

Chemical Properties

White to Off-White Solid

Uses

Piroxicam impurity K. Also an impurity found in meloxicam (M216100).

Hazard

Low toxicity by ingestion and inhalation.

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

Raw materials

Preparation Products

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

Global( 147)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
AFINE CHEMICALS LIMITED	0571-85134551	info@afinechem.com	CHINA	15377	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9702	58
Wuhan Fortuna Chemical Co., Ltd	+86-27-59207850 +86-13986145403	info@fortunachem.com	China	5988	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Hubei Jusheng Technology Co.,Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
AFINE CHEMICALS LIMITED	58
Finetech Industry Limited	58
Wuhan Fortuna Chemical Co., Ltd	58

View Lastest Price from Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-11-09	Piroxicam Impurity K 24683-26-9	US $0.00-0.00 / Kg/Drum	1KG	98%min	500KGS	WUHAN FORTUNA CHEMICAL CO., LTD
	2020-02-17	Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 24683-26-9	US $1.00 / KG	1KG	98% HPLC	10 tons	Career Henan Chemical Co

Piroxicam Impurity K
24683-26-9
US $0.00-0.00 / Kg/Drum
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
24683-26-9
US $1.00 / KG
98% HPLC
Career Henan Chemical Co

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

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide(24683-26-9)IR

24683-26-9(Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide)Related Search:

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Bensulfuron methyl RESMETHRIN CHLOROPHOSPHONAZO III Chlorine dioxide Thiamethoxam

Carbon dioxide 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide Methyl

1of4

(4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl)1,1-dioxide Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity K) 2-benzothiazine-3-carboxylic acid ethyl ester-1 2-Methyl-4-hydroxy-2H-1 Meloxicam Related Compound A (25 mg) (ethyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate- 1,1-dioxide) MeloxicaM IMpurity A(EP) (USP RC A) Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97% ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZE-3-CAPROXYLIC ACID-1,1-DIOXIDE ETHYL ESTER 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ETHYL ESTER-1,1-DIOXIDE 2h-1,2-benzothiazine-3-carboxylicacid,4-hydroxy-2-methyl-,ethylester,1,1-d 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethylester-1,1-dioxide (intermediate of piroxicam) 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-d Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, 1,1-DIOXIDE, ETHYL ESTERPIROXICAM 2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, 3,4-DIHYDRO-4-HYDROXY-2-METHYL-, ETHYL ESTER, 1,1-DIOXIDE 4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID ETHYL ESTER-1,1-DIOXIDE Imp. A (EP): Ethyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Ethyl4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylta 1,1-dioxide Ethyl 4-Hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine- Meloxicam USP Related Compound A Ethyl 4-Hydroxy-2-methyl-2H-1,2-ben 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, ethylester, 1,1-dioxide ETHYL 4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE 1,1-DIOXIDE (MELOXICAM INTERMEDIATE) / CAS:24683-26-9 Piroxicam Impurity K Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-ca... Meloxicam Related Compound A (ethyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate- 1,1-diox (1379412) 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLIC ACID ETHYL ESTER 4-Hydroxy, 2-Methyl, 2h,1,2-Benzothiazine Carboxylic Acid Ethyl Ester-1,1-dioxide Piroxicam EP Impurity K(Meloxicam EP Impurity A) Meloxicam EP Impurity-A / Meloxicam Related Compound-A Meloxicam EP Impurity A (Piroxicam EP Impurity K, Meloxicam USP Related Compound A) Meloxicam EP Impurity A Meloxicam USP Related Compound A Piroxicam EP Impurity K Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 24683-26-9 C14H13ClFNO3 Heterocyclic Building Blocks Thiazines Building Blocks Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Aromatics Compounds Aromatics Heterocycles Building Blocks Heterocyclic Building Blocks Thiazines Organic acids API intermediates (intermediate of piroxicam)