ChemicalBook > CAS DataBase List > 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox

2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox

Product Name: 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox
CAS No.: 35511-15-0
Chemical Name: 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox
Synonyms: Piroxicam EP IMP J;4-Hydroxy-2-Methyl-;PiroxicaM IMpurity J;Meloxicam BP Impurity D;Piroxicam EP Impurity J;Piroxicam Related Compound J;Methyl 4-Hydroxy-2-methyl-2H-1,2-be;Meloxicam Impurity 5(Meloxicam EP Impurity E);Piroxicam Impurity 10(Piroxicam EP Impurity J);Meloxicam EP Impurity E (Piroxicam EP Impurity J)
CBNumber: CB8111696
Molecular Formula: C11H11NO5S
Formula Weight: 269.27
MOL File: 35511-15-0.mol

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2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox Property

Melting point:: 163-165°C
Boiling point:: 439.9±55.0 °C(Predicted)
Density: 1.514±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,2-8°C
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: 4.50±1.00(Predicted)
color: White to Pale Yellow
CAS DataBase Reference: 35511-15-0(CAS DataBase Reference)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H370Causes damage to organs

H371May cause damage to organs

H372Causes damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 1544600
Product name: Piroxicam Related Compound J
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 50MG
Price: $1190
Updated: 2025/07/31

TRC

Product number: M312845
Product name: Methyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide
Packaging: 500mg
Price: $105
Updated: 2021/12/16

Usbiological

Product number: 282358
Product name: Methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Packaging: 250mg
Price: $322
Updated: 2021/12/16

Matrix Scientific

Product number: 074887
Product name: Methyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Purity: 95+%
Packaging: 5g
Price: $599
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 60134
Product name: Methyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityJ)
Packaging: 10g
Price: $775
Updated: 2021/12/16

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2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox Chemical Properties,Usage,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

Piroxicam Impurity J. It Is also an impurity found in Meloxicam (M216100).

Uses

Methyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam EP Impurity J) is an impurity found in Meloxicam (M216100).

2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox Preparation Products And Raw materials

Raw materials

Preparation Products

Hexazinone

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View Lastest Price from 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Piroxicam Impurity J 35511-15-0
Price: US $0.00-0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 500KGS
Release date: 2021-11-08

Career Henan Chemical Co

Product: 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE 35511-15-0
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2018-12-24

35511-15-0, 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-dioxRelated Search:

5Carboxy Meloxicam [N(Z)]-N-(3,5-DiMethyl-2(3H)-thiazolylidene)-4-hydroxy-2-Methyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide 5-(2-Aminopropyl)-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile Meloxicam EP Impurity D 5Hydroxy Meloxicam 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 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide 2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox METHYL-4-HYDROXY-2-METHYL-D3-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE 1,1-DIOXIDE N-(2-hydroxyethyl)-N-methylbenzenesulfonamide N-Ethyl-o/p-toluenesulfonamide PHENYLSULFONYL-SAR-OH 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

Methyl4-hydroxy-2-methyl-2H-1,2-benzothiazine3-carboxylate1,1-dioxide

2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE

2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID METHYL ESTER 1,1-DIOXIDE

2-Methyl-4-hydroxy-2H-1,2-benzisothiazine-3-carboxylic acid ethyl ester-1,1-diox

2-Methyl-4-Hydroxy-2H-1,2-Benzotiazine-3-CarboxylicAicdEthylEster-1,1-Dioxide

Methyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate

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

2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE 98% MIN

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

2-Methyl-3-(methoxycarbonyl)-4-hydroxy-2H-1,2-benzothiazine 1,1-dioxide

4-Hydroxy-2-methyl-3-(methoxycarbonyl)-2H-1,2-benzothiazine 1,1-dioxide

(3E)-3-[hydroxy(methoxy)methylidene]-2-methyl-1,1-dioxo-1$l^{6},2-benzothiazin-4-one

Meloxicam BP Impurity D

Meloxicam EP Impurity E (Piroxicam EP Impurity J)

Piroxicam EP Impurity J (Meloxicam EP Impurity E)

4-Hydroxy-2-Methyl-

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

PiroxicaM IMpurity J

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

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

Piroxicam EP Impurity J

Meloxicam Impurity 5(Meloxicam EP Impurity E)

Piroxicam Impurity 10(Piroxicam EP Impurity J)

Methyl 4-Hydroxy-2-methyl-2H-1,2-be

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

METHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-1Λ6,2-BENZOTHIAZINE-3-CARBOXYLATE

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

Methyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-c...

Piroxicam Impurity JQ: What is Piroxicam Impurity J Q: What is the CAS Number of Piroxicam Impurity J Q: What is the storage condition of Piroxicam Impurity J Q: What are the applications of Piroxicam Impurity J

TIANFUCHEM--35511-15-0--High purity 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE factory price

4-Hydroxy, 2-Methyl, 2h,1,2-Benzothiazine Carboxylic acid Methyl Ester-1,1-Dioxide

4-Hydroxy – 2– Methyl-2H-1,2-Benzothiazine-3-Carboxylic Acid 1,1-Dioxide Methyl Ester

Methyl Benzithiazine Methyl Ester (4-Hydroxy-2-Methyl-2 H-1, 2Benzothiazine-3- Carboxylic acid methyl ester-1,1-dioxide

Methyl 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1,2-benzothiazine-3-carboxylate

Piroxicam EP IMP J

Meloxicam EP Impurity E methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Piroxicam Related Compound J

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

35511-15-0

C11H11NO5S

Aromatics

Heterocycles

(intermediate of piroxicam)

Intermediates & Fine Chemicals

Pharmaceuticals

Sulfur & Selenium Compounds