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methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide

Product Name
methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
CAS No.
6639-62-9
Chemical Name
methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Synonyms
NSC 49216;Einecs 229-646-3;Piroxicam EP IMP D;PiroxicaM IMpurity D;Methyl (1,1-Dioxido-3-oxo-1,2-benzi;Saccharin N-(2-Acetic Acid Methyl Ester);methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate;methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide;Methyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)acetate;Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide
CBNumber
CB7890053
Molecular Formula
C10H9NO5S
Formula Weight
255.25
MOL File
6639-62-9.mol
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methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide Property

Melting point:
121-123℃
Boiling point:
434.5±47.0 °C(Predicted)
Density 
1.499±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
-16.92±0.20(Predicted)
color 
White
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S138940
Product name
(1,1,3-TRIOXO-1,3-DIHYDRO-BENZO(D)ISOTHIAZOL-2-YL)-ACETIC ACID METHYL ESTER
Purity
AldrichCPR
Packaging
10MG
Price
$106
Updated
2023/06/20
Sigma-Aldrich
Product number
1544541
Product name
Piroxicam Related Compound D
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
50MG
Price
$1290
Updated
2022/05/15
TRC
Product number
O869775
Product name
3-Oxo-1,2-benzoisothiazoline-2-aceticAcidMethylEster1,1-Dioxide
Packaging
2g
Price
$540
Updated
2021/12/16
TRC
Product number
O869775
Product name
3-Oxo-1,2-benzoisothiazoline-2-aceticAcidMethylEster1,1-Dioxide
Packaging
10mg
Price
$65
Updated
2021/12/16
AK Scientific
Product number
2805BA
Product name
SaccharinN-(2-AceticAcidMethylEster)
Packaging
500mg
Price
$540
Updated
2021/12/16
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methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Piroxicam impurity D.

methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

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methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide Suppliers

Canada 1 China 31 India 5 United Kingdom 2 United States 4 Global 43
Toronto Research Chemicals
Tel
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Fax
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Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71

6639-62-9, methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxideRelated Search:

N-Ethyl-o/p-toluenesulfonamide N-(2-hydroxyethyl)-N-methylbenzenesulfonamide (1,1-DIOXIDO-3-OXO-1,2-BENZISOTHIAZOL-2(3H)-YL)ACETIC ACID 1,2-Benzisothiazol-3(2H)-one Ethyl2,3-dihydro-3-oxo-1,2-benzisothiazole-2-acetate-1,1-dioxide methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide 2,3-DIHYDRO-1,1-DIOXO-1,2-BENZISOTHIAZOLE PHENYLSULFONYL-SAR-OH N-METHYLSACCHARIN 2-sulfanylbenzamide Saccharin

  • methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
  • 2,3-DIHYDRO-3-OXO-1,2-BENZOISOTHIAZOLE-2-ACETIC ACID METHYL ESTER 1,1-DIOXIDE
  • 3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide (Piroxicam Impurity D)
  • Einecs 229-646-3
  • 3-Oxo-1,2-benzoisothiazole-2(3H)acetic acid methyl ester,1-dioxide
  • NSC 49216
  • PiroxicaM IMpurity D
  • Saccharin N-(2-Acetic Acid Methyl Ester)
  • Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide
  • methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
  • Imp. D (EP): Methyl(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate
  • Methyl (1,1-Dioxido-3-oxo-1,2-benzi
  • Methyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)acetate
  • 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, methyl ester, 1,1-dioxide
  • Piroxicam Related Compound D (50 mg) (Methyl 2-[1,1-dioxido-3-oxobenzoisothiazol-2(3H)-yl]acetate)
  • Piroxicam EP IMP D
  • Piroxicam EP Impurity D Methyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate
  • 6639-62-9
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds