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

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

Product Name:
methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Synonyms:
  • 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)
CAS:
6639-62-9
MF:
C10H9NO5S
MW:
255.25
EINECS:
229-646-3
Product Categories:
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds
Mol File:
6639-62-9.mol
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methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide Chemical Properties

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

Chemical Properties

White Solid

Uses

Piroxicam impurity D.

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