3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity D)

BGC Id:	104555221376
CAS No:	6639-62-9
Synonyms:	1,2-benzisothiazole-2(3h)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide ; 3-oxo-1,2-benzoisothiazole-2(3h)acetic acid methyl ester,1-dioxide ; 3-oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity d) ; saccharin n-(2-acetic acid methyl ester) ; 2,3-dihydro-3-oxo-1,2-benzoisothiazole-2-acetic acid methyl ester 1,1-dioxide ; piroxicam impurity d ; 1,2-benzisothiazoline-2-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide (7ci) ; methyl 3-oxo1,2-benzisothiazole-2(3h)-acetate 1,1-dioxide ; methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate1,1-dioxide ; einecs 229-646-3 ; nsc 49216 ; methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide
Molecular Formula:	C10H9 N O5 S
Molecular Weight:	255.24716
EINECS:

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Identify

Synonyms:

1,2-benzisothiazole-2(3h)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide ; 3-oxo-1,2-benzoisothiazole-2(3h)acetic acid methyl ester,1-dioxide ; 3-oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity d) ; saccharin n-(2-acetic acid methyl ester) ; 2,3-dihydro-3-oxo-1,2-benzoisothiazole-2-acetic acid methyl ester 1,1-dioxide ; piroxicam impurity d ; 1,2-benzisothiazoline-2-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide (7ci) ; methyl 3-oxo1,2-benzisothiazole-2(3h)-acetate 1,1-dioxide ; methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate1,1-dioxide ; einecs 229-646-3 ; nsc 49216 ; methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide

CAS:

6639-62-9

EINECS:

Molecular Formula:

C10H9 N O5 S

MDL:

SMILES:

C1=CC(=CC2=C1C=CN2)Br

Properties

Molecular Weight:

255.24716 g·mol−1

Melting point:

121-123°C

Solubility:

Soluble in Chloroform and Dichloromethane

Safety Information

Hazard Classes:

Storage temperature:

Refrigerator

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What other providers are available for CAS 6639-62-9?

In addition to the providers presented here for 3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity D) with the CAS number 6639-62-9, there are other 10 providers with slightly different product names available for this CAS number.

Piroxicam Impurity D

+4 additional providers that we know from the past

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

3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide

+2 additional providers that we know from the past

3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide

+1 additional providers that we know from the past

2,3-Dihydro-3-oxo-1,2-benzoisothiazole-2-acetic acid methyl ester 1,1-dioxide

+2 additional providers that we know from the past