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

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CAS 6639-62-9

Formula C10H9 N O5 S

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
104555221376	3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity D) (104555221376)		on request	+ -

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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:

COC(=O)CN1C(=O)C2=CC=CC=C2S1(=O)=O

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

Prices

In the last 10 years, 1 prices are shown for »3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide(piroxicam impurity D)« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2016 from USD 275.00 for 1g to USD 275.00 per 1g in 2024 .