CAS: 24683-20-3 - 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, ethyl ester, 1,1-dioxide

Formula: C₁₁H₁₁NO₅S

InChI: InChI=1S/C11H11NO5S/c1-2-17-10(13)7-12-11(14)8-5-3-4-6-9(8)18(12,15)16/h3-6H,2,7H2,1H3

InChI key: InChIKey=YKCQHUPTHHPHGX-UHFFFAOYSA-N

SMILES: O=C(OCC)CN1C(=O)C=2C=CC=CC2S1(=O)=O

Synonyms:

• (1,1,3-Trioxo-1,3-dihydro-1λ*6*-benzo[d]isothiazol-2-yl)-acetic acid ethyl ester
• 1,2-Benzisothiazoline-2-acetic acid, 3-oxo-, ethyl ester, 1,1-dioxide
• 1,2-benzisothiazole-2(3H)-acetic acid, 3-oxo-, ethyl ester, 1,1-dioxide
• Benzo[d]isothiazol-3-one, 2-(2-ethoxy-2-oxoethyl)-, 1,1-dioxide

Ethyl (1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate

CAS: 24683-20-3

• Formula: C₁₁H₁₁NO₅S
• Color and Shape: Neat
• Molecular weight: 269.27

Piroxicam EP Impurity E

CAS: 24683-20-3

• Formula: C₁₁H₁₁NO₅S
• Molecular weight: 269.27

Saccharin N-(2-Acetic Acid Ethyl Ester)(Piroxicam Impurity E)

CAS: 24683-20-3

Impurity Piroxicam EP Impurity E Applications Piroxicam impurity E. References Lombardino, J., et al.: J. …

• Formula: C₁₁H₁₁NO₅S
• Color and Shape: White To Off-White
• Molecular weight: 269.27

3-Oxo-1,2-benzisothiazole-2(3H)-acetic acid ethyl ester 1,1-dioxide

CAS: 24683-20-3

3-Oxo-1,2-benzisothiazole-2(3H)-acetic acid ethyl ester 1,1-dioxide is an impurity in the synthesis of a drug. It …

• Formula: C₁₁H₁₁NO₅S
• Purity: Min. 95%
• Color and Shape: White to off-white solid.
• Molecular weight: 269.27 g/mol

Ethyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetate

CAS: 24683-20-3

• Purity: 97%
• Molecular weight: 269.2699890136719