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

cas: 24683-20-3 — see every product listed under this CAS number, including other names

3-Oxo-1,2-benzisothiazole-2(3H)-acetic acid ethyl ester 1,1-dioxide (CAS 24683-20-3) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 50mg, 250mg, 1000mg, 500mg. Offered by: Biosynth.

• 2D
• 3D

Ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate (CAS 24683-20-3) is a chemical compound with the molecular formula C11H11NO5S and a molecular weight of 269.28 g/mol. IUPAC name: ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate. InChIKey: YKCQHUPTHHPHGX-UHFFFAOYSA-N.

Identity

Molecular formula	C11H11NO5S
Molecular weight	269.28 g/mol
IUPAC name	ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
InChIKey	YKCQHUPTHHPHGX-UHFFFAOYSA-N
SMILES	CCOC(=O)CN1C(=O)C2=CC=CC=C2S1(=O)=O

Computed by PubChem (NCBI)

Synonyms: Saccharin N-(2-acetic acid ethyl ester), Ethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate, Piroxicam Impurity E, Piroxicam impurity E [EP], 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, ethyl ester, 1,1-dioxide, ethyl (1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetate, PIROXICAM IMPURITY E [EP IMPURITY], PIROXICAM IMPURITY E (EP IMPURITY), Piroxicam EP Impurity E, Saccharin N-(2-Acetic Acid Ethyl Ester)(Piroxicam Impurity E)

Isomers (same molecular formula)

1,1,3-trioxo-2-propan-2-yl-1,2-benzothiazole-6-carboxylic acid C₁₁H₁₁NO₅S

ethyl 4-hydroxy-1,1-dioxo-2H-1lambda6,2-benzothiazine-3-carboxylate C₁₁H₁₁NO₅S

2-(1,3-dioxoisoindol-2-yl)ethyl methanesulfonate C₁₁H₁₁NO₅S

methyl 3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoate C₁₁H₁₁NO₅S

methyl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate C₁₁H₁₁NO₅S

methyl 2-methyl-1,1,4-trioxo-3H-1lambda6,2-benzothiazine-3-carboxylate C₁₁H₁₁NO₅S

N-(2-hydroxyethyl)-2-oxochromene-6-sulfonamide C₁₁H₁₁NO₅S

methyl 4-hydroxy-1,1-dioxo-2-(trideuteriomethyl)-1lambda6,2-benzothiazine-3-carboxylate C₁₁H₁₁NO₅S

2-(1,1,4-trioxo-3,5-dihydro-2H-1lambda6,5-benzothiazepin-3-yl)acetic acid C₁₁H₁₁NO₅S