3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide, >95% (HPLC)

cas: 6639-62-9 — see every product listed under this CAS number, including other names

3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide, >95% (HPLC) (CAS 6639-62-9) is a chemical reagent available from Chemat. Available pack sizes: 1g, 500mg. Offered by: TRC.

• 2D
• 3D

Methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate (CAS 6639-62-9) is a chemical compound with the molecular formula C10H9NO5S and a molecular weight of 255.25 g/mol. IUPAC name: methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate. InChIKey: YWLDQSMTDJWJCC-UHFFFAOYSA-N.

Identity

Molecular formula	C10H9NO5S
Molecular weight	255.25 g/mol
IUPAC name	methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
InChIKey	YWLDQSMTDJWJCC-UHFFFAOYSA-N
SMILES	COC(=O)CN1C(=O)C2=CC=CC=C2S1(=O)=O

Computed by PubChem (NCBI)

Synonyms: Saccharin N-(2-Acetic Acid Methyl Ester), Methyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate, Methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide, PIROXICAM IMPURITY D [EP IMPURITY], Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide, 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, methyl ester, 1,1-dioxide, PIROXICAM IMPURITY D (EP IMPURITY), PIROXICAM EP IMPURITY D, Piroxicam Impurity D, methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate

Isomers (same molecular formula)

(Z)-4-[(3-methoxycarbonylthiophen-2-yl)amino]-4-oxobut-2-enoic acid C₁₀H₉NO₅S

4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylic acid C₁₀H₉NO₅S

methyl 4-hydroxy-1,1-dioxo-2H-1lambda6,2-benzothiazine-3-carboxylate C₁₀H₉NO₅S

methyl 1,1,4-trioxo-2,3-dihydro-1lambda6,2-benzothiazine-3-carboxylate C₁₀H₉NO₅S

2-ethyl-1,1,3-trioxo-1,2-benzothiazole-6-carboxylic acid C₁₀H₉NO₅S

2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoic acid C₁₀H₉NO₅S

2-(1,3-dioxoisoindol-2-yl)ethanesulfonic acid C₁₀H₉NO₅S

2-(1,1,3-trioxo-4H-1lambda6,4-benzothiazin-2-yl)acetic acid C₁₀H₉NO₅S