CAS 76508-37-7

1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, 1-methylethyl ester, 1,1-dioxide

Description:

1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, 1-methylethyl ester, 1,1-dioxide, with CAS number 76508-37-7, is a chemical compound characterized by its unique structure that includes a benzisothiazole moiety and an acetic acid derivative. This compound typically exhibits properties such as being a solid at room temperature, with potential solubility in organic solvents. It may possess biological activity, making it of interest in pharmaceutical research, particularly for its potential as a bioactive agent. The presence of the isothiazole ring contributes to its reactivity and interaction with biological systems. Additionally, the ester functional group suggests that it may undergo hydrolysis under certain conditions, releasing the corresponding acid. Its 1,1-dioxide feature indicates the presence of a sulfone group, which can influence its chemical behavior and stability. Overall, this compound's characteristics make it a subject of interest in various fields, including medicinal chemistry and materials science.

Formula: C₁₂H₁₃NO₅S

InChI: InChI=1S/C12H13NO5S/c1-8(2)18-11(14)7-13-12(15)9-5-3-4-6-10(9)19(13,16)17/h3-6,8H,7H2,1-2H3

InChI key: InChIKey=FULJHFVTOIYTGS-UHFFFAOYSA-N

SMILES: O=S1(=O)C=2C(C(=O)N1CC(OC(C)C)=O)=CC=CC2

Synonyms:

• 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, 1-methylethyl ester, 1,1-dioxide

Piroxicam EP impurity F

CAS: 76508-37-7

Formula: C₁₂H₁₃NO₅S

Color and Shape: White To Off-White Solid

Molecular weight: 283.31

Ref: 4Z-P-258

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

Controlled Product

CAS: 76508-37-7

Formula: C₁₂H₁₃NO₅S

Color and Shape: Neat

Molecular weight: 283.30

Ref: 86-MM0084.10

Piroxicam EP Impurity F

CAS: 76508-37-7

Formula: C₁₂H₁₃NO₅S

Molecular weight: 283.30

Ref: ST-EA-CP-P22006

Saccharin N-(2-Acetic Acid Isopropyl Ester)(Piroxicam Impurity F)

Controlled Product

CAS: 76508-37-7

Impurity Piroxicam EP Impurity F
Applications Piroxicam impurity F.
References Lombardino, J., et al.: J. Med. Chem., 14, 1171 (1971), Turck, D., et al.: Clin. Drug Invest., 9, 270 (1995),

Formula: C₁₂H₁₃NO₅S

Color and Shape: Neat

Molecular weight: 283.30

Ref: TR-S080830

Saccharin N-(2-acetic acid isopropyl ester)

CAS: 76508-37-7

Saccharin is a drug product that consists of saccharin N-isopropyl ester and an impurity standard. Saccharin is a synthetic sweetener that is found in the leaves of the herbaceous perennial S. dulcis, which has been used as a natural sweetener for centuries. Saccharin can be metabolized by humans to form 2-acetic acid and 4-methyl-1,2,3-thiadiazole (MTT) as a byproduct. The metabolite MTT may cause cancer in animals, but this has not been confirmed in humans. The pharmacopoeia specifies the purity of saccharin as 98% or greater. Metabolite standards are also provided for research purposes.

Formula: C₁₂H₁₃NO₅S

Purity: Min. 95%

Molecular weight: 283.3 g/mol

Ref: 3D-IS27777