Diphenyl (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonate

CAS: 111160-56-6

Ref. 3D-FD60326

Product Information

• Name: Diphenyl (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonate
• Synonyms: (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonic Acid Diphenyl Ester, (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonic acid diphenyl ester, diphenyl (2-thioxo-1,3-benzoxazol-3(2H)-yl)phosphonate

Description

Diphenyl (2,3-dihydro-2-thioxo-3-benzoxazolyl)phosphonate is a crystalline solid that is an amide derivative of 4-aminobenzhydrazide. It can be synthesized by the reaction of 2,3-dihydrobenzoxazol with piperazine and activated with phosgene. Diphenyl (2,3-dihydro-2-thioxo-3-benzoxazolyl)phosphonate has been used as an intermediate in the synthesis of other pharmaceuticals, such as an antihistamine, an antitussive, and a diuretic. This compound has a viscosity at 20 °C of 0.6 cP and a melting point of 127 °C. It also has a molecular weight of 221.4 g/mol and a gel permeation chromatography retention time of

• Brand: Biosynth

Chemical properties

• Molecular weight: 383.36 g/mol
• Formula: C₁₉H₁₄NO₄PS
• Purity: Min. 95%
• InChI: InChI=1S/C19H14NO4PS/c21-25(23-15-9-3-1-4-10-15,24-16-11-5-2-6-12-16)20-17-13-7-8-14-18(17)22-19(20)26/h1-14H
• InChI key: InChIKey=POSVXIWJQXSIIP-UHFFFAOYSA-N
• SMILES: O=P(Oc1ccccc1)(Oc1ccccc1)n1c(=S)oc2ccccc21