Tenofovir, a white to white crystalline powder, is an adenine derivative with one chiral center. Tenofovir was the first nucleotide analogue approved for the treatment of HIV-1 infection. Diethyl p-toluene sulfonyloxy methyl phosphonate(DESMP) plays an important role in the treatment of AIDS.

Properties of Diethyl p-toluene sulfonyloxy methyl phosphonate(DESMP)：

English name: Diethyl (tosyloxy)methylphosphonate
CAS No.: 31618-90-3
Molecular formula: C12H19O6PS
Molecular weight: 322.31
EINECS No.: 1308068-626-2
English Alias: DIETHYL 4-TOLUENESULFONYLOXYMETHYLPHOSPHONATE;diethyl [[[(4-tolyl)sulfonyl]oxy]methyl]phosphonate;(DIETHOXYPHOSPHORYL)METHYL 4-METHYLBENZENESULFONATE;[[[(4-Tolyl)sulfonyl]oxy]methyl]phosphonic acid diethyl ester;tosyloxymethyl diethyl phosphonate;TOLUENE-4-SULFONIC ACID DIETHOXY-PHOSPHORYLMETHYL ESTER;DESMP;DETHYL (TOSYLOXY) METHYLPHOSPHONATE

Boiling point: 137°C/0.02mmHg(lit.)
Density: 1.255
Refractive index: 1.4980 to 1.5020
Storage condition: Refrigerator, Under Inert Atmosphere
Appearance: light yellow to colorless clear oily liquid
Packaging: 50kg/drum or 200kg/drum