CME

CME

(2R,5R)-5-(4-AMINO-2-OXO-2H-PYRIMIDINYL-1-YL)- [1,3]-OXATHIOLANE-2-CARBOXYLICACID-2S-ISOPROPYL-5-R-METHYL-1R-CYCLOHEXYL ESTER(CYCLOHEXYL ESTER)

C.A.S.#:147027-10-9

MOLECULAR FORMULA:C18H27N304S

MOLECULAR WEIGHT:381.49

SPECIFICATIONS SHEET

Description:off white to pale yellow crystalline powder

Solubility:slightly soluble in methanol

Loss on drying(at 60 degree/2 Hrs under vacuum):less than 1.0%

Heavy metal:less than 0.002%

Specific optical rotation(1% solution (10% methanol in chloroform)):－138~－146degree

HPLC   purity:more than 96%

              Cytosine:less than 1.0%

               Isomer-1:less than 1.5%

               Isomer-11:less than 2.0%

               Any other individual impurity:less than 0.5%

Packing:each net in 25kgs drum