Specification Sheet
Product Name 2′-Deoxycytidine 5′-triphosphate disodium salt,
≥95%
Product Number D4635
Product Brand SIGMA
CAS Number 102783-51-7
Molecular Weight 511.12
 
TEST SPECIFICATION
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50MG/ML OF WATER
WATER BY KARL FISCHER < OR = 10%
SOLVENT CONTENT < OR = 7% BY GAS CHROMATOGRAPHY
UV-VIS SPECTRUM * EMM = 8.8 - 9.4 AT LAMBDA MAX 270 - 272NM AT PH 7.0
PURITY BY HPLC > OR = 95%
NOTE * (ANHYDROUS, SOLVENT-FREE BASIS)
DOCUMENT # D4635/09/09/09/3