55656-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55656-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,5 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55656-88:
(7*5)+(6*5)+(5*6)+(4*5)+(3*6)+(2*8)+(1*8)=157
157 % 10 = 7
So 55656-88-7 is a valid CAS Registry Number.
55656-88-7Relevant articles and documents
SYNTHESIS OF CYTIDINE DIPHOSPHATE-D-QUINOVOSE
Liu, Li-da,Liu, Hung-wen
, p. 35 - 38 (2007/10/02)
The title molecule, cytidine-D-quinovose (CDP-6-deoxy-D-glucose) 1, was synthesized by two different methods from the key intermediate quinovose-1-phosphate 7 which was prepared from glucose.