175230-23-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175230-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,2,3 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 175230-23:
(8*1)+(7*7)+(6*5)+(5*2)+(4*3)+(3*0)+(2*2)+(1*3)=116
116 % 10 = 6
So 175230-23-6 is a valid CAS Registry Number.
175230-23-6Relevant articles and documents
Catalytic stereoselective synthesis of pyrimidine 2-deoxyribonucleosides
Mukaiyama, Teruaki,Hirano, Noriyuki,Nishida, Minoru,Uchiro, Hiromi
, p. 99 - 100 (1996)
Highly stereoselective synthesis of β-D-deoxyribonucleosides from 1-O-acetyl-5-O-benzyl-2-deoxy-3-diethylthiocarbamoyl ribofuranoside (3) is performed by the reaction with silylated pyrimidine nucleobases in the presence of a catalytic amount of several L
