156834-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156834-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,8,3 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156834-10:
(8*1)+(7*5)+(6*6)+(5*8)+(4*3)+(3*4)+(2*1)+(1*0)=145
145 % 10 = 5
So 156834-10-5 is a valid CAS Registry Number.
156834-10-5Relevant articles and documents
Facile synthesis of 2'-deoxyisoguanosine and related 2',3'-dideoxyribonucleosides
Seela,Gabler
, p. 622 - 630 (2007/10/02)
The 2'-deoxyisoguanosine (1) was synthesized by a two-step procedure from 2'-deoxyguanosine (5). Amination of silylated 2'-deoxyguanosine yielded 2-amino-2'-deoxyadenosine (6) which was subjected to selective deamination of the 2-NH2 group resu
