141690-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141690-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,6,9 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141690-80:
(8*1)+(7*4)+(6*1)+(5*6)+(4*9)+(3*0)+(2*8)+(1*0)=124
124 % 10 = 4
So 141690-80-4 is a valid CAS Registry Number.
141690-80-4Relevant articles and documents
SYNTHESIS OF A DINUCLEOSIDE 3'-S-PHOSPHOROTHIOLATE CONTAINING 2'-DEOXY-3'-THIOADENOSINE
Li, Xiang,Andrews, David M.,Cosstick, Richard
, p. 2729 - 2738 (2007/10/02)
2'-Deoxy-3'-thio-5'-O-(4-monomethoxytrityl)-6-N-benzoyladenosine (1a) has been prepared from adenosine in seven steps and, following conversion of to a 3'-S-phosphorothioamidite, used to synthesize a dinucleoside 3'-S-phosphorothiolate containing 2'-deoxy
