136884-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136884-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,8 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 136884-08:
(8*1)+(7*3)+(6*6)+(5*8)+(4*8)+(3*4)+(2*0)+(1*8)=157
157 % 10 = 7
So 136884-08-7 is a valid CAS Registry Number.
136884-08-7Relevant articles and documents
Synthesis of acid stable flourinated acyclonucleosides as potential antiviral agents
Casara, Patrick J.,Kenny, Michael T.,Jund, Karin C.
, p. 3823 - 3826 (2007/10/02)
The synthesis of new α-di- and trifluoromethyl and α-difluoromethylene purine and pyrimidine derivatives are described.