316352-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 316352-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,3,5 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 316352-81:
(8*3)+(7*1)+(6*6)+(5*3)+(4*5)+(3*2)+(2*8)+(1*1)=125
125 % 10 = 5
So 316352-81-5 is a valid CAS Registry Number.
316352-81-5Relevant articles and documents
Synthesis by conjugate radical addition of new heterocyclic amino acids with nucleic acid bases in their side chains
Jones,Berthelot,Iley
, p. 2131 - 2132 (2007/10/03)
N-(2-Iodoethyl) and N-(3-iodopropyl)pyrimidines and purines undergo stereoselective conjugate radical addition with an optically active oxazolidinone acceptor to give syn-adducts that can be converted into pyrimidine and purine amino acids.