868223-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868223-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,2,2 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 868223-14:
(8*8)+(7*6)+(6*8)+(5*2)+(4*2)+(3*3)+(2*1)+(1*4)=187
187 % 10 = 7
So 868223-14-7 is a valid CAS Registry Number.
868223-14-7Relevant articles and documents
Pyrimidines. XXXIII [1]. Synthesis and properties of new fervenulin derivatives
Werner-Simon, Susanne,Pfleiderer, Wolfgang
, p. 949 - 960 (1996)
A series of new 3-substituted fervenulin (6,8-dimethylpyrimido[5,4-e]-1,2,4-triazine-5,7-dione) (1) derivatives have been synthesized by modifying the 3-alkyl- and aralkyl side-chains. Brominations of 3-methyl-15, 3-ethyl-16- and 3-benzylfervenulin (17) l
