65898-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65898-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65898-98:
(7*6)+(6*5)+(5*8)+(4*9)+(3*8)+(2*9)+(1*8)=198
198 % 10 = 8
So 65898-98-8 is a valid CAS Registry Number.
65898-98-8Relevant articles and documents
Synthesis and anti-HIV activity of carbocyclic 2',3'-didehydro-2',3'-dideoxy 2,6-disubstituted purine nucleosides
Vince,Hua
, p. 17 - 21 (1990)
(±)-cis-[4-[(2,5-Diamino-6-chloropyrimidinyl)amino]-2-cyclopentenyl]c arbinol (5a) was synthesized from 2-amino-4,6-dichloropyrimidine and cis-4-(hydroxymethyl)cyclopenteylamine (2a) by subsequent preparation of the 5-[(4-chlorophenyl)azo] derivative of t
