132370-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132370-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,3,7 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132370-69:
(8*1)+(7*3)+(6*2)+(5*3)+(4*7)+(3*0)+(2*6)+(1*9)=105
105 % 10 = 5
So 132370-69-5 is a valid CAS Registry Number.
132370-69-5Relevant articles and documents
Synthesis and antimicrobial activity of 2'-deoxypuromycin.
Koizumi,Oritani,Yamashita
, p. 3093 - 3097 (2007/10/02)
2'-Deoxypuromycin (2) was synthesized to learn the effect of the 2'-hydroxyl group on the biological activity. Acylated xylose 3 was condensed with silylated 6-chloropurine to give beta-D-xylofuranosyl-6-chloropurine derivative 4, whose 6-dimethylaminatio