745-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 745-39-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 745-39:
(5*7)+(4*4)+(3*5)+(2*3)+(1*9)=81
81 % 10 = 1
So 745-39-1 is a valid CAS Registry Number.
745-39-1Relevant articles and documents
Synthesis of (+/-)-Fistacacidin
Patil, A. D.,Deshpande, V. H.
, p. 109 - 113 (2007/10/02)
Synthesis of fistacacidin and (+/-)-2,3-trans-5,4'-dimethoxyflavan-3-ol (XVII) are reported.Synthesis of XII, starting from monobenzyl ether of 2,6-dihydroxyacetophenone (I) involves the reacti