39739-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39739-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,3 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39739-55:
(7*3)+(6*9)+(5*7)+(4*3)+(3*9)+(2*5)+(1*5)=164
164 % 10 = 4
So 39739-55-4 is a valid CAS Registry Number.
39739-55-4Relevant articles and documents
REACTION OF ISOPROPYLIDENE MALONATE WITH CHLOROIMIDATES. A REGIOSPECIFIC FORMATION OF CYCLIC N-ACYLATED β-ENAMINO ESTERS.
Kapron, P.,Lhommet, G.,Maitte, P.
, p. 2255 - 2258 (2007/10/02)
A regiospecific formation of glutarimide and succinimide derivatives is observed by reaction of Meldrum's acid with chloroimidates.
