19753-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19753-64-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,5 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19753-64:
(7*1)+(6*9)+(5*7)+(4*5)+(3*3)+(2*6)+(1*4)=141
141 % 10 = 1
So 19753-64-1 is a valid CAS Registry Number.
19753-64-1Relevant articles and documents
A NEW ROUTE TO HETEROCYCLIC α-DEHYDRO α-AMINO ESTERS
Bazureau, J. P.,Le Roux, J.,Le Corre, M.
, p. 1921 - 1922 (1988)
Heterocyclic α-dehydro α-amino esters are obtained by the reaction of ethyl N-carbomethoxy oxamate with ω-halogened phosphorus ylids.