144760-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144760-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,6 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144760-72:
(8*1)+(7*4)+(6*4)+(5*7)+(4*6)+(3*0)+(2*7)+(1*2)=135
135 % 10 = 5
So 144760-72-5 is a valid CAS Registry Number.
144760-72-5Relevant articles and documents
An efficient synthesis of N,N-disubstituted 5-aminooxazoles
Mazurkiewicz
, p. 941 - 943 (2007/10/02)
N,N-Disubstituted 5-aminooxazoles including 4-unsubstituted derivatives, were prepared from the corresponding α-acylamino amides by treatment with dibromotriphenylphosphorane and triethylamine in refluxing dichloromethane in a novel, convenient and effici