1193377-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1193377-60-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,3,7 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1193377-60:
(9*1)+(8*1)+(7*9)+(6*3)+(5*3)+(4*7)+(3*7)+(2*6)+(1*0)=174
174 % 10 = 4
So 1193377-60-4 is a valid CAS Registry Number.
1193377-60-4Relevant articles and documents
Triphenylphosphine-mediated synthesis of methyl 2-aroyloxypropenoates from 2-aroyl-2-methoxycarbonyloxiranes
Han, Eun-Gu,Lee, Kee-Jung
supporting information; experimental part, p. 3399 - 3405 (2009/12/03)
A new synthesis of several 2-aroyloxypropenoic acid methyl esters 5 by the reaction of 2-aroyl-2-methoxycarbonyloxiranes 2 with triphenylphosphine in tetrahydrofuran has been described.
