93716-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93716-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93716-83:
(7*9)+(6*3)+(5*7)+(4*1)+(3*6)+(2*8)+(1*3)=157
157 % 10 = 7
So 93716-83-7 is a valid CAS Registry Number.
93716-83-7Relevant articles and documents
Simple efficient synthesis of 4-aminoquinazoline via amidine of N-arylamidoxime
Patil, Sachin S.,Mhaske, Pravin C.,Patil, Sachin V.,Bobade, Vivek D.
experimental part, p. 652 - 655 (2011/07/31)
Preparation of 4-amino-2-aryl quinazolines by reduction of N-(2-cyanoaryl) amidoximes via amidines using SnCl2 in ethanol.
