1187168-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187168-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,1,6 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1187168-54:
(9*1)+(8*1)+(7*8)+(6*7)+(5*1)+(4*6)+(3*8)+(2*5)+(1*4)=182
182 % 10 = 2
So 1187168-54-2 is a valid CAS Registry Number.
1187168-54-2Relevant articles and documents
METHOD FOR PREPARATION OF 5-SUBSTITUTED PYRIMIDINES
-
Page/Page column 14-15, (2012/10/08)
The present invention provides a method to prepare 5-substituted pyrimidines by reacting a 5-acylpyrimidine with a suitable nucleophile to afford a 5-methanolpyrimidine, such as flurprimidol.