132635-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132635-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,3 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 132635-70:
(8*1)+(7*3)+(6*2)+(5*6)+(4*3)+(3*5)+(2*7)+(1*0)=112
112 % 10 = 2
So 132635-70-2 is a valid CAS Registry Number.
132635-70-2Relevant articles and documents
Synthesis of 2-Aryl-1,2,4-triazolopyrimidines
Prasad, V.S.R.,Reddy, K.Kondal
, p. 2617 - 2622 (2007/10/02)
N-2-Pyrimidylarylamidines (2) obtained by the reaction of 2-aminopyrimidines (1) with aryl cyanides in the presence of anhydrous aluminium chloride have been converted into 2-aryl-1,2,4-triazolopyrimidines (4) by oxidative cyclisation in the presence of lead tetraacetate.
