135799-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135799-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,9 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135799-03:
(8*1)+(7*3)+(6*5)+(5*7)+(4*9)+(3*9)+(2*0)+(1*3)=160
160 % 10 = 0
So 135799-03-0 is a valid CAS Registry Number.
135799-03-0Relevant articles and documents
A Facile Route to Imidazol-4-yl Anions and Their Reaction with Carbonyl Compounds
Turner, Richard M.,Lindell, Stephen D.,Ley, Steven V.
, p. 5739 - 5740 (1991)
Treatment of N-protected 4-iodoimidazoles 1-3 in CH2Cl2 solution with an etheral solution of ethylmagnesium bromide generates the corresponding imidazol-4-yl anions, which react with carbonyl compounds to give carbinols 4-14 in 60-83percent yield.