120226-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120226-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120226-43:
(8*1)+(7*2)+(6*0)+(5*2)+(4*2)+(3*6)+(2*4)+(1*3)=69
69 % 10 = 9
So 120226-43-9 is a valid CAS Registry Number.
120226-43-9Relevant articles and documents
ortho-SELECTIVE METALATION AND ELECTROPHILIC SUBSTITUTION OF BENZYLAMINE DERIVATIVES
Simig, Gyula,Schlosser, Manfred
, p. 4277 - 4280 (2007/10/02)
N-Pivaloylbenzylamines and derivatives thereof undergo smooth ortho-metalation when treated with two equivalents of an organolithium reagent.Subsequent carboxylation or hydroxylation lead to a variety of new products.
