145653-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145653-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,5 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145653-96:
(8*1)+(7*4)+(6*5)+(5*6)+(4*5)+(3*3)+(2*9)+(1*6)=149
149 % 10 = 9
So 145653-96-9 is a valid CAS Registry Number.
145653-96-9Relevant articles and documents
A convenient preparation of salicylaldehydes from 2-methylbenzofurans by ozonolysis
Ishii,Ohia,Nashioka,Hayashida,Harayama
, p. 1166 - 1168 (2007/10/02)
A convenient and effective transformation of 2-methylbenzofuran (B) to salicylaldehyde (C) was achieved by ozonolysis of B in CH2Cl2 at -78°C followed by alkaline hydrolysis.