162458-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162458-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,4,5 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 162458-74:
(8*1)+(7*6)+(6*2)+(5*4)+(4*5)+(3*8)+(2*7)+(1*4)=144
144 % 10 = 4
So 162458-74-4 is a valid CAS Registry Number.
162458-74-4Relevant academic research and scientific papers
A concise route to biaryls: Formal synthesis of biaryl diamino diacid (AB segment) of vancomycin
Rao,Reddy,Reddy
, p. 5039 - 5042 (2007/10/02)
An efficient approach to the AB segment of vancomycin involving triphenylphosphine-catalysed coupling of the substituted aryl lithio compound (13) with palladium complex (14) of aromatic Schiff base derived from 3,5- dimethoxybenzaldehyde is described.