125251-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125251-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,5 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125251-66:
(8*1)+(7*2)+(6*5)+(5*2)+(4*5)+(3*1)+(2*6)+(1*6)=103
103 % 10 = 3
So 125251-66-3 is a valid CAS Registry Number.
125251-66-3Relevant articles and documents
Catalytic asymmetric synthesis of arbutamine
Takaoka, Eiji,Yoshikawa, Naoki,Yamada, Yoichi M.A.,Sasai, Hiroaki,Shibasaki, Masakatsu
, p. 157 - 163 (2007/10/03)
An efficient catalytic asymmetric synthesis of (R)-arbutamine has been achieved using a catalytic asymmetric nitroaldol reaction promoted by a heterobimetallic multifunctional asymmetric catalyst as a key step.