114701-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114701-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,7,0 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 114701-23:
(8*1)+(7*1)+(6*4)+(5*7)+(4*0)+(3*1)+(2*2)+(1*3)=84
84 % 10 = 4
So 114701-23-4 is a valid CAS Registry Number.
114701-23-4Relevant articles and documents
A new ring expansion approach to 3-formyl-2-cyclohepten-1-ones
Guerrero,Parrilla,Camps
, p. 1873 - 1876 (2007/10/02)
Reaction of non-enolizable 2-n-butylthiomethylene cyclohexanones with methoxy-(phenylthio)methyllithium, followed by hydrolysis of the diastereomeric mixture of resulting alcohols, provides a new and efficient ring enlargement reaction for the synthesis o