24767-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24767-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,7,6 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24767-68:
(7*2)+(6*4)+(5*7)+(4*6)+(3*7)+(2*6)+(1*8)=138
138 % 10 = 8
So 24767-68-8 is a valid CAS Registry Number.
24767-68-8Relevant articles and documents
One-Pot Synthesis of α-Chloro Ketones from Secondary Alcohols Using N,N-Dichloro-p-toluenesulfonamide
Kim, Yong Hae,Lee, In Sang,Lim, Sang Chul
, p. 1125 - 1128 (1990)
Various alkyl aryl secondary alcohols reacted with N,N-dichloro-p-toluenesulfonamide (N,N-dichloroamine-T) in CH3CN at 35 deg C to give the corresponding α-chloro ketones in excellent yields under mild and neutral conditions.