127842-78-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127842-78-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,4 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127842-78:
(8*1)+(7*2)+(6*7)+(5*8)+(4*4)+(3*2)+(2*7)+(1*8)=148
148 % 10 = 8
So 127842-78-8 is a valid CAS Registry Number.
127842-78-8Relevant articles and documents
KETENEIMINE YLIDES IN THE REACTIONS OF KETENEIMINES WITH DICHLOROCARBENE. SYNTHESIS OF CARBAMATES
Khlebnikov, A. F.,Novikov, M. S.,Kostikov, R. R.
, p. 2103 - 2106 (2007/10/02)
Keteneimine ylides, generated from alkyl- and aryl-substituted keteneimines and dichlorocarbene, react with primary and secondary alcohols with the formation of N,N-disubstituted carbamates.
