144175-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144175-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,7 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144175-32:
(8*1)+(7*4)+(6*4)+(5*1)+(4*7)+(3*5)+(2*3)+(1*2)=116
116 % 10 = 6
So 144175-32-6 is a valid CAS Registry Number.
144175-32-6Relevant articles and documents
A convenient synthesis of enamides and dienamides by Horner-Wittig and Wadsworth-Emmons reactions
Couture, Axel,Deniau, Eric,Grandclaudon, Pierre
, p. 1479 - 1482 (1993)
Various N-acyl-N-alkyl-l-amino-alkenes and -1,3-dienes have been efficiently prepared by reacting aldehydes or ketones 3 with N-alkyl-N-(diphenylphosphinoyl)methyl and -N-(diethoxyphosphoryl)methyl carboxamides 1, 2.
