14789-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14789-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14789-74:
(7*1)+(6*4)+(5*7)+(4*8)+(3*9)+(2*7)+(1*4)=143
143 % 10 = 3
So 14789-74-3 is a valid CAS Registry Number.
14789-74-3Relevant articles and documents
TRAPPING OF REACTIVE INTERMEDIATES IN DIENONE PHOTOCHEMISTRY BY AMINES
Brisimitzakis, Angelo C.,Schuster, David I.
, p. 4535 - 4538 (2007/10/02)
Irradiation of 4-methyl-4-trichloromethyl-2,5-cyclohexadienones in amine solvents leads to the formation of the corresponding dichloromethyl cyclohexadienones by a process involving electron transfer from the amines to zwitterion intermediates.