77748-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77748-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,4 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77748-14:
(7*7)+(6*7)+(5*7)+(4*4)+(3*8)+(2*1)+(1*4)=172
172 % 10 = 2
So 77748-14-2 is a valid CAS Registry Number.
77748-14-2Relevant articles and documents
SYNTHESIS OF SOME NEW 1R-CIS-PYRETHROIDS FROM (+)-3-CARENE
Mitra, R. B.,Kulkarni, G. H.,Muljiani, Z.,Khanna, P. N.
, p. 1139 - 1150 (2007/10/02)
The synthesis of new 1R-cis pyrethroids as 3-phenoxybenzyl and α-cyano-3-phenoxybenzyl esters from (+)-3-carene is described