74648-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74648-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74648-80:
(7*7)+(6*4)+(5*6)+(4*4)+(3*8)+(2*8)+(1*0)=159
159 % 10 = 9
So 74648-80-9 is a valid CAS Registry Number.
74648-80-9Relevant academic research and scientific papers
1,2-Secopyrethroids: Synthesis of (+/-) α-(RS)-cyano-3-phenoxybenzyl-4-methyl-3-phenyl/p-substituted-phenylpentanoates
Kher, S. M.,Kulkarni, G. H.
, p. 675 - 676 (2007/10/02)
A simple, elegant synthesis of (+/-) α-(RS)-cyano-3-phenoxybenzyl-4-methyl-3-phenyl/p-substituted-phenylpentanoates (I,XIV,XXI) has been described.