77084-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77084-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,8 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77084-91:
(7*7)+(6*7)+(5*0)+(4*8)+(3*4)+(2*9)+(1*1)=154
154 % 10 = 4
So 77084-91-4 is a valid CAS Registry Number.
77084-91-4Relevant articles and documents
A mild oxidation of aldehydes to α,β-unsaturated aldehydes
Williams, David R.,Nishitani, Kiyoshi
, p. 4417 - 4420 (1980)
Phenylselenenyl chloride reacts with enamines at -110° C to give α-phenylselenoaldehydes, and oxidative elimination yields α,β-unsaturated aldehydes.
