74626-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74626-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,2 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74626-72:
(7*7)+(6*4)+(5*6)+(4*2)+(3*6)+(2*7)+(1*2)=145
145 % 10 = 5
So 74626-72-5 is a valid CAS Registry Number.
74626-72-5Relevant academic research and scientific papers
Winkler, Tammo,Bencze, William L.
, p. 402 - 405 (1980)
The reaction of a cinnamoyl chloride with excess trimethyl phosphite gives a substituted 1,5-hexadiene, in which C,C-bond formation has taken place between the β-C-atoms of the two α,β-unsaturated carbonyl moieties.
