33567-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33567-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,5,6 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33567-66:
(7*3)+(6*3)+(5*5)+(4*6)+(3*7)+(2*6)+(1*6)=127
127 % 10 = 7
So 33567-66-7 is a valid CAS Registry Number.
33567-66-7Relevant academic research and scientific papers
Murch,Williamson,Stang
, p. 1255 - 1256 (1994)
The reaction of substituted alkynyl(phenyl)iodonium salts 3a-e with lithium diphenylamine (LiNPh2) leading to the formation of push-pull ynamine products 5a-e is described.
