67675-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67675-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,7 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67675-20:
(7*6)+(6*7)+(5*6)+(4*7)+(3*5)+(2*2)+(1*0)=161
161 % 10 = 1
So 67675-20-1 is a valid CAS Registry Number.
67675-20-1Relevant articles and documents
The synthesis of a fluorescent cholesteryl oleate analogue
Best, Wayne M.,Mortimer, Bok-Cheng,Redgrave, Trevor G.,Stick, Robert V.
, p. 1243 - 1245 (2007/10/03)
A fluorescent analogue of cholesteryl oleate, namely 22-[ethyl(2′-naphthyl)amino]-23,24-dinorchol-5-en-3β-yl oleate, has been prepared from a steroidal carboxylic acid, 2-naphthylamine and oleic acid.