216662-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 216662-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,6,6 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 216662-04:
(8*2)+(7*1)+(6*6)+(5*6)+(4*6)+(3*2)+(2*0)+(1*4)=123
123 % 10 = 3
So 216662-04-3 is a valid CAS Registry Number.
216662-04-3Relevant academic research and scientific papers
Formal synthesis of cytosamine - A component of nucleoside antibiotics, the amicetin family
Sugimuro,Watanabe
, p. 2313 - 2321 (2007/10/03)
A facile route to a synthetic precursor of the nucleoside antibiotics, amicetins, was investigated employing stable phenyl thioglycosides as key building blocks.
