77573-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77573-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,7 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77573-50:
(7*7)+(6*7)+(5*5)+(4*7)+(3*3)+(2*5)+(1*0)=163
163 % 10 = 3
So 77573-50-3 is a valid CAS Registry Number.
77573-50-3Relevant articles and documents
CONCERNING THE MECHANISM OF FORMATION OF BILIVERDINS FROM b-BILENES
Awruch, Josefina
, p. 1171 - 1180 (2007/10/02)
The oxidation of 1,19-di-t-butoxycarbonyl-b-bilenes with bromine affords not only a major biliverdin, but also minor biliverdins.Elucidation of their structure revealed that cleavage of the b-bilene chain takes place during the oxidation, followed by dime
