77340-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77340-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,4 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77340-85:
(7*7)+(6*7)+(5*3)+(4*4)+(3*0)+(2*8)+(1*5)=143
143 % 10 = 3
So 77340-85-3 is a valid CAS Registry Number.
77340-85-3Relevant academic research and scientific papers
Selective protection of hydroxyls in natural type E and F prostaglandins
Bezuglov,Serkov
, p. 291 - 296 (2012/10/08)
Methods for selective protection of hydroxyls in natural type E and F prostaglandins were developed.