116645-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116645-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,4 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116645-27:
(8*1)+(7*1)+(6*6)+(5*6)+(4*4)+(3*5)+(2*2)+(1*7)=123
123 % 10 = 3
So 116645-27-3 is a valid CAS Registry Number.
116645-27-3Relevant articles and documents
A NOVEL AND EFFICIENT ROUTE TO PROSTANOID INTERMEDIATES
Levin, Jeremy I.
, p. 13 - 14 (2007/10/02)
A novel and operationally simple route has been demonstrated for the conversion of cyclopentenone 2 into prostaglandin precursor 1 via an interesting zinc mediated reduction-elimination sequence.
