32436-56-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32436-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,3 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32436-56:
(7*3)+(6*2)+(5*4)+(4*3)+(3*6)+(2*5)+(1*6)=99
99 % 10 = 9
So 32436-56-9 is a valid CAS Registry Number.
32436-56-9Relevant academic research and scientific papers
A Novel Construction of the c Ring of an Aromatic Steroid: New Syntheses of Equilenin and Isoequilenin
Narasimhan, Nurani S.,Bapat, Chintamani P.
, p. 1435 - 1439 (2007/10/02)
A new approach for the construction of the c ring of an aromatic steroid, utilising the Diels-Alder reaction, is described.It has been used to synthesise equilenin and isoequilenin.
