207232-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 207232-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,2,3 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 207232-32:
(8*2)+(7*0)+(6*7)+(5*2)+(4*3)+(3*2)+(2*3)+(1*2)=94
94 % 10 = 4
So 207232-32-4 is a valid CAS Registry Number.
207232-32-4Relevant articles and documents
Asymmetric total synthesis of (+)-pisatin, a phytoalexin from garden peas (Pisum sativum L.)
Pinard, Emmanuel,Gaudry, Michel,Henot, Frederic,Thellend, Annie
, p. 2739 - 2742 (1998)
A short asymmetric total synthesis of (+)-pisatin is described involving a Sharpless asymmetric dihydroxylation and an 'hydrogenative cyclisation' as key steps.
