1213225-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1213225-53-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,3,2,2 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1213225-53:
(9*1)+(8*2)+(7*1)+(6*3)+(5*2)+(4*2)+(3*5)+(2*5)+(1*3)=96
96 % 10 = 6
So 1213225-53-6 is a valid CAS Registry Number.
1213225-53-6Relevant articles and documents
Synthesis of (+)-striatene: confirmation of its stereostructure
Brémond, Paul,Vanthuyne, Nicolas,Audran, Gérard
body text, p. 5723 - 5725 (2009/12/09)
The first enantioselective synthesis of natural striatene (+)-1, isolated from liverwort Ptychanthus striatus, starting from commercially available (R)-Pulegone is described. Its stereostructure was confirmed by X-ray analysis of a 3,5-dinitrobenzoate der