1262222-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262222-73-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,2,2 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1262222-73:
(9*1)+(8*2)+(7*6)+(6*2)+(5*2)+(4*2)+(3*2)+(2*7)+(1*3)=120
120 % 10 = 0
So 1262222-73-0 is a valid CAS Registry Number.
1262222-73-0Relevant articles and documents
An asymmetric route to total synthesis of the furano lignan (+)-veraguensin
Matcha, Kiran,Ghosh, Subrata
, p. 6924 - 6927 (2011/03/18)
Total synthesis of the furano lignan (+)-veraguensin is described. The key steps involve a diastereoselective aldol-type condensation of an ester enolate having an α-chiral center with an aromatic aldehyde and a novel isomerization of the syn vicinal subs
