110903-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110903-01-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,9,0 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 110903-01:
(8*1)+(7*1)+(6*0)+(5*9)+(4*0)+(3*3)+(2*0)+(1*1)=70
70 % 10 = 0
So 110903-01-0 is a valid CAS Registry Number.
110903-01-0Relevant articles and documents
Synthesis and Absolute Configuration of (+)-Phrymarolin I, a Lignan
Ishibashi, Fumito,Taniguchi, Eiji
, p. 1771 - 1774 (1986)
(+)-Phrymarolin I was synthesized from (S)-(+)-β-vinyl-γ-butyrolactone, and the absolute configuration of the natural product was established as (1S,2S,5R,6R).