198218-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198218-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,2,1 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 198218-79:
(8*1)+(7*9)+(6*8)+(5*2)+(4*1)+(3*8)+(2*7)+(1*9)=180
180 % 10 = 0
So 198218-79-0 is a valid CAS Registry Number.
198218-79-0Relevant academic research and scientific papers
Synthesis of Chiral Bicyclic Lactams Using Ring Closure Metathesis: Synthesis of (-)-Coniceine and (S)-Pyrrolam A
Arisawa, Mitsuhiro,Takezawa, Emiko,Nishida, Atsushi,Mori, Miwako,Nakagawa, Masako
, p. 1179 - 1180 (2007/10/03)
Chiral (-)-coniceine and (S)-pyrrolam A were synthesized from dienes prepared from L-proline by ring closure metathesis.