151982-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151982-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,9,8 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 151982-20:
(8*1)+(7*5)+(6*1)+(5*9)+(4*8)+(3*2)+(2*2)+(1*0)=136
136 % 10 = 6
So 151982-20-6 is a valid CAS Registry Number.
151982-20-6Relevant academic research and scientific papers
Formal synthesis of (+)-grandisol from levoglucosenone
Okano,Ebata,Koseki,Kawakami,Matsumoto,Matsushita
, p. 861 - 865 (2007/10/02)
(+)-Grandisol, which is a component of the male-produced pheromone of the boll weevil, Anthonomus grandis, was synthesized from levoglucosenone. The key steps in the synthesis are the intramolecular diastereoselective four-membered ring construction and t