77209-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77209-75-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,0 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77209-75:
(7*7)+(6*7)+(5*2)+(4*0)+(3*9)+(2*7)+(1*5)=147
147 % 10 = 7
So 77209-75-7 is a valid CAS Registry Number.
77209-75-7Relevant articles and documents
Levonantradol: Asymmetric synthesis and structural analysis
Sheshenev, Andrey E.,Boltukhina, Ekaterina V.,Hii, King Kuok
, p. 3685 - 3687 (2013/05/09)
The first asymmetric synthesis of a synthetic cannabinoid levonantradol was accomplished, and the 3-D solution structure of its core architecture was confirmed by NMR and computational methods. The Royal Society of Chemistry 2013.
