80713-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80713-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,1 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80713-54:
(7*8)+(6*0)+(5*7)+(4*1)+(3*3)+(2*5)+(1*4)=118
118 % 10 = 8
So 80713-54-8 is a valid CAS Registry Number.
80713-54-8Relevant articles and documents
Carotenoids and related polyenes. Part 6. Stereoselective synthesis of astaxanthin analogues and their antioxidant activities
Yamano,Sato,Watanabe,Namikawa,Miki,Ito
, p. 1862 - 1869 (2007/10/03)
Astaxanthin analogues having various lengths of polyene chains are stereoselectively synthesized and their singlet-oxygen-quenching activities are examined.