103772-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103772-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,7 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103772-45:
(8*1)+(7*0)+(6*3)+(5*7)+(4*7)+(3*2)+(2*4)+(1*5)=108
108 % 10 = 8
So 103772-45-8 is a valid CAS Registry Number.
103772-45-8Relevant articles and documents
CERVICOL, A FURTHER SECODOLASTANE DITERPENE FROM THE MARINE BROWN ALGA Dictyota cervicornis Kuetzing (PHAEOPHYCEAE, DICTYOTACEAE)
Teixeira, V. L.,Tomassini, T.,Kelecom, A.
, p. 263 - 268 (2007/10/02)
Cervicol (6) has been isolated from the marine brown alga, Dictyota cervicornis and is shown by spectral methods to be a new secodolastane diterpene.