59311-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59311-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,3,1 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 59311-46:
(7*5)+(6*9)+(5*3)+(4*1)+(3*1)+(2*4)+(1*6)=125
125 % 10 = 5
So 59311-46-5 is a valid CAS Registry Number.
59311-46-5Relevant articles and documents
Depsidone Synthesis. Part 20. Lecideoidin and Dechlorolecideoidin
McEwen, Peter M.,Sargent, Melvyn V.
, p. 883 - 886 (2007/10/02)
The synthesis of methyl 2,9-dichloro-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate (lecideoidin) (1) and methyl 2-chloro-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo-dioxepin-7-carboxylate (dechlorolecideoidin) (
