516509-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 516509-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,6,5,0 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 516509-33:
(8*5)+(7*1)+(6*6)+(5*5)+(4*0)+(3*9)+(2*3)+(1*3)=144
144 % 10 = 4
So 516509-33-4 is a valid CAS Registry Number.
516509-33-4Relevant articles and documents
Synthesis of two metabolites of the antiarrythmicum amiodarone
Wendt, Barbara,Ha, Huy Riem,Hesse, Manfred
, p. 2990 - 3001 (2007/10/03)
The metabolism of the potent antiarrythmic drug amiodarone (AMI; 1) has yet not been fully investigated. Recently, in vitro experiments revealed that in rabbit-liver microsomes, AMI (1) and its main metabolite MDEA (2) were biotransformed to the hydroxyla