162463-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162463-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,4,6 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 162463-58:
(8*1)+(7*6)+(6*2)+(5*4)+(4*6)+(3*3)+(2*5)+(1*8)=133
133 % 10 = 3
So 162463-58-3 is a valid CAS Registry Number.
162463-58-3Relevant articles and documents
Heterocyclization of 5-trifluoroacetyltricyclo[4.3.1.13,8]undecan-4-one to some trifluoromethylated 5-membered nitrogen heterocycles
Umada,Okano,Eguchi
, p. 1457 - 1462 (1994)
Heterocyclization of 5-trifluoroacetyltricyclo[4.3.1.13,8]undecan-4-one into isoxazole and pyrazole derivatives as a novel type of trifluoromethylated 5-membered nitrogen heterocycles is reported.