51580-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51580-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,8 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51580-41:
(7*5)+(6*1)+(5*5)+(4*8)+(3*0)+(2*4)+(1*1)=107
107 % 10 = 7
So 51580-41-7 is a valid CAS Registry Number.
51580-41-7Relevant articles and documents
Cyclopropanation by tandem radical [2 + 1] cycloaddition conducted by nickel complexes catalyzed electroreduction
Ozaki, Shigeko,Matsui, Eiki,Waku, Junya,Ohmori, Hidenobu
, p. 2705 - 2708 (1997)
Bicyclo[3. 1. 0]-, 3-azabicyclo [3. 1. 0]- and 3-oxabicyclo[3. 1. 0]hexane derivatives were prepared by a nickel complex catalyzed electroreduction of 2-bromo or 2-iodo-1, 6-diene derivatives.