87223-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87223-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,2 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87223-92:
(7*8)+(6*7)+(5*2)+(4*2)+(3*3)+(2*9)+(1*2)=145
145 % 10 = 5
So 87223-92-5 is a valid CAS Registry Number.
87223-92-5Relevant articles and documents
New reactivity patterns of copper(I) and other transition metal NHC complexes: application to ATRC and related reactions
Bull, James A.,Hutchings, Michael G.,Luján, Cristina,Quayle, Peter
, p. 1352 - 1356 (2008)
Pre-formed transition metal-NHC complex is shown to be an effective catalyst for Atom Transfer Radical Cyclisation (ATRC) reactions.
