820219-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 820219-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,2,1 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 820219-08:
(8*8)+(7*2)+(6*0)+(5*2)+(4*1)+(3*9)+(2*0)+(1*8)=127
127 % 10 = 7
So 820219-08-7 is a valid CAS Registry Number.
820219-08-7Relevant articles and documents
Structural and spectroscopic studies of three-coordinate copper(I) supported by bis(phosphino)borate ligands
Christopher Thomas,Peters, Jonas C.
, p. 2901 - 2913 (2008/10/09)
Monoanionic and neutral three-coordinate complexes of copper(I) have been prepared using several bis(phosphino)borate ligands. Substitution of a labile acetonitrile ligand in [(3,5-Me2Ph)2B(CH2P tBu2)
