91229-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91229-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91229-73:
(7*9)+(6*1)+(5*2)+(4*2)+(3*9)+(2*7)+(1*3)=131
131 % 10 = 1
So 91229-73-1 is a valid CAS Registry Number.
91229-73-1Relevant articles and documents
Protonation Reactions of the Mononuclear Rhenium Polyhydride Complexes , (L=Unidentate Ligand), and
Allison, Joe D.,Moehring, Gregory A.,Walton, Richard A.
, p. 67 - 72 (2007/10/02)
Protonation of the rhenium polyhydride complexes , t>, or with HBF4.Et2O in acetonitrile or propionitrile leads to the seven-co-ordinate complexes ReH(NCR)3(PPh3)
