231955-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 231955-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,1,9,5 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 231955-90:
(8*2)+(7*3)+(6*1)+(5*9)+(4*5)+(3*5)+(2*9)+(1*0)=141
141 % 10 = 1
So 231955-90-1 is a valid CAS Registry Number.
231955-90-1Relevant articles and documents
Pyridine-based dendritic wedges with a specific metal ion coordination site and their palladium(II) complexes
Chessa, Gavino,Scrivanti, Alberto,Canovese, Luciano,Visentin, Fabiano,Uguagliati, Paolo
, p. 959 - 960 (2007/10/03)
The 2,6-di(thiomethyl)pyridine sub-unit has been incorporated into pyridine-based dendritic structures providing a series of dendritic wedges, which readily form Pd(II) complexes.