121191-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121191-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,9 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121191-92:
(8*1)+(7*2)+(6*1)+(5*1)+(4*9)+(3*1)+(2*9)+(1*2)=92
92 % 10 = 2
So 121191-92-2 is a valid CAS Registry Number.
121191-92-2Relevant articles and documents
Mono- and Bis(ethyne)nickel(0) Complexes
Poerschke, Klaus-Richard
, p. 5691 - 5699 (2007/10/02)
Various (ligand)nickel(0)-ethene complexes react with ethyne in ether or pentane at low temperature to afford crystalline compounds of types (R3P)2Ni(C2H2), 2Ni(C2H2), (tBuNC)2Ni(C2H2), (R3P)Ni(C2H2)(C2H4), 2(μ-C2H2), (R
