166939-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 166939-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,9,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 166939-88:
(8*1)+(7*6)+(6*6)+(5*9)+(4*3)+(3*9)+(2*8)+(1*8)=194
194 % 10 = 4
So 166939-88-4 is a valid CAS Registry Number.
166939-88-4Relevant articles and documents
Synthesis and structure of cationic η3-allenyl/propargylpalladium complexes
Ogoshi, Sensuke,Tsutsumi, Ken,Kurosawa, Hideo
, p. C19 - C21 (2007/10/02)
Treatment of η1-allenyl- or η1-propargylpalladium bis(triphenylphosphine) chloride with AgBF4 or NaBPh4 afforded cationic η3-allenyl/propargylpalladium complexes.The molecular structure and some properties of the η3/