132091-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132091-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,9 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132091-89:
(8*1)+(7*3)+(6*2)+(5*0)+(4*9)+(3*1)+(2*8)+(1*9)=105
105 % 10 = 5
So 132091-89-5 is a valid CAS Registry Number.
132091-89-5Relevant academic research and scientific papers
1-[tris-trimethylsilyl]methyl-4,4-diphenyl-1-arsabutatrien-2,4- diallenyl-1,3-diarsetane
Markl,Reithinger
, p. 6331 - 6334 (2007/10/02)
The titlecompound 1-[tris-trimethylsilyl]methyl-4,4-diphenylarsabutatriene is not stable, it dimerizes spontaneously to give the 1,3-diarsetane via a head to tail dimerisation as the AsC-double bond.
