Cas 219904-43-5,[((CH3)3Si)2CH]3C6H2BSe3Sn(C6H5)2

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Check Digit Verification of cas no

The CAS Registry Mumber 219904-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 219904-43:
(8*2)+(7*1)+(6*9)+(5*9)+(4*0)+(3*4)+(2*4)+(1*3)=145
145 % 10 = 5
So 219904-43-5 is a valid CAS Registry Number.

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219904-43-5Relevant academic research and scientific papers

1,3,2,4-Diselenastannaboretane, a novel selenium-containing four-membered boracycle: Synthesis, structure and thermal cycloreversion into a selenoxoborane

Ito, Mitsuhiro,Tokitoh, Norihiro,Okazaki, Renji

, p. 2495 - 2496 (1998)

Treatment of an overcrowded aryl trihydroborate bearing 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl (Tbt) group with Cp2TiSe5 followed by the addition of Ar2SnCl2 (Ar = Ph or Mes) and Ph3P resulted in

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