21962-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21962-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,6 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21962-55:
(7*2)+(6*1)+(5*9)+(4*6)+(3*2)+(2*5)+(1*5)=110
110 % 10 = 0
So 21962-55-0 is a valid CAS Registry Number.
21962-55-0Relevant academic research and scientific papers
Hexasilylbenzene, C6(SiH3)6
Ruediger, Christoph,Beruda, Holger,Schmidbaur, Hubert
, p. 1401 - 1404 (2007/10/02)
The title compound was obtained in a four-step synthesis starting from (4-methoxyphenyl)silane.Owing to the presence of activating p-methoxy groups in the key intermediate hexakisbenzene (4), the peripheral aryl groups can be cleav