861857-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861857-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,8,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 861857-10:
(8*8)+(7*6)+(6*1)+(5*8)+(4*5)+(3*7)+(2*1)+(1*0)=195
195 % 10 = 5
So 861857-10-5 is a valid CAS Registry Number.
861857-10-5Relevant academic research and scientific papers
Incorporation of group 14 elements into siloxane-bridged paracyclophanes cycto-[p,p′-Me2SiC6H4EMe 2C6H4SiMe2O]2 (E = C, Si, Ge, Sn)
Beckmann, Jens,Duthie, Andrew,Reeske, Gregor,Schuermann, Markus
, p. 3629 - 3633 (2008/10/09)
The bis(arylene silanes) p,p′-HMe2SiC6H 4EMe2C6H4SiMe2H (E = C (10), Si (11), Ge (12), Sn(13)) were prepared by the in situ Grignard reaction of p,p′-BrC6H4