308250-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 308250-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,8,2,5 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 308250-03:
(8*3)+(7*0)+(6*8)+(5*2)+(4*5)+(3*0)+(2*0)+(1*3)=105
105 % 10 = 5
So 308250-03-5 is a valid CAS Registry Number.
308250-03-5Relevant articles and documents
Borane-stabilized boranediyls (borylenes): Neutral nido-1-borane-2,3,4,5,6-pentamethyl-2,3,4,5,6-pentacarbahexaboranes(6)
Greiwe, Peter,Beth?user, Alexandra,Pritzkow, Hans,Kühler, Thorsten,Jutzi, Peter,Siebert, Walter
, p. 1927 - 1929 (2007/10/03)
The reaction of (C5Me5)2Si or (C5Me5)SiMe3 with B2Cl4 leads to the adducts (C5Me5)B→BCl2SiCl3 (5a) or (C5Me
