83556-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83556-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,5 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83556-89:
(7*8)+(6*3)+(5*5)+(4*5)+(3*6)+(2*8)+(1*9)=162
162 % 10 = 2
So 83556-89-2 is a valid CAS Registry Number.
83556-89-2Relevant articles and documents
A SIMPLE ROUTE TO 3-FURANYLTRIMETHYLSILANE VIA HYDROMAGNESIATION
Sato, Fumie,Katsuno, Harutaka
, p. 1809 - 1810 (1983)
Hydromagnesiation of 3-trimethylsilylprop-2-yn-1-ols with isobutylmagnesium bromide in the presence of a catalytic amount of Cp2TiCl2 followed by treatment of the resulting (Z)-vinyl Grignard reagents with nitriles affords 3-furanyltrimethylsilanes.