4095-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4095-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4095-09:
(6*4)+(5*0)+(4*9)+(3*5)+(2*0)+(1*9)=84
84 % 10 = 4
So 4095-09-4 is a valid CAS Registry Number.
4095-09-4Relevant articles and documents
A simple one-pot synthesis of methyltribromosilane
Pitcher, Michael W.,Bianconi, Patricia A.
, p. 1819 - 1822 (2008/02/11)
A simple one-pot synthesis of methyltribromosilane has been developed. The straightforward reaction of a slight excess of silicon tetrabromide with one equivalent of powdered methyllithium in refluxing pentane produces methyltribromosilane in high yields.