25115-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25115-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,1 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 25115-43:
(7*2)+(6*5)+(5*1)+(4*1)+(3*5)+(2*4)+(1*3)=79
79 % 10 = 9
So 25115-43-9 is a valid CAS Registry Number.
25115-43-9Relevant articles and documents
A PHENYLCARBENE TRANSFER SYSTEM
Cunico, Robert F.,Chu, Kuang S.
, p. 271 - 278 (2007/10/02)
Treatment of (α,α-dichlorobenzyl)trimethylsilane with potassium fluoride/18-crown-6 ether/diglyme transfers phenylchlorocarbene to a number of carbenophiles at room temperature.
