344871-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344871-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,7 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 344871-78:
(8*3)+(7*4)+(6*4)+(5*8)+(4*7)+(3*1)+(2*7)+(1*8)=169
169 % 10 = 9
So 344871-78-9 is a valid CAS Registry Number.
344871-78-9Relevant articles and documents
ELECTRONIC EFFECTS ON CARBON-CHLORINE BONDS
Warnhoff, E. W.,Nakamura, Akira
, p. 503 - 506 (1984)
For the first time a reaction has been found to study electronic effects on C-Cl bonds in an equilibrium situation.The reaction, the α α' rearrangement of α-chlorodibenzyl ketones, correlates well with the difference in Taft ? deg values with ρ +0.75.
