199444-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199444-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,4,4 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 199444-18:
(8*1)+(7*9)+(6*9)+(5*4)+(4*4)+(3*4)+(2*1)+(1*8)=183
183 % 10 = 3
So 199444-18-3 is a valid CAS Registry Number.
199444-18-3Relevant articles and documents
Kinetics and Mechanism of the Alkaline Hydrolysis of Pentachlorophenyl ω-(p-Hydroxyphenyl)alkanoates
Cevasco, Giorgio,Thea, Sergio
, p. 269 - 272 (2007/10/03)
A kinetic study of the alkaline hydrolysis of pentachlorophenyl esters of ω-(p-hydroxyphenyl)alkanoic acids 3 shows that the dissociative route involving a spirodienone intermediate is not a feasible alternative to the normal associative BAC2 pathway.
