27249-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27249-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,4 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27249-54:
(7*2)+(6*7)+(5*2)+(4*4)+(3*9)+(2*5)+(1*4)=123
123 % 10 = 3
So 27249-54-3 is a valid CAS Registry Number.
27249-54-3Relevant academic research and scientific papers
SYNTHESIS AND PROPERTIES OF 1-ARYL-3-OXO-1-CYCLOPENTANECARBOXYLIC ACIDS AND THEIR DERIVATIVES
Mndzhoyan, Sh.L.,Martirosyan, A.O.,Ovakimyan, A.R.
, p. 1648 - 1651 (2007/10/02)
A synthesis was developed for 1-phenyl- and 1-(alkoxyphenyl)-3-oxo-1-cyclopentanecarboxylic acids, and some of their derivatives were obtained.
