173658-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173658-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,6,5 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 173658-96:
(8*1)+(7*7)+(6*3)+(5*6)+(4*5)+(3*8)+(2*9)+(1*6)=173
173 % 10 = 3
So 173658-96-3 is a valid CAS Registry Number.
173658-96-3Relevant academic research and scientific papers
Stereochemical basis for the insecticidal activity of carbamoylated and acylated pyrazolines
Hasan, Riaz
, p. 105 - 112 (2007/10/03)
Methyl 3-(4-chlorophenyl)-1-[N-(4-chlorophenyl)carbamoyl]-4-methyl2-pyrazoline-4- carboxylate was converted to corresponding (1R)- and (1S)-phenethyl esters via its carboxylic acid and acid chloride at the C-4 atom to separate the diastereomers. Their con
