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154419-41-7

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154419-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154419-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,1 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 154419-41:
(8*1)+(7*5)+(6*4)+(5*4)+(4*1)+(3*9)+(2*4)+(1*1)=127
127 % 10 = 7
So 154419-41-7 is a valid CAS Registry Number.

154419-41-7Relevant articles and documents

SYNTHESIS OF 2-SUBSTITUTED 2,3-DIHYDRO-9-PHENYL-1H-PYRROLOQUINOLIN-3-ONES AS POTENTIAL PERIPHERAL BENZODIAZEPINE-RECEPTOR LIGANDS

Anzini, Maurizio,Capelli, Andrea,Vomero, Salvatore

, p. 103 - 112 (2007/10/02)

Two synthetic routes to the achievement of the title compounds are described. 2-Chloromethyl-3-ethoxycarbonyl-4-phenylquinoline (4) was transformed into the corresponding lacton (5) which in two steps was converted into its isomeric lacton (7).Aminolysis

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