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117332-17-9

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117332-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117332-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,3 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117332-17:
(8*1)+(7*1)+(6*7)+(5*3)+(4*3)+(3*2)+(2*1)+(1*7)=99
99 % 10 = 9
So 117332-17-9 is a valid CAS Registry Number.

117332-17-9Relevant articles and documents

Condensation of 4-Benzylidene-2-methyloxazolin-5-one with Schiff Bases: Formation of 1-Aryl-4-benzylidene-2-styrylimidazolin-5-ones

Reddy, M. Satyanarayana,Hanumanthu, P.,Ratnam, C. V.

, p. 646 - 648 (2007/10/02)

Condensation of 4-benzylidene-2-methyloxazolin-5-one (II) with schiff bases (I) in acetic acid results in 1-aryl-4-benzylidene-2-styrylimidazolin-5-ones (III) and α-acetamidocinnamanilides (IV), characterised by spectral, analytical and chemical methods.

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