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87888-63-9

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87888-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87888-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,8 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87888-63:
(7*8)+(6*7)+(5*8)+(4*8)+(3*8)+(2*6)+(1*3)=209
209 % 10 = 9
So 87888-63-9 is a valid CAS Registry Number.

87888-63-9Downstream Products

87888-63-9Relevant articles and documents

Synthesis and Antimicrobial Activity of Some Substituted 2-Phenyl-3-Arylquinazol-4-ones

Sengupta, Anil K.,Bhattacharya, Tapas

, p. 373 - 376 (2007/10/02)

A series of substituted 2-henyl-3-arylquinazol-4-ones (9-26) have been synthesized starting with substituted 2-phenyl-3-(3-hydroxy-4-corboxyphenyl)quinazol-4-ones (5-7).All the compounds have been evaluated for their in vitro growth inhibitory activity against the bacteria E. coli, B. subtilis and X. citri and the fungi A. flavus and F.semitactum.Compounds 9 and 23-26 showed marked antimicrobial and antifungal activites.

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