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1443464-12-7

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1443464-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1443464-12-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,4,6 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1443464-12:
(9*1)+(8*4)+(7*4)+(6*3)+(5*4)+(4*6)+(3*4)+(2*1)+(1*2)=147
147 % 10 = 7
So 1443464-12-7 is a valid CAS Registry Number.

1443464-12-7Relevant articles and documents

Synthesis of 3-aryl-2-methoxyinden-1-one (Z)-phenylhydrazones via hydrobromic acid-mediated cyclization of 2-(1-aryl-2-methoxyethenyl)benzaldehyde phenylhydrazones

Kobayashi, Kazuhiro,Miyatani, Wataru,Matsumoto, Naoki

, p. 239 - 245 (2013)

2-(1-Aryl-2-methoxyethenyl)benzaldehydes 2, obtained by successive treatment of 1-(1-aryl-2-methoxyethenyl)-2-bromobenzenes 1 with BuLi and 1-formylpiperidine, were transformed to the corresponding phenylhydrazones 3 on treatment with PhNHNH2.

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