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114563-77-8

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114563-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114563-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,5,6 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 114563-77:
(8*1)+(7*1)+(6*4)+(5*5)+(4*6)+(3*3)+(2*7)+(1*7)=118
118 % 10 = 8
So 114563-77-8 is a valid CAS Registry Number.

114563-77-8Downstream Products

114563-77-8Relevant articles and documents

Synthesis of Some New 2,4-Diaryl-6-(β-phenylvinyl)pyridines via Phenacylpyridinium Bromides

Gupta, Komal C.,Manglum, Piyush,Saxena, Brijesh K.

, p. 390 - 391 (2007/10/02)

Phenacylpyridinium bromide, p-chlorophenacylpyridinium bromide, and p-methylphenacylpyridinium bromide were reacted with para-substituted dibenzalacetones in presence of ammonium acetate in glacial acetic acid to give 2,4-diaryl-6-(β-phenylvinyl)pyridines in 45-65 percent yields.Ammonium acetate in acetic acid was used as an aza cyclization agent.The structures of the resulting pyridines were confirmed by IR and NMR spectral data and elemental analyses.

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