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107503-54-8

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107503-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107503-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,0 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107503-54:
(8*1)+(7*0)+(6*7)+(5*5)+(4*0)+(3*3)+(2*5)+(1*4)=98
98 % 10 = 8
So 107503-54-8 is a valid CAS Registry Number.

107503-54-8Downstream Products

107503-54-8Relevant articles and documents

FACILE SYNTHESIS OF A SERIES OF LIQUID CRYSTALLINE 2-(4'-ALKOXYPHENYL)-5-CYANOPYRIDINES

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Page/Page column 2, (2009/01/20)

The invention relates to a facile synthesis of a series of 2-(4′-alkoxyphenyl)-5-cyanopyridine liquid crystal compounds which are represented by the following formula (I): wherein CnH2n+1 is a linear alkyl group having 2-12 carbon at

SYNTHESIS OF 2-(4-ALKYLPHENYL)- AND 2-(4-ALKOXYPHENYL)-5-CYANOPYRIDINES AND THEIR LIQUID-CRYSTAL CHARACTERISTICS

Pavlyuchenko, A. I.,Smirnova, N. I.,Mikhailova, T. A.,Kovshev, E. I.,Titov, V. V.

, p. 953 - 956 (2007/10/02)

6-(4-Alkylphenyl)- and 6-(4-alkoxyphenyl)-3-cyano-2-pyridones were obtained by the cyclization of 4-(4-alkylphenyl)- and 4-(4-alkoxyphenyl) oxidovinyl ketone salts with cyanoacetamide; the products were converted into 6-(4-alkylphenyl)- and 6-(4-alkoxyphe

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