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1578-78-5

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1578-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1578-78-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1578-78:
(6*1)+(5*5)+(4*7)+(3*8)+(2*7)+(1*8)=105
105 % 10 = 5
So 1578-78-5 is a valid CAS Registry Number.

1578-78-5Downstream Products

1578-78-5Relevant articles and documents

Microbial asymmetric decarboxylation of fluorine-containing arylmalonic acid derivatives

Miyamoto, Kenji,Tsuchiya, Shigeo,Ohta, Hiromichi

, p. 225 - 232 (2007/10/02)

α-Methyl-α-(trifluoromethylphenyl)malonic acids have been incubated with Alcaligenes bronchisepticus to afford optically active α-arylpropionic acids.Generally, the chemical and optical yields of the reaction products were higher when the substituents on the aromatic ring were strongly electron-withdrawing.Decarboxylation of α-fluoro-α-phenylmalonic acid with the aid of the same bacterium afforded optically active α-fluoro-α-phenylacetic acid.

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