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Acetic acid, [2,3-dichloro-4-[2-(cyanomethyl)-1-oxobutyl]phenoxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138470-12-9

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138470-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138470-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,7 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138470-12:
(8*1)+(7*3)+(6*8)+(5*4)+(4*7)+(3*0)+(2*1)+(1*2)=129
129 % 10 = 9
So 138470-12-9 is a valid CAS Registry Number.

138470-12-9Relevant academic research and scientific papers

1,4-dicarbonyl, 1,4,7-tricarbonyl compounds and cyclopentenones from etacrynic acid

Gorlitzer,Bomeke

, p. 983 - 987 (1991)

The γ-nitroketones 2, 3, and 10 are prepared by Michael addition of nitroalkanes to etacrynic acid 1. The 1,4-dicarbonyl compounds 6 and 9 as well as the 1,4,7-triketone 11 are obtained from these substances by oxidation with KMnO4 in the prese

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