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2-Acetyl-3-(2,4-dichlorphenyl)-4-aci-nitropentansaeure-methylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89730-47-2

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89730-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89730-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,3 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89730-47:
(7*8)+(6*9)+(5*7)+(4*3)+(3*0)+(2*4)+(1*7)=172
172 % 10 = 2
So 89730-47-2 is a valid CAS Registry Number.

89730-47-2Relevant academic research and scientific papers

Contributions to the Nef Reaction, VI. - 4,5-Dihydro-5-(methyleneamino)-3-furancarboxylates

Boberg, Friedrich,Ruhr, Maria,Garming, Alfons

, p. 223 - 227 (2007/10/02)

Nitronic acids of the adducts of α-nitroolefines and acetoacetates react with compounds with CH-acidic methylene groups to yield 4,5-dihydro-5-(methyleneamino)-3-furancarboxylates 8.Structure 8b is proved by 13C NMR investigations.Facts supporting the mec

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