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dimethyl 2,4-bis(3-bromobenzoyl)pentanedioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1340475-99-1

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1340475-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1340475-99-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,0,4,7 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1340475-99:
(9*1)+(8*3)+(7*4)+(6*0)+(5*4)+(4*7)+(3*5)+(2*9)+(1*9)=151
151 % 10 = 1
So 1340475-99-1 is a valid CAS Registry Number.

1340475-99-1Downstream Products

1340475-99-1Relevant academic research and scientific papers

Gold/copper-catalyzed activation of the aci-form of nitromethane in the synthesis of methylene-bridged bis-1,3-dicarbonyl compounds

Balamurugan, Rengarajan,Manojveer, Seetharaman

, p. 11143 - 11145 (2011)

Activation of the aci-form of nitromethane using Lewis acids for the attack of carbon nucleophiles was studied. 1,3-Dicarbonyl compounds in the presence of catalytic amounts of AuCl3 or Cu(OTf)2 in nitromethane solvent could be converted into methylene-bridged bis-1,3-dicarbonyl compounds.

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