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2,3-Butadienamide, 4,4-dichloro-N-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84200-84-0

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84200-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84200-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,0 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84200-84:
(7*8)+(6*4)+(5*2)+(4*0)+(3*0)+(2*8)+(1*4)=110
110 % 10 = 0
So 84200-84-0 is a valid CAS Registry Number.

84200-84-0Relevant academic research and scientific papers

Reactions of 3,4,4-Trichloro-3-butenamides with Nucleophiles, I. Dimers and Alcohol Adducts of 1,1-Dichloroallenecarboxamides

Roedig, Alfred,Ritschel, Werner

, p. 3324 - 3333 (2007/10/02)

Reaction of amides 1 with one mol of sodium ethoxide yields at room temperature the allenes 2, which dimerize at 100 deg C to the cyclobutanes 3.When 2 is further treated with alcoholates the conjugated adducts 6 are formed, while from 1 with excess of ba

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