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(E)-1,2-Dibromo-1-(2,4,6-trimethylphenyl)ethylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74331-84-3

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74331-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74331-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,3 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74331-84:
(7*7)+(6*4)+(5*3)+(4*3)+(3*1)+(2*8)+(1*4)=123
123 % 10 = 3
So 74331-84-3 is a valid CAS Registry Number.

74331-84-3Downstream Products

74331-84-3Relevant academic research and scientific papers

Vinyl Cation Intermediates in Solvolytic and Electrophilic Reactions. 2. Bromination of Arylacetylenes

Yates, Keith,Mandrapilias, George

, p. 3902 - 3906 (1980)

The kinetics of bromination of a series of ten ring-substituted phenylacetylenes were investigated in anhydrous acetic acid at 25 deg C.All substrates were substituted with one or two methyl groups at the ortho position(s) for comparison with the behavior

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