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(E)-1,2-diphenylcyclopropanecarboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42333-01-7

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42333-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42333-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,3 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42333-01:
(7*4)+(6*2)+(5*3)+(4*3)+(3*3)+(2*0)+(1*1)=77
77 % 10 = 7
So 42333-01-7 is a valid CAS Registry Number.

42333-01-7Relevant academic research and scientific papers

Steric Retard of Internal Rotation in 1-Carbomethoxy-1,2-diphenylcyclopropane

Doering, W. von E.,Robertson, L. R.,Ewing, E. E.

, p. 4280 - 4286 (2007/10/02)

The high preference (RA = 13) found by Chmurny and Cram for internal rotation of the hydrogen-phenyl carbon bond over the carbomethoxy-phenyl carbon bond in 1-carbomethoxy-1,2-diphenylcyclopropane appears to originate in a steric effect.There b

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