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4-(4'-benzyloxyphenyl)-1-bromobut-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

422321-74-2

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422321-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 422321-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,3,2 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 422321-74:
(8*4)+(7*2)+(6*2)+(5*3)+(4*2)+(3*1)+(2*7)+(1*4)=102
102 % 10 = 2
So 422321-74-2 is a valid CAS Registry Number.

422321-74-2Relevant academic research and scientific papers

Asymmetric dihydroxylation and regioselective C-3 indole coupling routes to the anticoccidial antibiotic (+)-diolmycin A2

Fernandes, Rodney A,Bodas, Mandar S,Kumar, Pradeep

, p. 1223 - 1227 (2007/10/03)

A highly enantioselective synthesis of (+)-diolmycin A2 starting from 4-hydroxybenzaldehyde and employing the Sharpless asymmetric dihydroxylation and CH3NO2 solvent assisted regioselective C-3 coupling of indole as the key steps is described.

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