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235089-84-6

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235089-84-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 235089-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,0,8 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 235089-84:
(8*2)+(7*3)+(6*5)+(5*0)+(4*8)+(3*9)+(2*8)+(1*4)=146
146 % 10 = 6
So 235089-84-6 is a valid CAS Registry Number.

235089-84-6Relevant articles and documents

Controlling diastereoselectivity in the reactions of enantiomerically pure α-bromoacyl-imidazolidinones with nitrogen nucleophiles: Substitution reactions with retention or inversion of configuration

Treweeke,Hitchcock,Pardoe,Caddick

, p. 1868 - 1870 (2007/10/03)

Diastereoselective substitution reactions of α-bromoacyl- imidazolidinones with nitrogen nucleophiles can be promoted with either retention or inversion of configuration by carrying out reactions under epimerising or non-epimerising conditions. The Royal Society of Chemistry 2005.

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