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199468-82-1

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199468-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199468-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,4,6 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 199468-82:
(8*1)+(7*9)+(6*9)+(5*4)+(4*6)+(3*8)+(2*8)+(1*2)=211
211 % 10 = 1
So 199468-82-1 is a valid CAS Registry Number.

199468-82-1Downstream Products

199468-82-1Relevant articles and documents

Synthesis and conformational features of topographically constrained designer chimeric amino adds: The β-isopropyl phenylalanines

Liao, Subo,Shenderovich, Mark D.,Lin, Jun,Hruby, Victor J.

, p. 16645 - 16662 (2007/10/03)

All four optically pure isomers of the highly conformationally constrained novel chimeric amino acid, β-isopropylphenylalanine or β- phenylleucine, were asymmetrically synthesized in five to six steps in 20 - 25% overall yield. Computer-assisted molecular modeling revealed that the β- isopropyl group in these chimeric amino acids plays the dominant role in determining the most favorable side chain conformations.

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