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459867-19-7

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459867-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 459867-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,8,6 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 459867-19:
(8*4)+(7*5)+(6*9)+(5*8)+(4*6)+(3*7)+(2*1)+(1*9)=217
217 % 10 = 7
So 459867-19-7 is a valid CAS Registry Number.

459867-19-7Relevant articles and documents

Stereoselective synthesis of (R)-(-)-denopamine, (R)-(-)-tembamide and (R)-(-)-aegeline via asymmetric reduction of azidoketones by Daucus carota in aqueous medium

Yadav,Reddy,Nanda,Rao

, p. 3381 - 3385 (2007/10/03)

A simple and efficient stereoselective synthesis of (R)-denopamine and other naturally occurring hydroxy amides from optically active (R)-2-azido-1-arylethanols, is described for the first time via reduction of the corresponding α-azidoarylketones with en

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