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1334324-63-8

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1334324-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334324-63-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,3,2 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1334324-63:
(9*1)+(8*3)+(7*3)+(6*4)+(5*3)+(4*2)+(3*4)+(2*6)+(1*3)=128
128 % 10 = 8
So 1334324-63-8 is a valid CAS Registry Number.

1334324-63-8Downstream Products

1334324-63-8Relevant articles and documents

Resolution and absolute configuration of some a-aminoacetals: En route to enantiopure N-protected a-aminoaldehydes

Albalat-Serradeil, Muriel,Primazot, Geraldine,Wilhelm, Didier,Vallejos, Jean-Claude,Vanthuyne, Nicolas,Roussel, Christian

, p. 687 - 696 (2012/09/22)

The first successful resolution of rac-a-aminoacetals via diastereoisomeric salt formation with optically pure N-protected aminoacids is reported. The absolute configuration assignment of a-aminoacetal enantiomers is performed by an entirely non-racemizing chemical correlation method involving N-protection and a new efficient hydrolysis step followed by a reduction of the resulting N-protected a-aminoaldehyde intermediates. A racemization method of optically enriched a-aminoacetals is exemplified to allow valorisation of both enantiomers. Springer-Verlag 2011.

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