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1584744-47-7

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1584744-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1584744-47-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,4,7,4 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1584744-47:
(9*1)+(8*5)+(7*8)+(6*4)+(5*7)+(4*4)+(3*4)+(2*4)+(1*7)=207
207 % 10 = 7
So 1584744-47-7 is a valid CAS Registry Number.

1584744-47-7Relevant articles and documents

A switchable [2]rotaxane asymmetric organocatalyst that utilizes an acyclic chiral secondary amine

Blanco, Victor,Leigh, David A.,Marcos, Vanesa,Morales-Serna, José A.,Nussbaumer, Alina L.

, p. 4905 - 4908 (2014/04/17)

A rotaxane-based switchable asymmetric organocatalyst has been synthesized in which the change of the position of the macrocycle reveals or conceals an acyclic, yet still highly effective, chiral organocatalytic group. This allows control over both the rate and stereochemical outcome of a catalyzed asymmetric Michael addition.

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