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153864-55-2

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153864-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153864-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,6 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 153864-55:
(8*1)+(7*5)+(6*3)+(5*8)+(4*6)+(3*4)+(2*5)+(1*5)=152
152 % 10 = 2
So 153864-55-2 is a valid CAS Registry Number.

153864-55-2Relevant articles and documents

Enantiodivergent, catalytic asymmetric synthesis of γ-amino vinyl sulfones

Pico, Anna,Moyano, Albert,Pericas, Miquel A.

, p. 5075 - 5083 (2007/10/03)

A set of diversely substituted N-Boc-γ-amino vinyl sulfones has been prepared by a four-step procedure from readily available, highly enantiopure anti-N-Boc-3-amino-1,2-alkanediols. This new route, which does not depend on the accessibility of α-amino acids as starting materials, is noteworthy for its efficiency, for its generality, and for the fact that both enantiomers of a given γ-amino vinyl sulfone can be obtained with equal ease.

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