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1629857-65-3

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1629857-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1629857-65-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,9,8,5 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1629857-65:
(9*1)+(8*6)+(7*2)+(6*9)+(5*8)+(4*5)+(3*7)+(2*6)+(1*5)=223
223 % 10 = 3
So 1629857-65-3 is a valid CAS Registry Number.

1629857-65-3Downstream Products

1629857-65-3Relevant articles and documents

Bronsted acid accelerated Pd-catalyzed direct asymmetric allylic alkylation of azlactones with simple allylic alcohols: A practical access to quaternary allylic amino acid derivatives

Zhou, Hui,Yang, Huameng,Liu, Muwen,Xia, Chungu,Jiang, Gaoxi

, p. 5350 - 5353 (2015/01/09)

A Bronsted acid accelerated Pd-catalyzed asymmetric allylic alkylation of azlactones with simple allylic alcohols under mild reaction conditions has been realized, which provides a direct and readily scalable approach for the synthesis of all-carbon quaternary allylic amino acid derivatives in excellent yields and good enantioselectivities. (Chemical Equation Presented).

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