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1428476-55-4

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1428476-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428476-55-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,4,7 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1428476-55:
(9*1)+(8*4)+(7*2)+(6*8)+(5*4)+(4*7)+(3*6)+(2*5)+(1*5)=184
184 % 10 = 4
So 1428476-55-4 is a valid CAS Registry Number.

1428476-55-4Downstream Products

1428476-55-4Relevant articles and documents

Asymmetric methallylation of ketones catalyzed by a highly active organocatalyst 3,3′-F2-BINOL

Zhang, Yongda,Li, Ning,Qu, Bo,Ma, Shengli,Lee, Heewon,Gonnella, Nina C.,Gao, Joe,Li, Wenjie,Tan, Zhulin,Reeves, Jonathan T.,Wang, Jun,Lorenz, Jon C.,Li, Guisheng,Reeves, Diana C.,Premasiri, Ajith,Grinberg, Nelu,Haddad, Nizar,Lu, Bruce Z.,Song, Jinhua J.,Senanayake, Chris H.

supporting information, p. 1710 - 1713 (2013/06/27)

(S)-3,3′-F2-BINOL has been synthesized for the first time and demonstrated as a highly active organocatalyst for asymmetric methallylation of ketones. Up to 98:2 enantioselectivity and 99% yield were obtained with 5 mol % catalyst loading. The

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