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63189-76-4

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63189-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63189-76-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,8 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 63189-76:
(7*6)+(6*3)+(5*1)+(4*8)+(3*9)+(2*7)+(1*6)=144
144 % 10 = 4
So 63189-76-4 is a valid CAS Registry Number.

63189-76-4Downstream Products

63189-76-4Relevant articles and documents

Nickel-catalyzed reductive defunctionalization of esters in the absence of an external reductant: Activation of C-O bonds

Iyori, Yasuaki,Takahashi, Kenjiro,Yamazaki, Ken,Ano, Yusuke,Chatani, Naoto

, p. 13610 - 13613 (2019)

The nickel-catalyzed reductive cleavage of esters in the absence of an external reductant, which involves the cleavage of an inert acyl C-O bond in O-Alkyl esters is reported. Various groups, such as N-containing heterocycles, esters, amides, and even arene rings can function as a directing group.

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