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119825-43-3

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119825-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119825-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,2 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119825-43:
(8*1)+(7*1)+(6*9)+(5*8)+(4*2)+(3*5)+(2*4)+(1*3)=143
143 % 10 = 3
So 119825-43-3 is a valid CAS Registry Number.

119825-43-3Relevant articles and documents

Methylene-bridged bis(imidazoline)-derived 2-oxopyrimidinium salts as catalysts for asymmetric Michael reactions

Sheshenev, Andrey E.,Boltukhina, Ekaterina V.,White, Andrew J. P.,Hii, King Kuok

, p. 6988 - 6991 (2013)

In nothing flat: The title salts, having planar nitrogen centers, were utilized successfully as phase-transfer catalysts for asymmetric Michael reactions of tert-butyl glycinate benzophenone Schiff base with vinyl ketone and chalcone derivatives, thus providing excellent levels of diastereo- and enantiocontrol (see scheme). Copyright

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