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1418032-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418032-37-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,0,3 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1418032-37:
127 % 10 = 7
So 1418032-37-7 is a valid CAS Registry Number.

1418032-37-7Downstream Products

1418032-37-7Relevant articles and documents

Stereochemical Control of Enzymatic Carbon–Carbon Bond-Forming Michael-Type Additions by “Substrate Engineering”

Miao, Yufeng,Tepper, Pieter G.,Geertsema, Edzard M.,Poelarends, Gerrit J.

, p. 5350 - 5354 (2016)

The enzyme 4-oxalocrotonate tautomerase (4-OT) promiscuously catalyzes the Michael-type addition of acetaldehyde to β-nitrostyrene derivatives to yield chiral γ-nitroaldehydes, which are important precursors for pharmaceutically active γ-aminobutyric acid

Asymmetric michael reaction of acetaldehyde with nitroolefins catalyzed by highly water-compatible organocatalysts in aqueous media

Qiao, Yupu,He, Junpeng,Ni, Bukuo,Headley, Allan D.

, p. 2849 - 2853,5 (2012/12/12)

A novel category of diarylprolinol silyl ether catalysts which contain different lengths of alkylamine tags, was designed and synthesized. These catalysts were used, along with benzoic acid as the co-catalyst, to catalyze the asymmetric Michael reaction of the highly reactive acetaldehyde with nitroolefins. For the reactions studied, this catalytic system exhibited high reactivity in brine without any organic solvents; good yields (30-61%) and high enantioselectivities (80-97% ee) for a wide variety of nitrostyrenes were obtained.

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