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4-(4-chlorophenyl)-2,2-dimethyl-4-oxobutanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

58457-63-9

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58457-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58457-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,4,5 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58457-63:
(7*5)+(6*8)+(5*4)+(4*5)+(3*7)+(2*6)+(1*3)=159
159 % 10 = 9
So 58457-63-9 is a valid CAS Registry Number.

58457-63-9Downstream Products

58457-63-9Relevant academic research and scientific papers

Iridium-Catalyzed Asymmetric Hydrogenation of β,γ-Unsaturated γ-Lactams: Scope and Mechanistic Studies

Yuan, Qianjia,Liu, Delong,Zhang, Wanbin

supporting information, p. 1144 - 1147 (2017/03/14)

An efficient asymmetric hydrogenation of β,γ-unsaturated γ-lactams using an iridium-phosphoramidite complex is reported. The chiral γ-lactams were obtained in excellent yields and enantioselectivities (up to 99% yield and 99% ee). The mechanistic studies

1-(Tetrahydrofurylmethyl)azoles

-

, (2008/06/13)

Compounds useful as plant growth regulators and fungicides and having the formula STR1 and stereoisomers thereof, wherein W is --CH= or =N--; Q is optionally substituted aryl, especially optionally substituted phenyl, or optionally substituted aralkyl or

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