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ethyl 2,2-dimethyl-4,4-diphenylbutanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57090-69-4

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57090-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57090-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,9 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57090-69:
(7*5)+(6*7)+(5*0)+(4*9)+(3*0)+(2*6)+(1*9)=134
134 % 10 = 4
So 57090-69-4 is a valid CAS Registry Number.

57090-69-4Relevant academic research and scientific papers

Rapid Synthesis of ?-Arylated Carbonyls Enabled by the Merge of Copper- and Photocatalytic Radical Relay Alkylarylation of Alkenes

Lv, Xu-Lu,Wang, Cong,Wang, Qiao-Li,Shu, Wei

, p. 56 - 59 (2019)

The development of mild and practical methods for the ?-arylation of carbonyl compounds is an ongoing challenge in organic synthesis. The first formal ?-arylation of carbonyl compounds via radical relay cross-coupling of α-bromocarbonyl precursors with bo

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