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(-)-dimethyl 2-methyl-2-phenylbutanedioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57539-10-3

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57539-10-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57539-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,3 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57539-10:
(7*5)+(6*7)+(5*5)+(4*3)+(3*9)+(2*1)+(1*0)=143
143 % 10 = 3
So 57539-10-3 is a valid CAS Registry Number.

57539-10-3Relevant academic research and scientific papers

Enantioconvergent Synthesis of (-)-3-Methyl-3-phenylcyclopentanone

Gharpure, Milind M.,Rao, A. S.

, p. 2759 - 2761 (1990)

(+)-3-Methyl-3-phenylhexanedioic acid, prepared through homologation of (-)-2-methyl-2-phenylbutanedioic acid, has been cyclized to furnish (-)-3-methyl-3-phenylcyclopentanone.Chiral inversion of (+)-3-methyl-3-phenylcyclopentanone synthesized from (+)-2-

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