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Benzoic acid 1-methyl-4-oxo-pent-2-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1028277-45-3

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1028277-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1028277-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,2,7 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1028277-45:
(9*1)+(8*0)+(7*2)+(6*8)+(5*2)+(4*7)+(3*7)+(2*4)+(1*5)=143
143 % 10 = 3
So 1028277-45-3 is a valid CAS Registry Number.

1028277-45-3Relevant academic research and scientific papers

Stereochemistry of the Baker's Yeast Mediated Reduction of the C=C Bond of (Z)- and (E)-5-Benzoyloxyhex-3-en-2-one

Fronza, Giovanni,Fuganti, Claudio,Grasselli, Piero,Lanati, Simonetta,Rallo, Roberta,Tchilibon, Susanna

, p. 2927 - 2930 (2007/10/02)

Baker's yeast reduction of the Z and E enones 5 and 6 to the methyl ketone 7 proceeds with kinetic preference for the R and S enantiomers, respectively.However, irrespective of the double-bond stereochemistry and of the absolute configuration of the oxyge

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