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3-Methyl-butyric acid (1R,2R)-1-{(S)-1-[(2R,4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-ethyl}-2-methyl-3-oxo-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

890932-95-3

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890932-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890932-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,9,3 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 890932-95:
(8*8)+(7*9)+(6*0)+(5*9)+(4*3)+(3*2)+(2*9)+(1*5)=213
213 % 10 = 3
So 890932-95-3 is a valid CAS Registry Number.

890932-95-3Relevant academic research and scientific papers

Total synthesis of auripyrone A

Lister, Troy,Perkins, Michael V.

, p. 2560 - 2564 (2007/10/03)

(Chemical Equation Presented) A natural conclusion: An efficient, asymmetric synthesis of the cytotoxic marine polypropionate auripyrone A (1) was achieved from ketone 2 and aldehyde 3, and the absolute stereochemistry of the natural product was establish

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