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Pentanoic acid, 2-formyl-2-methyl-5-(phenylthio)-, ethyl ester, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

185039-10-5

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185039-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185039-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,0,3 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 185039-10:
(8*1)+(7*8)+(6*5)+(5*0)+(4*3)+(3*9)+(2*1)+(1*0)=135
135 % 10 = 5
So 185039-10-5 is a valid CAS Registry Number.

185039-10-5Relevant academic research and scientific papers

Synthesis of (S) 2-ethyl-2-methylpentanoic acid from the formate ester of (S) ethyl 2-formyl-3-hydroxy-2-methylpropionate

Fronza, Giovanni,Fogliato, Giovanni,Fuganti, Claudio,Grasselli, Piero,Rigoni, Romina

, p. 14281 - 14286 (2007/10/03)

The synthesis of (S) 2-ethyl-2-methylpentanoic acid 13 from the C-5 aldehydo ester 1, obtained through a baker's yeast transformation, via C-2 and C-1 chain elongations by means of olefin-forming reactions is reported.

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