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(3R,4R,5R)-3-Benzenesulfinyl-4-hydroxy-5-methyl-3-tetradecyl-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111900-40-4

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111900-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111900-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111900-40:
(8*1)+(7*1)+(6*1)+(5*9)+(4*0)+(3*0)+(2*4)+(1*0)=74
74 % 10 = 4
So 111900-40-4 is a valid CAS Registry Number.

111900-40-4Relevant articles and documents

Synthesis of Optically Active Litsenolide C

Wakabayashi, Shoji,Ogawa, Hideki,Ueno, Naomi,Kunieda, Norio,Mandai, Tadakatsu,Nokami, Junzo

, p. 875 - 878 (2007/10/02)

Lithium enolate, derived from alkyl 2-(phenylthio)alkanoate with lithium diisopropylamide, reacted with aldehyde in the presence of diethylaluminum chloride to give alkyl 2-phenylthio-2-alkyl-3-hydroxyalkanoate, which was converted to 2-alkylidene-3-hydro

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