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(3S,5S)-3-Ethyl-5-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyloxy)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

176774-60-0

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176774-60-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176774-60-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,7,7 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 176774-60:
(8*1)+(7*7)+(6*6)+(5*7)+(4*7)+(3*4)+(2*6)+(1*0)=180
180 % 10 = 0
So 176774-60-0 is a valid CAS Registry Number.

176774-60-0Downstream Products

176774-60-0Relevant academic research and scientific papers

Enantioselective synthesis of (R)- and (S)-2-alkyl-1,4-butanediols via enantiomerically pure 3-alkyl-5-(menthyloxy)butyrolactones

Lee, Namkyu,Kim, Young-Woo,Chang, Kieyoung,Kim, Key H.,Jew, Sang-Sup,Kim, Dae-Kee

, p. 2429 - 2432 (2007/10/03)

A general and practical synthesis of optically pure (R)- and (S)-2-ethyl, 2-propyl and 2-isopropyl-1,4-butanediols, 9a-c, has been accomplished from optically pure 5-(menthyloxy)butenolides in five steps in good yields.

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