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(S)-3-(3-Methoxy-benzyl)-5-oxo-hexanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118528-03-3

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118528-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118528-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118528-03:
(8*1)+(7*1)+(6*8)+(5*5)+(4*2)+(3*8)+(2*0)+(1*3)=123
123 % 10 = 3
So 118528-03-3 is a valid CAS Registry Number.

118528-03-3Relevant academic research and scientific papers

3-Substituted-γ-butyrolactones from 5-Trimethylsilyl-2-cyclohexenone. Synthesis of (-)-Enterolactone

Asaoka, Morio,Fujii, Naoaki,Shima, Kunihisa,Takei, Hisashi

, p. 805 - 808 (2007/10/02)

1,4-Adducts of 5-trimethylsilyl-2-cyclohexenone (1) with Grignard reagents were converted to various hexanoate derivatives and γ-butyrolactones.Starting from optically pure 1, (-)-enterolactone (Factor X) was synthesized.

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