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2,4-dimethyl-2-(3-butynyl)cyclopentanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121906-79-4

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121906-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121906-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,0 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121906-79:
(8*1)+(7*2)+(6*1)+(5*9)+(4*0)+(3*6)+(2*7)+(1*9)=114
114 % 10 = 4
So 121906-79-4 is a valid CAS Registry Number.

121906-79-4Downstream Products

121906-79-4Relevant academic research and scientific papers

Chemo- and Stereo-selective Preparation of Cyclopentanone Derivatives from Cyclohexenones using Trimethylstannyl-lithium as a Key Reagent

Sato, Tadashi,Watanabe, Toshiyuki,Hayata, Toshihiro,Tsukui, Tohru

, p. 153 - 154 (1989)

Upon treatment with trimethylsilyl trifluoromethane-sulphonate, β-stannylcyclohexanones afforded cyclopentanones chemo- and stereo-selectively.

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