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(3R,5S)-3-Phenyl-5-((E)-4-phenyl-but-1-enyl)-[1,2]dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128032-99-5

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128032-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128032-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,3 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128032-99:
(8*1)+(7*2)+(6*8)+(5*0)+(4*3)+(3*2)+(2*9)+(1*9)=115
115 % 10 = 5
So 128032-99-5 is a valid CAS Registry Number.

128032-99-5Relevant academic research and scientific papers

Stereochemical studies on the preparation and subsequent reductive cleavage of 1,2-dioxolanes. Application to the synthesis of (±)-yashabushitriol

Feldman,Simpson

, p. 6985 - 6988 (1989)

(E)-Selective oxygenation of 1,2-disubstituted alkenylcyclopropanes, and subsequent SmI2 mediated cleavage of the 1,2-dioxolane products with retention of stereochemistry, leads to a concise synthesis of the plant metabolite (±)-yashabushitriol.

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