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tert-Butyl-[(2E,5E,9E)-12-(3,3-dimethyl-oxiranyl)-3,6,10-trimethyl-dodeca-2,5,9-trienyloxy]-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173044-30-9

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173044-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173044-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,0,4 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 173044-30:
(8*1)+(7*7)+(6*3)+(5*0)+(4*4)+(3*4)+(2*3)+(1*0)=109
109 % 10 = 9
So 173044-30-9 is a valid CAS Registry Number.

173044-30-9Relevant academic research and scientific papers

Concise total synthesis of (±)-palominol and (±)-dolabellatrienone via a dianion-accelerated oxy-Cope rearrangement

Corey,Kania, Robert S.

, p. 741 - 744 (2007/10/03)

A short synthesis of (±)-palominol (1) and (±)-dolabellatrienone (2) starting from farnesol is reported. Noteworthy steps include an intramolecular pinacol coupling to form a 15-membered carbocyclic diol and subsequent dianion-accelerated oxy-Cope rearrangement to form the 11,5-trans-fused ring system of the dolabellanes.

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