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((E)-3,3-Dimethyl-penta-1,4-dienyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72161-18-3

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72161-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72161-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,6 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72161-18:
(7*7)+(6*2)+(5*1)+(4*6)+(3*1)+(2*1)+(1*8)=103
103 % 10 = 3
So 72161-18-3 is a valid CAS Registry Number.

72161-18-3Downstream Products

72161-18-3Relevant academic research and scientific papers

Stereospecific Synthesis of 1,4-Dienes by Cross-Coupling of Allyl Halides with Alkenylcopper Intermediates from Alkenyldialkylboranes

Brown, Herbert C.,Campbell, James B.

, p. 550 - 552 (1980)

Alkenylcopper intermediates, generated from alkenyldialkylborane derivatives of 9-borabicyclononane (9-BBN) and dicyclohexylborane (DCB), undergo stereospecific cross-coupling with allylic halides to yield stereodefined 1,4-dienes.

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