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1-(1,3,3-trimethylcyclohexenyl)-4-isopropyl-5,6-dimethoxybenzocyclobutenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81423-38-3

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81423-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81423-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,2 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81423-38:
(7*8)+(6*1)+(5*4)+(4*2)+(3*3)+(2*3)+(1*8)=113
113 % 10 = 3
So 81423-38-3 is a valid CAS Registry Number.

81423-38-3Relevant academic research and scientific papers

Benzocyclobutenones as Synthons for the Synthesis of C-11 Oxygenated Diterpenoids. Application to the Total Synthesis of (+/-)-Taxodione

Stevens, Robert V.,Bisacchi, Gregory S.

, p. 2396 - 2399 (1982)

An efficient ten-step total synthesis of racemic taxodione is described.Key steps involve the regiospecific synthesis of benzocyclobutenone 8 via a cycloaddition (6 to 8) and a regioselective base-catalysed opening of benzocyclobutenol 13 to afford

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