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1-{3-[6-(tert-Butyl-diphenyl-silanyloxy)-1-methoxy-3-methylene-hexyl]-2,2,4-trimethyl-cyclohex-3-enyl}-propynone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

216978-42-6

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  • 1-{3-[6-(tert-Butyl-diphenyl-silanyloxy)-1-methoxy-3-methylene-hexyl]-2,2,4-trimethyl-cyclohex-3-enyl}-propynone

    Cas No: 216978-42-6

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216978-42-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 216978-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,9,7 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 216978-42:
(8*2)+(7*1)+(6*6)+(5*9)+(4*7)+(3*8)+(2*4)+(1*2)=166
166 % 10 = 6
So 216978-42-6 is a valid CAS Registry Number.

216978-42-6Relevant articles and documents

A tandem radical macrocyclisation-transannular cyclisation approach towards the taxanes

Hitchcock, Stephen A.,Houldsworth, Stephen J.,Pattenden, Gerald,Pryde, David C.,Thomson, Nicholas M.,Blake, Alexander J.

, p. 3181 - 3206 (2007/10/03)

Separate treatment of the iodotrienedione 19 and the iododienynedione 38 with Bu3SnH-AIBN produces the corresponding taxane ring systems 25 (25-30%) and 56 (50-60%) respectively by way of tandem radical macrocyclisation-radical transannular cyc

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