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(Z)-(4S,7R,8S,9S,16S)-4-(tert-Butyl-dimethyl-silanyloxy)-8-hydroxy-5,5,7,9-tetramethyl-16-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187283-49-4

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187283-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187283-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,2,8 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 187283-49:
(8*1)+(7*8)+(6*7)+(5*2)+(4*8)+(3*3)+(2*4)+(1*9)=174
174 % 10 = 4
So 187283-49-4 is a valid CAS Registry Number.

187283-49-4Relevant academic research and scientific papers

Total synthesis of epothilone A: The olefin metathesis approach

Yang,He,Vourloumis,Vallberg,Nicolau

, p. 166 - 168 (2007/10/03)

A flexible alterative route to the total synthesis of the antitumor agent epothilone A has been achieved by a highly convergent strategy involving olefin metathesis as a key step. The strategy may allow the chemical synthesis of a library of designed epothilones for biological screening.

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