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[(E)-(2S,4S,5S)-2,5-Bis-(tert-butyl-dimethyl-silanyloxy)-9-iodo-4-methoxy-dec-8-enyloxymethyl]-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

268736-58-9

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268736-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 268736-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,7,3 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 268736-58:
(8*2)+(7*6)+(6*8)+(5*7)+(4*3)+(3*6)+(2*5)+(1*8)=189
189 % 10 = 9
So 268736-58-9 is a valid CAS Registry Number.

268736-58-9Relevant academic research and scientific papers

Synthesis of the macrocyclic core of apoptolidin

Nicolaou,Li, Yiwei,Weyershausen, Bernd,Wei, Heng-Xu

, p. 307 - 308 (2007/10/03)

The convergent synthesis of the apoptolidin macrocyclic core is described.

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