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(-)-(2S,3R,4aR,5aS,10aS,10bR,12aS)-2-[1-(benzyloxy)-1-methylethyl]-3,4,6,7,7a,8,10,10a,10b,11,12,12a-dodecahydro-10a,10b-dimethyl-3-[(triethylsilyl)oxy]-2H-[2]benzofuro[5,4-f]oxireno[2,3-e][1]benzopyran-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502613-89-0

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502613-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502613-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,6,1 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 502613-89:
(8*5)+(7*0)+(6*2)+(5*6)+(4*1)+(3*3)+(2*8)+(1*9)=120
120 % 10 = 0
So 502613-89-0 is a valid CAS Registry Number.

502613-89-0Upstream product

502613-89-0Relevant academic research and scientific papers

Indole-Diterpene Synthetic Studies: Total Synthesis of (-)-21-Isopentenylpaxilline

Smith III, Amos B.,Cui, Haifeng

, p. 3908 - 3938 (2007/10/03)

An efficient, stereocontrolled total synthesis of the complex indole-diterpene alkaloid (-)-21-isopentenylpaxilline (1) has been achieved. Key elements of the synthesis include the stereocontrolled construction of the advanced eastern hemisphere (-)-68, i

Total synthesis of (-)-21-isopentenylpaxilline.

Smith 3rd., Amos B,Cui, Haifeng

, p. 587 - 590 (2007/10/03)

[structure: see text] The total synthesis of (-)-21-isopentenylpaxilline (1) has been achieved. Key elements of the synthesis include the stereocontrolled construction of the advanced eastern hemisphere (-)-5, a highly efficient union of the eastern and w

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