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17278-28-3

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17278-28-3 Structure

17278-28-3 Structure
IdentificationBack Directory
[Name]

isocucurbitacin B
[CAS]

17278-28-3
[Synonyms]

NSC 106400
isocucurbitacin B
(3alpha,9beta,10alpha,16alpha,23E)-25-(Acetyloxy)-3,16,20-trihydroxy-9-methyl-19-norlanosta-5,23-diene-2,11,22-trione
[Molecular Formula]

C32H46O8
[MDL Number]

MFCD30180088
[MOL File]

17278-28-3.mol
[Molecular Weight]

558.7
Chemical PropertiesBack Directory
[storage temp. ]

Store at -20°C
[solubility ]

Soluble in DMSO
Hazard InformationBack Directory
[Uses]

Isocucurbitacin B is a potent cytotoxic compound isolated from Helicteres rswa L. (Sterculiaceae). Isocucurbitacin B possesses anti-tumor acticity[1][2].
[storage]

Store at -20°C
[References]

[1] MF Bean, et al. Cucurbitacin B and isocucurbitacin B: cytotoxic components of Helicteres isora. Journal of Natural Products. 1985.
[2] SM Kupchan, et al. Tumor Inhibitors. XXIII.1 The Cytotoxic Principles of Marah oreganus.H. Cytotoxic principles of Marah oreganus H. 1976.
Spectrum DetailBack Directory
[Spectrum Detail]

isocucurbitacin B(17278-28-3)1HNMR
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