208925
(S)-(+)-Camptothecin
from Camptotheca acuminata, ≥95% (HPLC), solid, DNA topoisomerase I inhibitor, Calbiochem
别名:
Camptothecin, Camptotheca acuminata, 4-Ethyl-4-hydroxy-1H-pyrano[3ʹ,4ʹ:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)dione
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关于此项目
经验公式（希尔记法）:
C20H16N2O4
化学文摘社编号:
分子量:
348.35
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
产品名称
Camptothecin, Camptotheca acuminata, A cell-permeable DNA topoisomerase I inhibitor.
SMILES string
N21Cc3c(nc5c(c3)cccc5)C2=CC4=C(COC(=O)[C@]4(O)CC)C1=O
InChI
1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1
InChI key
VSJKWCGYPAHWDS-FQEVSTJZSA-N
description
Merck USA index - 14, 1735
assay
≥95% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
pale yellow
solubility
DMSO: 10 mg/mL
methanol: 40 mg/mL
shipped in
ambient
storage temp.
2-8°C
Quality Level
Biochem/physiol Actions
Cell permeable: yes
Primary Target
DNA topoisomerase 1
DNA topoisomerase 1
Product does not compete with ATP.
Reversible: no
Disclaimer
Toxicity: Toxic & Carcinogenic / Teratogenic (G)
General description
A cell-permeable DNA topoisomerase I inhibitor. Exhibits anti-leukemic and antitumor properties. Induces apoptosis in HL-60 cells and mouse thymocytes. Arrests cells at the G2/M phase.
A cell-permeable, reversible DNA topoisomerase I inhibitor that binds to and stabilizes the topoisomerase-DNA covalent complex. Possesses antileukemic and antitumor properties. Inhibits Tat-mediated transactivation of HIV-1. Cytostatic for non-tumorigenic cells but cytotoxic for tumorigenic cells. Induces apoptosis of HL-60 cells and mouse thymocytes.
Other Notes
Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Jones, C.B., et al. 1997. Cancer Chemother. Pharmacol.40, 475.
Staron, K., et al. 1994. Carcinogenesis 15, 2953.
Tanizawa, A., et al. 1994. J. Natl. Cancer Inst. 86, 836.
Gorczyca, W., et al. 1993. Toxicol. Lett.67, 249.
Onishi, Y., et al. 1993. Biochim. Biophys. Acta1175, 147.
Pantazis, P., et al. 1993. Int. J. Cancer53, 863.
Morham, S.G., and Shuman, S. 1992. J. Biol. Chem.267, 15984.
Hertzberg, R.P., et al. 1990. Biochem. J.28, 4629.
Hertzberg, R.P., et al. 1990. J. Biol. Chem.265, 19287.
Hsiang, Y.H., et al. 1985. J. Biol. Chem.260, 14873.
Staron, K., et al. 1994. Carcinogenesis 15, 2953.
Tanizawa, A., et al. 1994. J. Natl. Cancer Inst. 86, 836.
Gorczyca, W., et al. 1993. Toxicol. Lett.67, 249.
Onishi, Y., et al. 1993. Biochim. Biophys. Acta1175, 147.
Pantazis, P., et al. 1993. Int. J. Cancer53, 863.
Morham, S.G., and Shuman, S. 1992. J. Biol. Chem.267, 15984.
Hertzberg, R.P., et al. 1990. Biochem. J.28, 4629.
Hertzberg, R.P., et al. 1990. J. Biol. Chem.265, 19287.
Hsiang, Y.H., et al. 1985. J. Biol. Chem.260, 14873.
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 2 months at -20°C.
Stock solutions made with methanol will remain cloudy.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Muta. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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