• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Topotecan Hydrochloride

Topotecan Hydrochloride

Product ID T5761
Cas No. 119413-54-6
Purity ≥97%
Product Unit SizeCostQuantityStock
1 mg $61.10 In stock
5 mg $92.00 In stock
10 mg $110.50 In stock
50 mg $188.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Topotecan is an anticancer chemotherapeutic compound that inhibits topoisomerase I and is clinically used to treat various cancers. Topotecan induces apoptosis in retinocytoma cells and ovarian cancer cells.

Product Info

Cas No.

119413-54-6

Purity

≥97%

Formula

C23H25N3O5 • HCl

Formula Wt.

457.91

Chemical Name

(4S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9- dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]- quinoline-3,14(4H,12H)-dione hydrochloride

IUPAC Name

(19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione;hydrochloride

Synonym

Hycamtin, NSC-609669, SKF-104864A

Melting Point

213-218°C(dec.)

Solubility

Soluble in methanol, water (92 mg/mL at 25 °C), DMSO (92 mg/mL at 25 °C), ethanol (<1 mg/mL at 25 °C), and 1: 1 solution of DMSO: PBS (pH 7.2, ~0.5 mg/mL).

Appearance

Pale Yellow Crystal Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

T5761 MSDS PDF

Info Sheet

T5761 Info Sheet PDF

References

Attia SM, Ahmad SF, Abd-Ellah MF, et al. Germ cell mutagenicity of topoisomerase I inhibitor topotecan detected in the male mouse-dominant lethal study. Food Chem Toxicol. 2013 Dec;62:470-4. PMID: 24036143.

Zhang M, Shan BE, Yuan NF, et al. Effect of topotecan on retinocytoma cell apoptosis and expression of Livin and PTEN. Chin Med J (Engl). 2013 Jan;126(2):340-4. PMID: 23324287.

Caltová K, Cervinka M. Antiproliferative effects of selected chemotherapeutics in human ovarian cancer cell line A2780. Acta Medica (Hradec Kralove). 2012;55(3):116-24. PMID: 23297519.

Sonabend AM, Stuart RM, Yun J, et al. Prolonged intracerebral convection-enhanced delivery of topotecan with a subcutaneously implantable infusion pump. Neuro Oncol. 2011 Aug;13(8):886-893. PMID: 21750007.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • G4596

    Glycidamide

    Epoxide metabolite of acrylamide, induces DNA a...

    ≥98%
  • A990144

    AZD4320

    Inhibitor of Bcl-2 and Bcl-xL

    ≥99%
  • A7400

    ASP3026

    ALK inhibitor.

    ≥98%
  • S7769

    Streptomycin Sulfate

    Aminoglycoside; protein translation inhibitor, ...

    ≥98%
  • Y0002

    Y-320

    Phenylpyrazoleanilide; IL-17 production inhibit...

    ≥98%
  • M3476

    Mithramycin

    Polyketide; DNMT 1 inhibitor, RNA synthesis inh...

    ≥98%
  • B1992

    Bexarotene

    RXR agonist.

    ≥98%
  • O7053

    L-Ornithine Hydrochloride

    Non-proteinogenic amino acid, L-arginine metabo...

    ≥98%
  • C1620

    Ceftiofur Hydrochloride

    β-lactam; penicillin binding protein inhibitor...

    ≥90%
  • D5794

    Doxorubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥98%
  • M2400

    MG-132

    Proteasome inhibitor.

    ≥98%
  • V0352

    Vandetanib

    RET, EGFR, VEGFR2 inhibitor.

    ≥98%
  • A0965

    Adrenocorticotropic Hormone (1-14)

    Endogenous peptide hormone fragment, involved i...

    ≥95%
  • A528251

    Angiotensin I/II (1-7)(DP-7)

    Peptide fragment

    ≥95%
  • A4854

    β-Amyloid Peptide (1-42), rat

    Endogenous APP peptide cleavage product, primar...

    ≥95%
  • T165133

    Tedizolid Phosphate

    Effective against gram-positive pathogens

    ≥98%
  • M1877

    Methylprednisolone

    Synthetic steroid; glucocorticoid agonist.

    ≥96%
  • T1953

    Tenovin-3

    Potential p53 activator or SIRT2 inhibitor.

    ≥98%
  • B0026

    Bafilomycin B1

    Macrolide; vacuolar H+-ATPase inhibitor.

    ≥97%
  • N1987

    Neuropeptide Y (13-36), human

    Endogenous peptide neurotransmitter, involved i...

    ≥95%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only