• 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 $61.00 In stock
5 mg $92.00 In stock
10 mg $111.00 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

  • T0104

    Taxol Side Chain Methyl Ester

    Side chain attached to various taxanes.

    ≥96%
  • A0970

    Adrenocorticotropic Hormone (18-39), human

    Endogenous peptide hormone fragment, involved i...

    ≥95%
  • A464766

    Altenuene

    Alternaria mycotoxin which may be found in food...

    ≥98%
  • R2512

    RGD

    Tripeptide, binds cell surface integrins.

    ≥95%
  • G1745

    Gemcitabine Hydrochloride

    Nucleoside (deoxycytidine) analog; ribonucleoti...

    ≥98%
  • S336486

    Simeprevir

    NS3/4A inhibitor

    ≥99%
  • S6000

    Sparfloxacin

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • C1867

    Ceramide

    Endogenous sphingosine-based lipid, component o...

    ≥98%
  • B6806

    Bradykinin (2-9)

    Natriuretic, vasodilatory peptide fragment; B1/...

    ≥95%
  • M2076

    Metformin Hydrochloride

    AMPK activator.

    ≥98%
  • S8144

    Sulfadoxine

    Sulfonamide; dihydropteroate synthase inhibitor...

    ≥98%
  • F4532

    Flibanserin

    5-HT1A agonist, 5-HT2A antagonist.

    ≥97%
  • P7033

    Primaquine Phosphate

    Alters membrane permeability, prevents transpor...

    ≥98% (titration)
  • P6818

    Prednisolone

    Cortisol derivative; glucocorticoid agonist.

    ≥98%
  • D9752

    Dynasore

    Dynamin inhibitor.

    ≥98%
  • P2815

    Phenylbutyrate Sodium

    HDAC inhibitor.

    ≥98%
  • D0244

    Dalcetrapib

    Cholesterol ester transfer protein inhibitor.

    ≥98%
  • A5280

    Angiotensin II (3-8), human

    Endogenous peptide fragment, involved in vasoco...

    ≥95%
  • P0256

    Pantoprazole Sodium Sesquihydrate

    H+/K+ ATPase and ROCK-2 inhibitor.

    ≥98%
  • F4583

    Flupirtine Maleate

    Kv7 K+ channel activator, NMDA antagonist, GABA...

    ≥98%

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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only