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T2705

Sigma-Aldrich

Topotecan hydrochloride hydrate

≥98% (HPLC and enzymatic), powder, topoisomerase I inhibitor

Synonyme(s) :

9-[(dimethylamino)methyl]-10-hydroxy-(20S)-camptothecin hydrochloride hydrate, NSC-609669 hydrochloride hydrate, SKF-104864A hydrochloride hydrate, hycamptamine hydrochloride hydrate

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About This Item

Formule empirique (notation de Hill):
C23H23N3O5 · xHCl · yH2O
Numéro CAS:
123948-87-8
Poids moléculaire :
421.45 (anhydrous free base basis)
Numéro MDL:
MFCD00870670
Code UNSPSC :
12352200
ID de substance PubChem :
329826724
Nomenclature NACRES :
NA.77

product name

Topotecan hydrochloride hydrate, ≥98% (HPLC and enzymatic)

Niveau de qualité

100

Pureté

≥98% (HPLC and enzymatic)

Forme

powder

Conditions de stockage

desiccated
protect from light

Couleur

yellow

Solubilité

DMSO: ≥20 mg/mL

Auteur

GlaxoSmithKline

Température de stockage

−20°C

InChI

1S/C23H23N3O5/c1-4-23(30)16-8-18-20-12(9-26(18)21(28)15(16)11-31-22(23)29)7-13-14(10-25(2)3)19(27)6-5-17(13)24-20/h5-8,27,30H,4,9-11H2,1-3H3/t23-/m0/s1

Clé InChI

UCFGDBYHRUNTLO-QHCPKHFHSA-N

Informations sur le gène

human ... TOP1MT(116447)

Application

Topotecan has been used as a positive control for the identification and analysis of HIF-1α and VEGF inhibitors in human glioma cells under hypoxic conditions1. It has also been used for in vitro apoptosis assays in PA317 cells2.

Actions biochimiques/physiologiques

Topotecan is a topoisomerase I inhibitor and an apoptosis inducer. It is a potent antineoplastic agent.

Caractéristiques et avantages

This compound is a featured product for ADME Tox and Apoptosis research. Discover more featured ADME Tox and Apoptosis products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by GlaxoSmithKline. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Notes préparatoires

This product is soluble in water, however, the concentration has not been determined. Various sources state this chemical can be solubilized in water at greater than 1 mg/mL.
Topotecan hydrochloride hydrate is soluble in DMSO at a concentration that is greater than or equal to 20 mg/ml.

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H340,H361d

Classification des risques

Muta. 1B - Repr. 2

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Ian F King et al.
Nature, 501(7465), 58-62 (2013-09-03)
Topoisomerases are expressed throughout the developing and adult brain and are mutated in some individuals with autism spectrum disorder (ASD). However, how topoisomerases are mechanistically connected to ASD is unknown. Here we find that topotecan, a topoisomerase 1 (TOP1) inhibitor
Ya-Lin Lu et al.
Proceedings of the National Academy of Sciences of the United States of America, 118(22) (2021-05-26)
Neuron-enriched microRNAs (miRNAs), miR-9/9* and miR-124 (miR-9/9*-124), direct cell fate switching of human fibroblasts to neurons when ectopically expressed by repressing antineurogenic genes. How these miRNAs function after the repression of fibroblast genes for neuronal fate remains unclear. Here, we
Jerec W Ricci et al.
Molecular cancer therapeutics, 15(12), 2853-2862 (2016-09-28)
Chemotherapeutic resistance remains a challenge in the treatment of ovarian carcinoma, especially in recurrent disease. Despite the fact that most patients with newly diagnosed tumors attain complete remission following cytoreductive surgery and chemotherapy, ovarian carcinoma has a recurrence rate that
Andrei Molotkov et al.
Pharmaceutics, 13(3) (2021-04-04)
Glioblastoma (GBM) is the most common primary adult brain malignancy with an extremely poor prognosis and a median survival of fewer than two years. A key reason for this high mortality is that the blood-brain barrier (BBB) significantly restricts systemically
Iben Kümler et al.
Breast cancer research and treatment, 138(2), 347-358 (2013-03-21)
Following treatment with anthracyclines and taxanes, few established options exist for the treatment of metastatic breast cancer (MBC). Although the topoisomerase 1 inhibitors irinotecan, etirinotecan, and topotecan have been used in clinical trials on MBC, the drugs have never been
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