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Merck
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Key Documents

1672257

USP

Topotecan hydrochloride

United States Pharmacopeia (USP) Reference Standard

Synonyme(s) :

(S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione monohydrochloride, NSC 609669

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About This Item

Formule empirique (notation de Hill):
C23H23N3O5 · HCl
Numéro CAS:
1067286-75-2
Poids moléculaire :
457.91
Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

topotecan

Fabricant/nom de marque

USP

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

−20°C

InChI

1S/C23H23N3O5.ClH/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;1H/t23-;/m0./s1

Clé InChI

DGHHQBMTXTWTJV-BQAIUKQQSA-N

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Catégories apparentées

Description générale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Topotecan hydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Remarque sur l'analyse

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Autres remarques

Sales restrictions may apply.

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 1

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

Vishnu Suresh Babu et al.
Pharmaceutics, 14(11) (2022-11-27)
Host defense peptides represent an important component of innate immunity. In this work, we report the anticancer properties of a panel of hyper-charged wholly cationic antimicrobial dodecapeptides (CAPs) containing multiple canonical forms of lysine and arginine residues. These CAPs displayed
Kathryn S Evans et al.
Genetics, 210(4), 1509-1525 (2018-10-21)
Phenotypic complexity is caused by the contributions of environmental factors and multiple genetic loci, interacting or acting independently. Studies of yeast and Arabidopsis often find that the majority of natural variation across phenotypes is attributable to independent additive quantitative trait
Vishnu Suresh Babu et al.
Cancers, 14(20) (2022-10-28)
Advanced retinoblastoma (Rb) tumors display high metastatic spread to distant tissues, causing a potent threat to vision and life. Through transcriptomic profiling, we discovered key upregulated genes that belonged to the epithelial-mesenchymal transition (EMT) and chemotherapy resistance pathways in advanced
Mahendra Jadhao et al.
Antioxidants (Basel, Switzerland), 10(6) (2021-07-03)
The characteristics of phthalates had been thought to be similar to endocrine disruptors, which increases cancer risk. The role of phthalates in acquired drug resistance remains unclear. In this study, we investigated the effect of di-(2-ethylhexyl) phthalate (DEHP) on acquired
Hajera Amatullah et al.
Cell, 185(17), 3232-3247 (2022-08-12)
How mis-regulated chromatin directly impacts human immune disorders is poorly understood. Speckled Protein 140 (SP140) is an immune-restricted PHD and bromodomain-containing epigenetic "reader," and SP140 loss-of-function mutations associate with Crohn's disease (CD), multiple sclerosis (MS), and chronic lymphocytic leukemia (CLL).

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