Topotecan hydrochloride hydrate|CAS 1044663-62-8|DC Chemicals

Cas No.:	1044663-62-8
Chemical Name:	Topotecan hydrochloride hydrate
SMILES:	O=C1[C@](O)(CC)C2=C(CO1)C(N3CC4=CC5=C(CN(C)C)C(O)=CC=C5N=C4C3=C2)=O.Cl.O
Formula:	C₂₃H₂₆ClN₃O₆
M.Wt:	475.92
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Cat. No.	Product name	Field of application
DC7131	GENZ-644282	Genz-644282 is a non-camptothecin inhibitor of topoisomerase I with potential antineoplastic activity(IC50=1.2 nM).
DC79535	YCJ-02	YCJ-02 is a selective Topoisomerase I (Top I) inhibitor. YCJ-02 can inhibit cell proliferation and induce apoptosis and G2/M phase arrest. YCJ-02 can induce DNA damage and increaseγ-H2AX levels. YCJ-02 can promote Top I deqradation via a ubiquitin/26S proteasome pathway. YCJ-02 increases the expressions of pro-apoptotic proteins Bad, Bax, and cleaved caspase-3. YCJ-02 shows broad-spectrum antitumor activity. YCJ-02 can be used for the research of cancer, such as intrahepatic cholangiocarcinoma (ICC).
DC79534	NISC-6	NISC-6 is a novel dual Topo-IIα/Akt inhibitor. NISC-6 has inhibitory activity against various cells, such as UACC903 (IC50 = 2.5 µM) and CHL-1 (IC50 = 0.8 µM) cells. NISC-6 dose dependently induces early and late apoptosis. NISC-6 can be used for research on melanoma.
DC79491	NK-611	NK-611 is an epipodophyllotoxin derivative. NK-611 induces DNA double-strand breaks by inhibiting topoisomerase II (IC50 = 56 μM). NK-611 does not inhibit microtubule polymerization, thus avoiding the side effects of the parent compound, Podofilox. NK-611 exhibits broad-spectrum antitumor activity and demonstrates potent efficacy in in vivo models of leukemia. NK-611 can be used in cancer research.
DC79490	F-14512 hydrochloride	F-14512 hydrochloride is an anticancer agent that utilizes the polyamine transport system (PTS) to selectively deliver polyamine-containing drugs to cancer cells. F-14512 hydrochloride enhances the affinity of polyamines for DNA, thereby inhibiting topoisomerase II and achieving selective cellular uptake. F-14512 hydrochloride exhibits significant cytotoxicity against cells with high PTS activity and induces DNA damage. F-14512 hydrochloride demonstrates potent antitumor activity in the MX1 breast tumor xenograft model. F-14512 hydrochloride could be used to study breast cancer.
DC79488	GI-149893	GI-149893 is a selective topoisomerase I (TopoI) inhibitor. GI-149893 prevents DNA religation and induces irreversible DNA damage in tumor cells. GI-149893 is promising for research of cancers (e.g., colon carcinoma HT-29/SW-48, breast MX-1, prostate PC-3 xenografts).
DC79182	PNU-142586	PNU-142586 is the major metabolite of Linezolid. PNU-142586 can inhibit the activity of DNA topoisomerase 2-α (TOP2A) and DNA topoisomerase 2-β (TOP2B). PNU-142586 interferes with DNA replication and transcription by blocking the binding of DNA to TOP2 and inhibiting ATP hydrolysis. PNU-142586 can be used to study Linezolid-induced hematotoxicity and its molecular mechanism.
DC78992	LD2-3	LD2-3 is a topoisomerase I inhibitor. LD2-3 can be connected to monoclonal antibodies via linkers to form antibody-drug conjugate (ADC) molecules. LD2-3 can be coupled with CEA antibodies to form ADC drugs for the study of CEA overexpressing tumors.
DC78730	NBTI 5463	NBTI 5463 is a bacterial type II topoisomerases (topoisomerase II) inhibitor with antibacterial activity. NBTI 5463 inhibits GyrA and TopoIV in Pseudomonas aeruginosa and Escherichia coli. NBTI 5463 binds to topoisomerase II to prevent DNA cleavage and religation, inhibiting bacterial DNA replication and transcription. NBTI 5463 is promising for research of Gram-negative bacterial infection.
DC78655	ARN21929	ARN21929 is a Topoisomerase II inhibitor with an IC50 of 4.5 μM. ARN21929 exhibits excellent kinetic and thermodynamic solubility as well as metabolic stability. However, ARN21929 shows poor antiproliferative activity against A549, DU145, MCF7, HeLa, and A375 cells. ARN21929 can be used in the study of cancer.