Cipargamin (NITD609) is an potent antimalarial compound, with an IC50 of appr 1 nM against P. falciparum.

Product information

CAS Number: 1193314-23-6

Molecular Weight: 390.24

Formula: C19H14Cl2FN3O

Chemical Name: (3R,3'S)-5,7'-dichloro-6'-fluoro-3'-methyl-1,2,2',3',4',9'-hexahydrospiro[indole-3,1'-pyrido[3,4-b]indol]-2-one

Smiles: C[C@H]1CC2=C(NC3=CC(Cl)=C(F)C=C32)[C@@]2(N1)C(=O)NC1C=CC(Cl)=CC2=1

InChiKey: CKLPLPZSUQEDRT-WPCRTTGESA-N

InChi: InChI=1S/C19H14Cl2FN3O/c1-8-4-11-10-6-14(22)13(21)7-16(10)23-17(11)19(25-8)12-5-9(20)2-3-15(12)24-18(19)26/h2-3,5-8,23,25H,4H2,1H3,(H,24,26)/t8-,19+/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 50 mg/mL (128.13 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Cipargamin (NITD609) inhibits T. gondii with a MIC90 for tachyzoites of 5 μM and a MIC50 of 1 μM, without toxicity to human foreskin fibroblasts (HFFs) at the highest concentration tested (10 μM). Cipargamin (NITD609) is the most effective inhibitor of early gametocyte development at 50 and 500 nM. Cipargamin shows a dose-dependent inhibiting effect on late gametocyte development. Cipargamin (NITD609) shows potent activities against a panel of culture-adapted P. falciparum strains, with ICIC50 values of 0.5-1.4 nM. Cipargamin is effective as artesunate with potency in the low nanomolar range (ICIC50 values consistently <10 nM) against all P. falciparum and P. vivax isolates.

In Vivo:

Cipargamin (NITD609) shows favorable pharmacokinetic properties and displays single dose cure efficacy in a malaria mouse model. Cipargamin (100 mg/kg) completely clears P. berghei infection in all treated mice, and partial cure (50%) is achieved with a single oral dose at 30 mg/kg.

Products are for research use only. Not for human use.