Antitumor agent-19

Catalog No. Size PriceQuantity
M13584-2 Contact for quotation $100
M13584-10 Contact for quotation $100


Antitumor agent-19 is an antitomor agent targeting tumor-associated macrophages (TAMs) to serve as an effective TAMs modulator. The EC50 values of Antitumor agent-19 in the RAW 264.7 cells and the BMDM cells are 17.18 μM and 18.87 μM, respectively.

Product information

CAS Number: 2379727-90-7

Molecular Weight: 487.90

Formula: C24H21ClF3N5O

Chemical Name: 1-[4-chloro-3-(trifluoromethyl)phenyl]-3-[5-(1-methyl-1H-pyrazol-4-yl)-2,3,4,9-tetrahydro-1H-carbazol-3-yl]urea

Smiles: CN1C=C(C=N1)C1=CC=CC2NC3CCC(CC=3C=21)NC(=O)NC1C=C(C(Cl)=CC=1)C(F)(F)F


InChi: InChI=1S/C24H21ClF3N5O/c1-33-12-13(11-29-33)16-3-2-4-21-22(16)17-9-14(6-8-20(17)32-21)30-23(34)31-15-5-7-19(25)18(10-15)24(26,27)28/h2-5,7,10-12,14,32H,6,8-9H2,1H3,(H2,30,31,34)

Technical Data

Appearance: Solid Power

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

Solubility: Soluble in DMSO

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:

Antitumor agent-19 (Compound 23a; 10-50 µM; 1 hour; RAW 264.7 cells) treatment effectively induces the expression of M1-phenotype macrophage markers (IL-1β, TNF-α, iNOS and IL-12α) in a dose-dependent manner. Antitumor agent-19 is found to dose-dependently repolarize TAMs from M1 (anti-tumor) and M2 (pro-tumor).

In Vivo:

Antitumor agent-19 (Compound 23a; 5 mg/kg; intraperitoneal injection; every other day; for 30 days; C57BL/6 female mice) is capable of remarkably inhibiting tumor growth of the LLC mouse model. Moreover, the synergy of Antitumor agent-19 with anti-PD-1 antibody has more superior antineoplastic effects than the exclusive use of either in vivo.


  1. Pei H, et al. iscovery of potent ureido tetrahydrocarbazole derivatives for cancer treatments through targeting tumor-associated macrophages. Eur J Med Chem. 2019 Sep 28;183:111741.

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

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