Catalog No. Size PriceQuantity
M7396-2 2mg solid $95
M7396-10 10mg solid $285
M7396-100 100mg solid $1,710


APTO-253 (LOR-253, LT-253) inhibits c-Myc expression and selectively induces CDKN1A (p21), promotes G0-G1 cell-cycle arrest, and triggers apoptosis in acute myeloid leukemia (AML) cells. APTO-253 is also an inducer of KLF4 (Krüppel-like factor 4).

Product information

CAS Number: 916151-99-0

Molecular Weight: 367.38

Formula: C22H14FN5

Chemical Name: 2-(5-fluoro-2-methyl-1H-indol-3-yl)-1H-imidazo[4,5-f][1,10]phenanthroline

Smiles: CC1NC2=CC=C(F)C=C2C=1C1NC2=C(N=1)C1=CC=CN=C1C1=NC=CC=C21


InChi: InChI=1S/C22H14FN5/c1-11-17(15-10-12(23)6-7-16(15)26-11)22-27-20-13-4-2-8-24-18(13)19-14(21(20)28-22)5-3-9-25-19/h2-10,26H,1H3,(H,27,28)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO: 73 mg/mL(198.7 mM).

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


  1. Baojin Wang, et al. Biochem Biophys Res Commun. 2017 Mar 11;484(3):486-492.
  2. Andrea Local, et al. Mol Cancer Ther. 2018 Jun;17(6):1177-1186.

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

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