ATN-161 trifluoroacetate salt

Catalog No. Size PriceQuantity
M8568-2 Solid 2 mg $95
M8568-10 Solid 10 mg $285


ATN-161 is a small peptide antagonist of integrin alpha5beta1 with potential antineoplastic activity. ATN-161 selectively binds to and blocks the receptor for integrin alpha5beta1, thereby preventing integrin alpha5beta1 binding. This receptor blockade may result in inhibition of endothelial cell-cell interactions, endothelial cell-matrix interactions, angiogenesis, and tumor progression. Integrin alpha5beta1 is expressed on endothelial cells and plays a crucial role in endothelial cell adhesion and migration. Note: The Catalog number of ATN-161 TFA salt was changed from 200350B to 206976.

Product information

CAS Number: 904763-27-5

Molecular Weight: 711.67

Formula: C25H36F3N9O10S


ATN-161 TFA salt

ATN161 TFA salt

ATN 161 TFA salt

Chemical Name: (2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-{[(2S)-1-acetylpyrrolidin-2-yl]formamido}-3-(1H-imidazol-5-yl)propanamido]-3-hydroxypropanamido]-3-sulfanylpropanamido]butanediamide; trifluoroacetic acid

Smiles: CC(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(N)=O.OC(=O)C(F)(F)F


InChi: InChI=1S/C23H35N9O8S.C2HF3O2/c1-11(34)32-4-2-3-17(32)23(40)29-14(5-12-7-26-10-27-12)20(37)30-15(8-33)21(38)31-16(9-41)22(39)28-13(19(25)36)6-18(24)35;3-2(4,5)1(6)7/h7,10,13-17,33,41H,2-6,8-9H2,1H3,(H2,24,35)(H2,25,36)(H,26,27)(H,28,39)(H,29,40)(H,30,37)(H,31,38);(H,6,7)/t13-,14-,15-,16-,17-;/m0./s1

Technical Data

Appearance: Solid Power

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

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

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

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