ASTX-029
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 463912

CAS#: 2095719-92-7

Description: ASTX029 is a highly potent and selective dual-mechanism ERK inhibitor. ASTX029 inhibits both ERK catalytic activity and the phosphorylation of ERK itself by MEK, despite not directly inhibiting MEK activity. ASTX029 preferentially inhibited the proliferation of MAPK-activated cell lines, including those with BRAF or RAS mutations. ASTX029 also demonstrated activity in both in vitro and in vivo models of acquired resistance to MAPK pathway inhibitors.


Chemical Structure

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ASTX-029
CAS# 2095719-92-7

Theoretical Analysis

MedKoo Cat#: 463912
Name: ASTX-029
CAS#: 2095719-92-7
Chemical Formula: C29H31ClFN5O5
Exact Mass: 583.1998
Molecular Weight: 584.0454
Elemental Analysis: C, 59.64; H, 5.35; Cl, 6.07; F, 3.25; N, 11.99; O, 13.70

Price and Availability

Size Price Availability Quantity
25.0mg USD 250.0 Ready to ship
50.0mg USD 450.0 Ready to ship
100.0mg USD 750.0 Ready to ship
200.0mg USD 1350.0 Ready to ship
500.0mg USD 2650.0 Ready to ship
1.0g USD 3650.0 2 Weeks
2.0g USD 5950.0 2 Weeks
Bulk inquiry

Synonym: ASTX-029; ASTX029; ASTX 029;

IUPAC/Chemical Name: (R)-2-(6-(5-chloro-2-((tetrahydro-2H-pyran-4-yl)amino)pyrimidin-4-yl)-1-oxoisoindolin-2-yl)-N-((S)-1-(3-fluoro-5-methoxyphenyl)-2-hydroxyethyl)propanamide

InChi Key: BVRGQPJKSKKGIH-PUAOIOHZSA-N

InChi Code: InChI=1S/C29H31ClFN5O5/c1-16(27(38)34-25(15-37)19-9-20(31)12-22(10-19)40-2)36-14-18-4-3-17(11-23(18)28(36)39)26-24(30)13-32-29(35-26)33-21-5-7-41-8-6-21/h3-4,9-13,16,21,25,37H,5-8,14-15H2,1-2H3,(H,34,38)(H,32,33,35)/t16-,25-/m1/s1

SMILES Code: ClC(C(C1=CC=C2C(C(N([C@H](C)C(N[C@H](CO)C3=CC(OC)=CC(F)=C3)=O)C2)=O)=C1)=N4)=CN=C4NC5CCOCC5

Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 584.0454 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Heightman TD, Berdini V, Bevan L, Buck IM, Carr MG, Courtin A, Coyle JE, Day JEH, East C, Fazal L, Griffiths-Jones CM, Howard S, Kucia-Tran J, Martins V, Muench S, Munck JM, Norton D, O'Reilly M, Palmer N, Pathuri P, Peakman TM, Reader M, Rees DC, Rich SJ, Shah A, Wallis NG, Walton H, Wilsher NE, Woolford AJ, Cooke M, Cousin D, Onions S, Shannon J, Watts J, Murray CW. Discovery of ASTX029, A Clinical Candidate Which Modulates the Phosphorylation and Catalytic Activity of ERK1/2. J Med Chem. 2021 Aug 26;64(16):12286-12303. doi: 10.1021/acs.jmedchem.1c00905. Epub 2021 Aug 13. PMID: 34387469.

2: Munck JM, Berdini V, Bevan L, Brothwood JL, Castro J, Courtin A, East C, Ferraldeschi R, Heightman TD, Hindley CJ, Kucia-Tran J, Lyons JF, Martins V, Muench S, Murray CW, Norton D, O'Reilly M, Reader M, Rees DC, Rich SJ, Richardson CJ, Shah AD, Stanczuk L, Thompson NT, Wilsher NE, Woolford AJ, Wallis NG. ASTX029, a Novel Dual-mechanism ERK Inhibitor, Modulates Both the Phosphorylation and Catalytic Activity of ERK. Mol Cancer Ther. 2021 Oct;20(10):1757-1768. doi: 10.1158/1535-7163.MCT-20-0909. Epub 2021 Jul 30. PMID: 34330842.

ASTX-029

25.0mg / USD 250.0