Abexinostat HCl | CAS# 783356-67-2 (HCl) | Antineoplastic

MedKoo Cat#: 413339 | Name: Abexinostat HCl

Description:

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

Abexinostat HCl is an Antineoplastic

Chemical Structure

Abexinostat HCl

CAS#783356-67-2 (HCl)

Theoretical Analysis

MedKoo Cat#: 413339

Name: Abexinostat HCl

CAS#: 783356-67-2 (HCl)

Chemical Formula: C21H24ClN3O5

Exact Mass: 433.1404

Molecular Weight: 433.89

Elemental Analysis: C, 58.13; H, 5.58; Cl, 8.17; N, 9.68; O, 18.44

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

Bulk Inquiry

Related CAS #

783356-67-2 (HCl) 783355-60-2 (free base)

Synonym

Abexinostat HCl; PCI24781 hydrochloride; PCI 24781 hydrochloride; PCI-24781 hydrochloride

IUPAC/Chemical Name

2-Benzofurancarboxamide, 3-((dimethylamino)methyl)-N-(2-(4-((hydroxyamino)carbonyl)phenoxy)ethyl)-, hydrochloride (1:1)

InChi Key

DCLVURDKBXJXFG-UHFFFAOYSA-N

InChi Code

InChI=1S/C21H23N3O5.ClH/c1-24(2)13-17-16-5-3-4-6-18(16)29-19(17)21(26)22-11-12-28-15-9-7-14(8-10-15)20(25)23-27;/h3-10,27H,11-13H2,1-2H3,(H,22,26)(H,23,25);1H

SMILES Code

O=C(C1=C(CN(C)C)C2=CC=CC=C2O1)NCCOC3=CC=C(C(NO)=O)C=C3.[H]Cl

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

More Info

Instruction

View handling instruction

	Solvent	mg/mL	mM
Solubility
	Soluble in DMSO	0.0	100.00

Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 433.89 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.

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

1: Correction: Combining PCI-24781, a Novel Histone Deacetylase Inhibitor, with Chemotherapy for the Treatment of Soft Tissue Sarcoma. Clin Cancer Res. 2015 Apr 1;21(7):1774-5. doi: 10.1158/1078-0432.CCR-15-0351. PubMed PMID: 25833311. 2: Sholler GS, Currier EA, Dutta A, Slavik MA, Illenye SA, Mendonca MC, Dragon J, Roberts SS, Bond JP. PCI-24781 (abexinostat), a novel histone deacetylase inhibitor, induces reactive oxygen species-dependent apoptosis and is synergistic with bortezomib in neuroblastoma. J Cancer Ther Res. 2013 Dec 28;2:21. PubMed PMID: 25520806; PubMed Central PMCID: PMC4266584. 3: Zhang W, Lv S, Liu J, Zang Z, Yin J, An N, Yang H, Song Y. PCI-24781 down-regulates EZH2 expression and then promotes glioma apoptosis by suppressing the PIK3K/Akt/mTOR pathway. Genet Mol Biol. 2014 Oct;37(4):716-24. doi: 10.1590/S1415-47572014005000011. Epub 2014 Oct 21. PubMed PMID: 25505847; PubMed Central PMCID: PMC4261972. 4: He WL, Li YH, Hou WJ, Ke ZF, Chen XL, Lu LY, Cai SR, Song W, Zhang CH, He YL. RAD51 potentiates synergistic effects of chemotherapy with PCI-24781 and cis-diamminedichloroplatinum on gastric cancer. World J Gastroenterol. 2014 Aug 7;20(29):10094-107. doi: 10.3748/wjg.v20.i29.10094. PubMed PMID: 25110436; PubMed Central PMCID: PMC4123338. 5: Zhan Q, Tsai S, Lu Y, Wang C, Kwan Y, Ngai S. RuvBL2 is involved in histone deacetylase inhibitor PCI-24781-induced cell death in SK-N-DZ neuroblastoma cells. PLoS One. 2013 Aug 16;8(8):e71663. doi: 10.1371/journal.pone.0071663. eCollection 2013. PubMed PMID: 23977108; PubMed Central PMCID: PMC3745445. 6: Fouliard S, Robert R, Jacquet-Bescond A, du Rieu QC, Balasubramanian S, Loury D, Loriot Y, Hollebecque A, Kloos I, Soria JC, Chenel M, Depil S. Pharmacokinetic/pharmacodynamic modelling-based optimisation of administration schedule for the histone deacetylase inhibitor abexinostat (S78454/PCI-24781) in phase I. Eur J Cancer. 2013 Sep;49(13):2791-7. doi: 10.1016/j.ejca.2013.05.009. Epub 2013 Jun 18. PubMed PMID: 23790467. 7: Chalret du Rieu Q, Fouliard S, Jacquet-Bescond A, Robert R, Kloos I, Depil S, Chatelut E, Chenel M. Application of hematological toxicity modeling in clinical development of abexinostat (S-78454, PCI-24781), a new histone deacetylase inhibitor. Pharm Res. 2013 Oct;30(10):2640-53. doi: 10.1007/s11095-013-1089-1. Epub 2013 Jun 5. PubMed PMID: 23737346. 8: Kitamura T, Connolly K, Ruffino L, Ajiki T, Lueckgen A, DiGiovanni J, Kiguchi K. The therapeutic effect of histone deacetylase inhibitor PCI-24781 on gallbladder carcinoma in BK5.erbB2 mice. J Hepatol. 2012 Jul;57(1):84-91. doi: 10.1016/j.jhep.2012.01.018. Epub 2012 Feb 9. PubMed PMID: 22326466; PubMed Central PMCID: PMC3378818. 9: Yang C, Choy E, Hornicek FJ, Wood KB, Schwab JH, Liu X, Mankin H, Duan Z. Histone deacetylase inhibitor PCI-24781 enhances chemotherapy-induced apoptosis in multidrug-resistant sarcoma cell lines. Anticancer Res. 2011 Apr;31(4):1115-23. PubMed PMID: 21508354; PubMed Central PMCID: PMC3744220. 10: Yang C, Choy E, Hornicek FJ, Wood KB, Schwab JH, Liu X, Mankin H, Duan Z. Histone deacetylase inhibitor (HDACI) PCI-24781 potentiates cytotoxic effects of doxorubicin in bone sarcoma cells. Cancer Chemother Pharmacol. 2011 Feb;67(2):439-46. doi: 10.1007/s00280-010-1344-7. Epub 2010 May 12. PubMed PMID: 20461381.