A-205804

Modify Date: 2024-01-10 17:41:00

A-205804 Structure
A-205804 structure
Common Name A-205804
CAS Number 251992-66-2 Molecular Weight 300.399
Density 1.4±0.1 g/cm3 Boiling Point 581.3±45.0 °C at 760 mmHg
Molecular Formula C15H12N2OS2 Melting Point 198-199℃
MSDS N/A Flash Point 305.4±28.7 °C

 Use of A-205804


A-205804 is an orally bioavailable, potent and selective lead inhibitor of E-selectin and ICAM-1 expression, with an IC50 of 20 nM and 25 nM for E-selectin and ICAM-1, respectively. A-205804 can be used in the research of chronic inflammatory diseases[1].

 Names

Name 4-(4-methylphenyl)sulfanylthieno[2,3-c]pyridine-2-carboxamide
Synonym More Synonyms

 A-205804 Biological Activity

Description A-205804 is an orally bioavailable, potent and selective lead inhibitor of E-selectin and ICAM-1 expression, with an IC50 of 20 nM and 25 nM for E-selectin and ICAM-1, respectively. A-205804 can be used in the research of chronic inflammatory diseases[1].
Related Catalog
Target

IC50: 20 nM (E-selectin), 25 nM (ICAM-1)[1]

In Vitro A-205804 exhibits Cellular Toxicities for HUVEC with an IC50 of 152 μM[1]. A-205804 is an effective inhibitor of cell-cell adhesion in an in vitro flow experiment, demonstrating relevance in a model physiological system[1].
In Vivo A-205804 (5 mg/kg; p.o.) shows a half-life of 1 hour for rat[1]. A-205804 (10 mg/kg; p.o.; 3 times per week; for 2 weeks) attenuates the E-selectin expression on the endothelial vascular niche cells in mice[2]. Animal Model: C57BL/6 mice[2] Dosage: 10 mg/kg Administration: Oral administration, 3 times per week, for 2 weeks Result: Efficiently decreased the expression of E-selectin on the endothelial vascular niche cells Animal Model: Rat[1] Dosage: 5 mg/kg (Pharmacokinetic Analysis) Administration: Oral administration Result: t1/2 = 1 hour
References

[1]. Stewart AO, et al. Discovery of inhibitors of cell adhesion molecule expression in human endothelial cells. 1. Selective inhibition of ICAM-1 and E-selectin expression. J Med Chem. 2001 Mar 15;44(6):988-1002.

[2]. Morita K, et al. RUNX transcription factors potentially control E-selectin expression in the bone marrow vascular niche in mice. Blood Adv. 2018 Mar 13;2(5):509-515.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 581.3±45.0 °C at 760 mmHg
Melting Point 198-199℃
Molecular Formula C15H12N2OS2
Molecular Weight 300.399
Flash Point 305.4±28.7 °C
Exact Mass 300.039093
PSA 109.52000
LogP 3.07
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.738
Storage condition Store at +4°C

 Safety Information

Hazard Codes Xi

 Synthetic Route

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A-205804 Structure

A-205804

CAS#:251992-66-2

Literature: Abbott Laboratories Patent: US6232320 B1, 2001 ;

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A-205804 Structure

A-205804

CAS#:251992-66-2

Literature: Stewart; Bhatia; McCarty; Patel; Staeger; Arendsen; Gunawardana; Melcher; Zhu; Boyd; Fry; Cool; Kiflie; Lartey; Marsh; Kempf-Grote; Kilgannon; Wisdom; Meyer; Gallatin; Okasinskit Journal of Medicinal Chemistry, 2001 , vol. 44, # 6 p. 988 - 1002

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A-205804 Structure

A-205804

CAS#:251992-66-2

Literature: Stewart; Bhatia; McCarty; Patel; Staeger; Arendsen; Gunawardana; Melcher; Zhu; Boyd; Fry; Cool; Kiflie; Lartey; Marsh; Kempf-Grote; Kilgannon; Wisdom; Meyer; Gallatin; Okasinskit Journal of Medicinal Chemistry, 2001 , vol. 44, # 6 p. 988 - 1002

~%

A-205804 Structure

A-205804

CAS#:251992-66-2

Literature: Stewart; Bhatia; McCarty; Patel; Staeger; Arendsen; Gunawardana; Melcher; Zhu; Boyd; Fry; Cool; Kiflie; Lartey; Marsh; Kempf-Grote; Kilgannon; Wisdom; Meyer; Gallatin; Okasinskit Journal of Medicinal Chemistry, 2001 , vol. 44, # 6 p. 988 - 1002

~%

A-205804 Structure

A-205804

CAS#:251992-66-2

Literature: Stewart; Bhatia; McCarty; Patel; Staeger; Arendsen; Gunawardana; Melcher; Zhu; Boyd; Fry; Cool; Kiflie; Lartey; Marsh; Kempf-Grote; Kilgannon; Wisdom; Meyer; Gallatin; Okasinskit Journal of Medicinal Chemistry, 2001 , vol. 44, # 6 p. 988 - 1002

 Synonyms

Thieno[2,3-c]pyridine-2-carboxamide, 4-[(4-methylphenyl)thio]-
hms3269o07
4-[(4-Methylphenyl)sulfanyl]thieno[2,3-c]pyridine-2-carboxamide
unii-tp7tb1sszd