Atpenin A5

Modify Date: 2024-01-12 22:03:18

Atpenin A5 structure	Common Name	Atpenin A5
	CAS Number	119509-24-9	Molecular Weight	366.237
	Density	1.3±0.1 g/cm3	Boiling Point	532.6±50.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₂₁Cl₂NO₅	Melting Point	N/A
	MSDS	N/A	Flash Point	275.9±30.1 °C

Use of Atpenin A5

Atpenin A5 is a potent and highly specific complex II inhibitor (IC50 ~10 nM), and is an effective mKATP channel agonist and cardioprotective agent[1].

Name	3-[(2S,4S,5R)-5,6-dichloro-2,4-dimethylhexanoyl]-4-hydroxy-5,6-dimethoxy-1H-pyridin-2-one
Synonym	More Synonyms

Description	Atpenin A5 is a potent and highly specific complex II inhibitor (IC50 ~10 nM), and is an effective mKATP channel agonist and cardioprotective agent[1].
Related Catalog	Research Areas >> Cardiovascular Disease Signaling Pathways >> Membrane Transporter/Ion Channel >> Potassium Channel
In Vitro	Atpenin A5 shows the inhibition profile for submitochondrial particles (SMPs), mitochondria, and cardiomyocytes, with IC50 values of 8.3, 9.3, and 8.5 nM, respectively. Atpenin A5 (AA5) is a potent and specific complex II inhibitor. Atpenin A5 (1 nM) also activates the mKATP channel and protects against simulated ischemia-reperfusion (IR) injury in isolated cardiomyocytes[1].
In Vivo	Atpenin A5 is a potent inhibitor of succinate dehydrogenase (SDH). Succinate dehydrogenase inhibition by Atpenin A5 promotes cardiomyocyte mitosis and regeneration in the postnatal heart after myocardial infarction (MI). Atpenin A5-injected mice demonstrated myocardial thickness at the infarct zone and a significant reduction in scar size compared with controls[2]. Animal Model: Neonatal mice[2] Dosage: 100 μg/kg Administration: Injected daily Result: Demonstrated myocardial thickness at the infarct zone and a significant reduction in scar size compared with controls.
References	[1]. Andrew P Wojtovich, et al. The complex II inhibitor atpenin A5 protects against cardiac ischemia-reperfusion injury via activation of mitochondrial KATP channels. Basic Res Cardiol. 2009 Mar;104(2):121-9. [2]. Jiyoung Bae, et al. Malonate Promotes Adult Cardiomyocyte Proliferation and Heart Regeneration. Circulation. 2021 May 18;143(20):1973-1986.

Density	1.3±0.1 g/cm3
Boiling Point	532.6±50.0 °C at 760 mmHg
Molecular Formula	C₁₅H₂₁Cl₂NO₅
Molecular Weight	366.237
Flash Point	275.9±30.1 °C
Exact Mass	365.079681
PSA	88.62000
LogP	-0.80
Vapour Pressure	0.0±3.2 mmHg at 25°C
Index of Refraction	1.534

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CJ8800000

CHEMICAL NAME :: Atpenin A5

CAS REGISTRY NUMBER :: 119509-24-9

LAST UPDATED :: 199203

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H21-Cl2-N-O5

MOLECULAR WEIGHT :: 366.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 41,1769,1988

3-[(2S,4S,5R)-5,6-Dichloro-2,4-dimethylhexanoyl]-2-hydroxy-5,6-dimethoxy-4(1H)-pyridinone

AT5

3-[(2S,4S,5R)-5,6-DICHLORO-2,4-DIMETHYL-1-OXOHEXYL]-4-HYDROXY-5,6-DIMETHOXY-2(1H)-PYRIDINONE

Atpenin A5

4(1H)-Pyridinone, 3-[(2S,4S,5R)-5,6-dichloro-2,4-dimethyl-1-oxohexyl]-2-hydroxy-5,6-dimethoxy-

DC Chemicals Limited
China
Product Name: Atpenin A5
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: atpenin A5
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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Atpenin A5

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CHEMICAL IDENTIFICATION

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ACUTE TOXICITY DATA

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