Chalepensin

Modify Date: 2025-08-25 10:26:23

Chalepensin structure	Common Name	Chalepensin
	CAS Number	13164-03-9	Molecular Weight	254.28100
	Density	1.211g/cm3	Boiling Point	390.5ºC at 760mmHg
	Molecular Formula	C₁₆H₁₄O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	190ºC

Use of Chalepensin

Chalepensin, a furanocoumarin, is a competitive CYP2A6 inhibitor. Chalepensin also inhibits human CYP1A1, CYP1A2, CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4 to different extents[1].

Name	6-(2-methylbut-3-en-2-yl)furo[3,2-g]chromen-7-one
Synonym	More Synonyms

Description	Chalepensin, a furanocoumarin, is a competitive CYP2A6 inhibitor. Chalepensin also inhibits human CYP1A1, CYP1A2, CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4 to different extents[1].
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Cytochrome P450 Research Areas >> Neurological Disease
References	[1]. Yune-Fang Ueng, et al. Mechanism-based inhibition of CYP1A1 and CYP3A4 by the furanocoumarin chalepensin. Drug Metab Pharmacokinet. 2013;28(3):229-38.

Density	1.211g/cm3
Boiling Point	390.5ºC at 760mmHg
Molecular Formula	C₁₆H₁₄O₃
Molecular Weight	254.28100
Flash Point	190ºC
Exact Mass	254.09400
PSA	43.35000
LogP	4.00280
Vapour Pressure	2.64E-06mmHg at 25°C
Index of Refraction	1.606

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LV1051020

CHEMICAL NAME :: 7H-Furo(3,2-g)(1)benzopyran-7-one, 6-(1,1-dimethylallyl)-

CAS REGISTRY NUMBER :: 13164-03-9

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H14-O3

MOLECULAR WEIGHT :: 254.30

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2880 mg/kg

SEX/DURATION :: female 1-8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

REFERENCE :: PLMEAA Planta Medica. (Georg Thieme Verlag, Postfach 732, D-7000 Stuttgart 1, Fed. Rep. Ger.) V.1- 1953- Volume(issue)/page/year: 55,176,1989

HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Xyloltenin

Chalepensin

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Chalepensin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

BioBioPha
China
Product Name: Chalepensin
Price: ￥3650.0/5mg
Purity: 98.0%
Delivery: 10 Day
Contact: Xueping-Zheng
Email: 1477035482@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(alpha,alpha-dimethylallyl)psoralen
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Chalepensin

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.