2,3-Dehydrokievitone

Modify Date: 2024-01-09 21:49:11

2,3-Dehydrokievitone structure	Common Name	2,3-Dehydrokievitone
	CAS Number	74161-25-4	Molecular Weight	354.35
	Density	1.4±0.1 g/cm3	Boiling Point	633.0±55.0 °C at 760 mmHg
	Molecular Formula	C₂₀H₁₈O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	229.8±25.0 °C

Use of 2,3-Dehydrokievitone

2,3-Dehydrokievitone is a isoflavanone found in Erythrina sacleuxii[1].

Name	3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-methylbut-2-enyl)chromen-4-one
Synonym	More Synonyms

Description	2,3-Dehydrokievitone is a isoflavanone found in Erythrina sacleuxii[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Yenesew A, et al. Two isoflavanones from the stem bark of Erythrina sacleuxii. Phytochemistry. 2000;55(5):457-459.

Density	1.4±0.1 g/cm3
Boiling Point	633.0±55.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₈O₆
Molecular Weight	354.35
Flash Point	229.8±25.0 °C
Exact Mass	354.110352
PSA	111.13000
LogP	5.08
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.690
Storage condition	2-8℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2982700

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(2,4-dihydroxyphenyl)-8-(3-methyl-2-b utenyl)-

CAS REGISTRY NUMBER :: 74161-25-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C20-H18-O6

MOLECULAR WEIGHT :: 354.38

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 :: 3200 ug/kg

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

REFERENCE :: 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 12,351,1985

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 830 ug/kg

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

REFERENCE :: 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 12,351,1985

Hazard Codes	Xi

N/A

CAS#:160154-76-7

~90%

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

3-Methyl butynol

CAS#:115-19-5

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

2',4',5,7-tetra...

CAS#:160154-73-4

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

2',4',5,7-tetra...

CAS#:160154-74-5

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

N/A

CAS#:160154-72-3

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

2'-acetoxy-2,4,...

CAS#:160154-71-2

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

2',4',5,7-tetra...

CAS#:160154-75-6

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

2',4',5,7-tetra...

CAS#:104691-93-2

2,3-Dehydrokievitone

CAS#:74161-25-4

Literature: Tsukayama, Masao; Li, He; Tsurumoto, Ken; Nishiuchi, Masaki; Kawamura, Yasuhiko Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 11 p. 2673 - 2680

Precursor 4
CAS#:115-19-5 3-Methyl butynol CAS#:160154-74-5 2',4',5,7-tetra... CAS#:160154-75-6 2',4',5,7-tetra... CAS#:104691-93-2 2',4',5,7-tetra...
DownStream 0

4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-buten-1-yl)-

2,3-Dehydrokievitone

4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-methyl-2-buten-1-yl)-

3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-buten-1-yl)-4H-chromen-4-one

4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-

luteone

5,7,2',4'-Tetrahydroxy-8-prenylisoflavone

2,3-dehydrokeivetone

3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-8-(3-methyl-2-buten-1-yl)-4H-chromen-4-one

3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

BioBioPha
China
Product Name: 2,3-Dehydrokievitone
Price: ￥Inquiry/10mg
Purity: 98.0%
Stocking Period: 1 Day
Contact: Xueping-Zheng

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3-Dehydrokievitone
Price: ￥4000.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: 2,3-Dehydrokievitone
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Dehydrokievitone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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