ChemicalBook > CAS DataBase List > 5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

Product Name
5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
CAS No.
62949-77-3
Chemical Name
5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
Synonyms
Kuwanon A;Nitric oxide synthases,NO Synthase,NOS,Inhibitor,Kuwanon A,inhibit;5,5',7-Trihydroxy-2',2'-dimethyl-3-(3-methylbut-2-en-1-yl)-2'H,4H-[2,8'-bichromen]-4-one;5,5',7-Trihydroxy-2',2'-dimethyl-3-(3-methylbut-2-en-1-yl)-2'H,4H-[2,8'-bichromen]-4-one;5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one;5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-buten-1-yl)-
CBNumber
CB52213254
Molecular Formula
C25H24O6
Formula Weight
420.45
MOL File
62949-77-3.mol
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5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one Property

Melting point:
176-177 °C
Boiling point:
637.3±55.0 °C(Predicted)
Density 
1.303±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Acetone (Slightly), Methanol (Slightly)
form 
Solid
pka
6.60±0.40(Predicted)
color 
Pale Yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
K660470
Product name
KuwanonA
Packaging
5mg
Price
$495
Updated
2021/12/16
ChemScene
Product number
CS-6886
Product name
KuwanonA
Purity
96.30%
Packaging
2mg
Price
$145
Updated
2021/12/16
ChemScene
Product number
CS-6886
Product name
KuwanonA
Purity
96.30%
Packaging
5mg
Price
$291
Updated
2021/12/16
Ambeed
Product number
A792718
Product name
KuwanonA
Purity
97%
Packaging
5mg
Price
$373
Updated
2021/12/16
Arctom
Product number
AS024311
Product name
KuwanonA
Purity
97%
Packaging
5mg
Price
$407
Updated
2021/12/16
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5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one Chemical Properties,Usage,Production

Uses

Kuwanon A is a flavone derivative isolated from Morus plant. It exhibits some inhibitory activity towards tyrosinase.

Definition

ChEBI: Kuwanon A is a member of flavones.

5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one Suppliers

China 70 Switzerland 1 United States 5 USA 1 Global 77
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View Lastest Price from 5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one manufacturers

Shaanxi Haibo Biotechnology Co., Ltd
Product
Kuwanon A 62949-77-3
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000ton
Release date
2023-09-01
Shanghai Standard Technology Co., Ltd.
Product
5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one 62949-77-3
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2020-03-31
Career Henan Chemical Co
Product
5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one 62949-77-3
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-08

62949-77-3, 5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-oneRelated Search:

mulberroside A Sanggenon C Naringenin 7-O-β-D-Glucuronide (Mixture of Diastereomers) kuwanon H MORIN hydroxygenkwanin morusin MOSLOFLAVONE MEDICAGOL Mulberroside C Mulberroside F Naringenin PONCIRIN Quercetin-7-O-β-D-glucopyranoside GARDENIN B 2-(3,4-Dihydroxyphenyl)-8-(2-O-beta-L-galactopyranosyl-beta-D-glucopyranosyl)-5,7-dihydroxy-4H-1-Benzopyran-4-one 4',5-DIHYDROXY-7-METHOXYFLAVONE alpha-Amyrenyl acetate

  • 5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
  • 5,7-Dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one
  • Kuwanon A
  • 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-8-yl)-3-(3-methyl-2-buten-1-yl)-
  • 5,5',7-Trihydroxy-2',2'-dimethyl-3-(3-methylbut-2-en-1-yl)-2'H,4H-[2,8'-bichromen]-4-one
  • Nitric oxide synthases,NO Synthase,NOS,Inhibitor,Kuwanon A,inhibit
  • 5,5',7-Trihydroxy-2',2'-dimethyl-3-(3-methylbut-2-en-1-yl)-2'H,4H-[2,8'-bichromen]-4-one
  • 62949-77-3