成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->520-33-2

520-33-2

520-33-2 Structure

520-33-2 Structure
IdentificationMore
[Name]

HESPERETIN
[CAS]

520-33-2
[Synonyms]

2,3-DIHYDRO-5,7-DIHYDROXY-2S-(3-HYDROXY-4-METHOXPHENYL)-4H-1-BENZOPYRAN-4-ONE
(+/-)-3',5,7-TRIHYDROXY-4'-METHOXYFLAVANONE
3',5,7-TRIHYDROXY-4'-METHOXYFLAVANONE
3',5,7-TRIHYDROXY-4-METHOXYFLAVANONE
4'-METHOXY-3',5,7-TRIHYDROXYFLAVANONE
5,7,3'-TRIHYDROXY-4'-METHOXYFLAVANONE
(+/-)-HESPERETIN
HESPERETIN
HESPERETINE
(S)-2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone
HESPERETIN 97%
5,7-DIHYDROXY-2-(3-HYDROXY-4-METHOXY-PHENYL)-CHROMAN-4-ONE
4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-, (2S)-
(2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)chroman-4-one
HESPERETIN(P)
HESPERETIN hplc
HESPERETIN WITH HPLC
(2S)-2-(3-Hydroxy-4-methoxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-1-benzopyran-4-one
(2S)-2-(3-Hydroxy-4-methoxyphenyl)-5,7-dihydroxy-2H-1-benzopyran-4(3H)-one
(S)-3',5,7-Trihydroxy-4'-methoxyflavanone
[EINECS(EC#)]

208-290-2
[Molecular Formula]

C16H14O6
[MDL Number]

MFCD00075646
[Molecular Weight]

302.28
[MOL File]

520-33-2.mol
Chemical PropertiesBack Directory
[Appearance]

Beige to Light Brown Crystalline Solid
[Melting point ]

230-232°C
[Boiling point ]

363.32°C (rough estimate)
[density ]

1.2514 (rough estimate)
[refractive index ]

-4 ° (C=1.8, EtOH)
[storage temp. ]

2-8°C
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

7.49±0.40(Predicted)
[color ]

White to Pale Yellow
[Water Solubility ]

Soluble in water (partly), dilute alkalis, and ethanol (50 mg/ml).
[Usage]

The aglucon of hesperidin
[Merck ]

14,4670
[BRN ]

309850
[InChIKey]

AIONOLUJZLIMTK-AWEZNQCLSA-N
[LogP]

2.90
[CAS DataBase Reference]

520-33-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
[WGK Germany ]

3
[HS Code ]

29329990
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

BETA-PHENYLPROPIOPHENONE-->Neosperidin dihydrochalcone-->rac-Hesperetin 3’,7-Diacetate
Hazard InformationBack Directory
[Description]

Hesperetin is a flavonoid that has been found in citrus fruits and has diverse biological activities. It reduces ApoB protein levels, ACAT2 expression, and LDL degradation in HepG2 cells when used at a concentrations ranging from 10 to 200 μM. Hesperetin inhibits IgG-induced β-hexosaminidase release from RBL-2H3 cells (IC50 = 0.099 mg/ml). It inhibits LPS-induced nitric oxide (NO) production and reduces levels of inducible nitric oxide synthase (iNOS), IL-6, and IL-1β in BV-2 microglial cells. Hesperetin (5 mg/kg) inhibits passive cutaneous anaphylaxis in mice. It reduces body weight loss, colon shortening, and ulcer severity in a mouse model of TNBS-induced ulcerative colitis. Hesperetin reduces cortical and hippocampal neuronal apoptosis and increases time spent in the target quadrant in the Morris water maze in a mouse model of LPS-induced neuronal inflammation.
[Chemical Properties]

Beige to Light Brown Crystalline Solid
[Uses]

antiallergic
[Uses]

The aglucon of Hesperidin (H281185), a flavanone found in citrus fruits.
[Definition]

ChEBI: A trihydroxyflavanone having the three hydroxy gropus located at the 3'-, 5- and 7-positions and an additional methoxy substituent at the 4'-position.
[Purification Methods]

Crystallise it from EtOAc or ethanol. The natural S(-) form crystallises from EtOH and has m 216-218o and [] D -37.6o (c 2, EtOH). Note that C2 is chiral. [Beilstein 18 II 204, 18 III/IV 3215, 18/5 V 214.]
Spectrum DetailBack Directory
[Spectrum Detail]

HESPERETIN(520-33-2)MS
HESPERETIN(520-33-2)1HNMR
HESPERETIN(520-33-2)13CNMR
HESPERETIN(520-33-2)IR1
HESPERETIN(520-33-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

[TCI AMERICA]

Hesperetin,>97.0%(LC)(T)(520-33-2)
520-33-2 suppliers list
Company Name: Changsha Staherb Natural Ingredients Co., Ltd.
Tel: +86-0731-84213302 +86-18374838656 , +86-18374838656
Website: http://www.staherb.cn/
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Company Name: Hebei Chuanghai Biotechnology Co,.LTD
Tel: +86-13131129325 , +86-13131129325
Website: www.chuanghaibio.com
Company Name: Hebei Kingfiner Technology Development Co.Ltd
Tel: +86-15532196582 +86-15373005021 , +86-15373005021
Website: https://www.kingfinertech.com
Company Name: Hebei Zhuanglai Chemical Trading Co Ltd
Tel: +86-16264648883 +86-16264648883 , +86-16264648883
Website: www.hbzlchemi.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Shanghai Zheyan Biotech Co., Ltd.
Tel: 18017610038
Website: www.is0513.com/ShowSupplierProductsList30845/0.htm
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Chengdu Biopurify Phytochemicals Ltd.
Tel: +86-28-82633860; +8618080483897 , +8618080483897
Website: https://www.phytopurify.com
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Xiamen AmoyChem Co., Ltd
Tel: +86-86-5926051114 +8615060885618 , +8615060885618
Website: www.amoychem.com/
Company Name: Xi'an Kono chem co., Ltd.,
Tel: 029-86107037 13289246953 , 13289246953
Website: www.konochem.com
Company Name: Shaanxi Pioneer Biotech Co., Ltd .
Tel: +8613259417953 , +8613259417953
Website: https://www.pioneer-biotech.com/
Company Name: NanJing Spring & Autumn Biological Engineering CO., LTD.
Tel: +8613815430202 , +8613815430202
Website: www.is0513.com/ShowSupplierProductsList1518918/0.htm
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: www.bocsci.com/
Company Name: Shanghai Standard Technology Co., Ltd.
Tel: 18502101150
Website: www.nature-standard.com
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: www.is0513.com/ShowSupplierProductsList1980510/0.htm
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: +86-021-61551413 +8618813727289 , +8618813727289
Website: http://www.trustwe.com/
Tags:520-33-2 Related Product Information
491-70-3 77-92-9 1135-24-6 501-36-0 10236-47-2 6151-25-3 23180-57-6 13241-33-3 520-26-3

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept