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--->21618-92-8

21618-92-8

21618-92-8 Structure

21618-92-8 Structure
IdentificationBack Directory
[Name]

2(3H)-Furanone,5-[(3,4-dihydroxyphenyl)methyl]dihydro-(9CI)
[CAS]

21618-92-8
[Synonyms]

5-[(3,4-dihydroxyphenyl)methyl]oxolan-2-one
5-[(3,4-Dihydroxyphenyl)methyl]dihydro-2(3H)-furanone
2(3H)-Furanone, 5-[(3,4-dihydroxyphenyl)methyl]dihydro-
2(3H)-Furanone,5-[(3,4-dihydroxyphenyl)methyl]dihydro-(9CI)
[Molecular Formula]

C11H12O4
[MDL Number]

MFCD01746527
[MOL File]

21618-92-8.mol
[Molecular Weight]

208.21
Chemical PropertiesBack Directory
[Melting point ]

145-146℃
[Boiling point ]

468.4±25.0 °C(Predicted)
[density ]

1.375
[storage temp. ]

-20°C
[solubility ]

DMF: 10 mg/ml,DMSO: 10 mg/ml,Ethanol: Slightly soluble,PBS (pH 7.2): 0.25 mg/ml
[form ]

A solid
[pka]

9.73±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H319-H315-H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

5-(3',4'-Dihydroxyphenyl)-γ-valerolactone is a gut microbiota metabolite of (-)-Epicatechin (HY-N0001). 5-(3',4'-Dihydroxyphenyl)-γ-valerolactone exhibits antioxidant activity[1].
[Definition]

ChEBI: 5-(3',4'-Dihydroxyphenyl)-gamma-valerolactone is a member of catechols.
[storage]

-20°C
[References]

[1] Unno T, et al., Urinary excretion of 5-(3',4'-dihydroxyphenyl)-gamma-valerolactone, a ring-fission metabolite of (-)-epicatechin, in rats and its in vitro antioxidant activity. J Agric Food Chem. 2003 Nov 5;51(23):6893-8. DOI:10.1021/jf034578e
21618-92-8 suppliers list
Company Name: Alfa Chemistry
Tel:
Website: www.alfa-chemistry.com/
Company Name: Shanghai EFE Biological Technology Co., Ltd.  
Tel: 021-65675885 18964387627
Website: http://www.efebio.com
Company Name: Chongqing Chemieliva Pharmaceutical Co., Ltd.  
Tel: 023-67770219
Website: http://www.chemieliva.com
Company Name: Chengdu Saiousi Pharmaceutical Co., Ltd  
Tel: 028-64971018 18108168130
Website: m.is0513.com/ShowSupplierProductsList20127/0.htm
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85560043 15850508050
Website: http://www.synzest.com
Company Name: Tianmen Hengchang Chemical Co., Ltd  
Tel: 027-59322316 15172518801
Website: www.tianmenchem.com/
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 18351873721
Website: www.synzest.com
Company Name: Aikon International Limited  
Tel: 18626450290
Website: http://www.aikonchem.com
Company Name: Hubei DAHAO Chemical Co., Ltd.  
Tel: 027-59106191 13986034860
Website: m.is0513.com/showsupplierproductslist329222/0.htm
Company Name: Cayman Chemical Company  
Tel: 800-3649897
Website: www.caymanchem.com
Company Name: ChemiK Co., Ltd.  
Tel: +86 574 8729 6330
Website: www.chemik.com
Company Name: Alfa Chemistry   
Tel: +1 (201) 478-8534
Website: www.alfa-chemistry.com
Company Name: CHEMSTEP  
Tel: 33 (0) 556 405 186
Website: www.chemstep.com
Company Name: International Laboratory Limited   
Tel: +1 (650) 278-9963
Website: www.intlab.org
Company Name: Neobioscience Co., Ltd.  
Tel: 4006-800-892
Website: www.nbs-bio.com
Company Name: Cayman Chemical Company  
Tel: (800) 364-9897
Website: www.caymanchem.com
Tags:21618-92-8 Related Product Information

  • 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.