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--->35323-91-2

    35323-91-2

    35323-91-2 Structure

    35323-91-2 Structure
    IdentificationMore
    [Name]

    (-)-EPICATECHIN
    [CAS]

    35323-91-2
    [Synonyms]

    2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
    (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL
    3,3',4',5,7-PENTAHYDROXYFLAVAN
    3,3',4',5,7-PENTAHYDROXY-FLAVANE
    3,3',4',5,7-PENTAHYDROXYFLAVONE
    3,3',4',5,7-PENTAHYROXYFLAVONE
    (-)-3,5,7,3',4'-PENTAHYDROXYFLAVAN
    3,5,7,3',4'-PENTAHYDROXYFLAVAN
    CIS-2-[3,4-DIHYDROXYPHENYL]-3,4-DIHYDRO-2H-1-BENZOPYRAN-3,5,7-TRIOL
    (-)-CIS-3,3',4',5,7-PENTAHYDROXYFLAVANE
    CIS-3,3',4',5,7-PENTAHYDROXYFLAVANE
    (-)-EC
    (+)-EC
    (-)-EPICATECHIN
    (+)-EPICATECHIN
    EPICATECHIN
    EPICATECHIN, (-)-
    EPICATECHIN, (+)-
    L-(-)-EPICATECHIN
    L-EPICATECHIN
    [EINECS(EC#)]

    207-710-1
    [Molecular Formula]

    C15H14O6
    [MDL Number]

    MFCD00075648
    [Molecular Weight]

    290.27
    [MOL File]

    35323-91-2.mol
    Chemical PropertiesBack Directory
    [Melting point ]

    240 °C (dec.)(lit.)
    [Boiling point ]

    352.36°C (rough estimate)
    [density ]

    1.593
    [refractive index ]

    1.4413 (estimate)
    [storage temp. ]

    2-8°C
    [solubility ]

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

    Solid
    [pka]

    9.54±0.10(Predicted)
    [color ]

    White to Off-White
    [Stability:]

    Hygroscopic
    [LogP]

    0.490 (est)
    [CAS DataBase Reference]

    35323-91-2(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:Wear suitable protective clothing .
    [WGK Germany ]

    3
    [RTECS ]

    KB3745000
    [F ]

    10-23
    Raw materials And Preparation ProductsBack Directory
    [Preparation Products]

    CACAO PIGMENT
    Hazard InformationBack Directory
    [Uses]

    Potent antioxidant and antineoplastic agent.
    [Definition]

    ChEBI: A catechin that is flavan carrying five hydroxy substituents at positions 3, 3', 4', 5 and 7 (the 2S,3S-stereoisomer).
    35323-91-2 suppliers list
    Company Name: Shaanxi Dideu Medichem Co. Ltd
    Tel: +86-029-81138252 +86-18789408387 , +86-18789408387
    Website: http://www.is0513.com/manufacturer/shaanxi-dideu-medichem-222/
    Company Name: Henan Fengda Chemical Co., Ltd
    Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
    Website: http://www.fdachem.com
    Company Name: Henan Tianfu Chemical Co.,Ltd.
    Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
    Website: https://www.tianfuchem.com/
    Company Name: Shaanxi Pioneer Biotech Co., Ltd .
    Tel: +8613259417953 , +8613259417953
    Website: https://www.pioneer-biotech.com/
    Company Name: CONIER CHEM AND PHARMA LIMITED
    Tel: +8618523575427 , +8618523575427
    Website: http://www.conier.com/
    Company Name: Career Henan Chemica Co
    Tel: +86-0371-86658258 +8613203830695 , +8613203830695
    Website: www.coreychem.com/
    Company Name: AFINE CHEMICALS LIMITED
    Tel: +86-0571-85134551
    Website: www.afinechem.com/index.html
    Company Name: Shandong Natural Micron Pharm Tech Co.,LTD
    Tel: +86-18653895227 , +86-18653895227
    Website: https://www.nmpharmtech.com/
    Company Name: Finetech Industry Limited
    Tel: +86-27-87465837 +8618971612321 , +8618971612321
    Website: https://www.finetechnology-ind.com/
    Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
    Tel: 571-88938639 +8617705817739 , +8617705817739
    Website: https://www.dycnchem.com/
    Company Name: Changsha Staherb Natural Ingredients Co., Ltd.
    Tel: +86-0731-84213302 +86-18374838656 , +86-18374838656
    Website: www.staherb.cn/
    Company Name: TargetMol Chemicals Inc.
    Tel:
    Website: www.targetmol.com/
    Company Name: GIHI CHEMICALS CO.,LIMITED
    Tel: +8618058761490 , +8618058761490
    Website: https://www.gihichemicals.com/
    Company Name: China National Standard Pharmaceutical Corporation Limited
    Tel: +8615391658522 , +8615391658522
    Website: https://www.standardpharm.org.cn/
    Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
    Tel: +8613817748580 , +8613817748580
    Website: www.kean-chem.com
    Company Name: Amadis Chemical Company Limited
    Tel: 571-89925085
    Website: http://www.amadischem.com
    Company Name: Mainchem Co., Ltd.
    Tel: +86-86-05926210733 +8618030271905 , +8618030271905
    Website: www.mainchem.com
    Company Name: ABCR GmbH & CO. KG
    Tel: 49 721 95061 0
    Website: www.abcr.de
    Tags:35323-91-2 Related Product Information
    1257-08-5 490-46-0