4-Hydroxycoumarin CAS 1076-38-6 Bohloeki >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa 4-Hydroxycoumarin (CAS: 1076-38-6) e nang le boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka 4-Hydroxycoumarin,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | 4-Hydroxycoumarin |
| Litlhaloso tse tšoanang | 4-Hydroxy-1-Benzopyran-2-one;4-Coumarinyl Joala;4-Coumarinol;4-Hydroxy-2H-Benzo[b]pyran-2-one;4-Hydroxy-2H-Chromen-2-one;4-Hydroxychromen-2-one;Benzotetronic acid |
| Boemo ba Setoko | In Stock, Commercially Manufactured |
| Nomoro ea CAS | 1076-38-6 |
| Foromo ea limolek'hule | C9H6O3 |
| Boima ba Molek'hule | 162.14 g/mol |
| Melting Point | 213.0~217.0℃(lit.) |
| Botenya | 1.446 |
| Ho qhibiliha ha Metsi | Ha e qhibilihe ka Metsing |
| Solubility | E qhibiliha ka har'a Ethanol le Dimethyl Formamide |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng |
| COA & MSDS | E fumaneha |
| Sehlopha | Mekhatlo ea Meriana |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo ea Crystalline e tšoeu kapa e batlang e le tšoeu | E lumellana |
| Melting Point | 213.0~217.0℃ | 213.6 ~ 214.7 ℃ |
| Tahlehelo ka ho Omisa | <0.50% | 0.32% |
| Masalla a ho Ignition | <0.20% | 0.08% |
| Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
| Tšilafalo e le Mong | <0.30% | E lumellana |
| Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.64% |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| 1 H NMR Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng | |
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka setshelo se koetsoeng ka thata.Boloka sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o motle.Sireletsa leseli le mongobo.Ha e lumellane le lisebelisoa tse matla tsa oxidizing le metheo e matla.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
4 Mokhoa oa teko
4.1 Ponahalo (tlhahlobo ea pono)
4.2 Tahlehelo ha o omisa
4.3 Boikemisetso ba litaba tsa 4-Hydroxycoumarin
4.3.1 Mokhoa oa ho ikemisetsa
Mehlala e ile ea qhibilihisoa karolong ea mohala 'me ea khethoa ke chromatography ea mokelikeli o phahameng oa ts'ebetso ho kholumo ea C18 ka mokhoa oa maemo a holimo oa sebaka.
4.3.2 Reagent
a) Acetonitrile: chromatographic pure (e kentsoeng ka ntle);
b) Metsi: Metsi a hloekisitsoeng kapa metsi a hloekisitsoeng a bobeli.
4.3.3 Seletsa
a) Tšebetso e phahameng ea chromatography ea metsi;
b) spectrometer ea maqhubu e feto-fetohang ea UV;
c) Kholomo ea tlhahlobo: kholomo ea C18;
d) Li-oscillator tsa Ultrasonic.
4.3.4 Maemo a ho sebetsa a Chromatographic
a) Mokhahlelo oa selefouno: acetonitrile: metsi: phosphoric acid = 700:300:1 (V/V/ V);
b) Sekhahla sa phallo: 1.0ml / min;
c) Mocheso oa kholomo: mocheso oa kamore;
d) Leqhubu la ho lemoha: 254nm
e) Saese ea mohlala: 20μL
4.3.5 Tokisetso ea tharollo ea teko
Beha sampuli ea 20mg (e nepahetseng ho 0.002g), e behe ka botlolo ea 25ml volumetric, e qhibilihe ka karolo ea selefouno ka 4.2.4 a) ho isa tekanyong, e sisinye hantle ka shaker ea ultrasonic bakeng sa tšebeliso ea morao-rao.
4.3.6 Boikemisetso ba litaba
Tlas'a maemo a 4.3.4 ka holimo, tharollo ea teko e tla khethoa ka mor'a hore sesebelisoa se tsitsa.
4.3.7 Palo
Ho ile ha sebelisoa mokhoa oa ho tloaeleha ha sebaka sa tlhoro ho bala liphetho.
4.3.8 Ho kheloha ho lumelletsoeng
Ho kheloha ha litekanyo tse peli ha ho fete 0.5%, 'me tekanyo e baloang e nkoa e le sephetho sa tlhahlobo.
4.4 Boikemisetso ba sebaka se qhibilihang.
5 Melao ea Tlhahlobo
5.1 Sehlopha se seng le se seng sa lihlahisoa se tla lekoa ke lefapha la tlhahlobo ea boleng ho latela lintho tse maemong ana pele li tloha fekthering.
5.2 Boikemisetso ba lihlopha
Sehlopha sa lihlahisoa tse hlahisoang ka bongata ba phepo (hoo e ka bang 200kg).
5.3 Mohlala
Mekotla e 'meli (libarele) li khethoa ka mokhoa o sa reroang ho tsoa ho sephutheloana sa sehlopha ka seng sa lihlahisoa.Ka mor'a ho etsa lisampole le ho kopanya ka mokhoa o ts'oanang, li arotsoe ka 50g ka mokhoa oa likarolo tse 'nè, tse arotsoeng likarolo tse peli, e' ngoe ea tsona e sebelisetsoa ho hlahloba 'me e' ngoe e bolokiloe bakeng sa boitsebiso.
5.4 Qeto
Sehlopha se seng le se seng sa lihlahisoa se tla lekoa ho latela litlhoko tse boletsoeng tekanyetsong ena.Haeba ntho efe kapa efe e hloleha ho fihlela litlhoko tse boletsoeng maemong ana, e tla lumelloa ho hlahlojoa hape ka sampuli tse habeli.Haeba ho ntse ho e-na le ntho e le 'ngoe e hlolehang ho finyella litlhoko tse boletsoeng boemong bona, sehlopha sa lihlahisoa se tla nkoa se sa tšoanelehe.
5.5 Phatlalatso
Mosebelisi o na le tokelo ea ho etsa tlhahlobo ea kamohelo matsatsing a 15 kamora ho amohela thepa ho latela lipehelo tsa maemo ana.Haeba ho na le khanyetso efe kapa efe ea boleng, mahlakore ka bobeli a ka buisana ho e rarolla, kapa ho fa setheo sa tumellano sa molao se lumellanoeng ke mahlakore ka bobeli ho tsamaisa lipuisano ho latela lipehelo tsa maemo ana.
6 Li-labels le li-labels
Matshwao a latelang a tla manehilwe sephuthelong sa sehlahiswa:
a) Lebitso la sehlahisoa;
b) Nomoro e tloaelehileng;
c) Boima ba Nete;
d) Letsatsi la tlhahiso kapa nomoro ea sehlopha;
e) Lebitso le aterese ea feme;
f) Bophelo ba sethala.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Likhoutu tsa Kotsi
R22 - E kotsi ha e koetsoe
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
RTECS DJ3100000
TSCA Ho joalo
HS Code 2932201000
Hazard Note Irritant
4-Hydroxycoumarin (CAS: 1076-38-6) ke hydroxycoumarin e leng coumarin eo hydrogen e boemong ba 4 e nkeloang sebaka ke sehlopha sa hydroxy.Ke conjugate acid ea 4-hydroxycoumarin (1-).
4-Hydroxycoumarin ke semela se nkiloeng ho antioxidant, se sireletsang khahlanong le lipid peroxidation, hammoho le inhibitor e ka bang teng ea HIV-1 Integrase.4-Hydroxycoumarins ke sehlopha sa bohlokoa haholo sa lithethefatsi tse sebetsang ka bioloji tse sebelisoang haholo joalo ka li-anticoagulants-Warfarin le Acenocoumarol.
4-Hydroxycoumarin, e tsoang ho coumarin, ke e 'ngoe ea li-scaffold tsa heterocyclic tse feto-fetohang' me hangata e sebelisoa ha ho etsoa metsoako e fapaneng ea lintho tse phelang.4-Hydroxycoumarin e na le lisebelisoa tsa electrophilic le nucleophilic.Li-derivatives tsa 4-Hydroxycoumarin li sebelisoa e le anticoagulant, antibacterial, antifungal, antiviral, antitumor, antiprotozoal, insecticidal, antimycobacterial, antimutagenic, antioxidant, anti-inflammatory agents, HIV protease inhibitors le tyrosine kinase inhibitors.
4-Hydroxycoumarin e ameha ka liketso tsa annulation, ka lebaka la acidity e batlang e le e phahameng ea CH bond sebakeng sa 3-moemo: karabelo ea likarolo tse tharo le isocyanides le dialkyl acetylene dicarboxylates e fana ka 4H-pyrans e annulated.
4-Hydroxycoumarin ke meriana e bohareng ea meriana le chefo e bolaeang likokoanyana.
4-Hydroxycoumarin le eona ke linoko, 'me li-coumarin li ajoa haholo sebakeng sa limela.
