4-Methylumbelliferon (4-MU) CAS 90-33-5 Bohloeki >98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa 4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5) 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-Methylumbelliferon,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | 4-Methylumbliferon |
| Litlhaloso tse tšoanang | 4-MU;Hymecromone;7-Hydroxy-4-Methylcoumarin;7-Hydroxy-4-Methyl-Coumarin;β-Methylumbelliferon;beta-Methylumbelliferon;7-Hydroxy-4-Methyl-2H-1-Benzopyran-2-one;4-Methyl-7-Hydroxycoumarin;Coumarin 4 |
| Boemo ba Setoko | Ka Setoko, Bokhoni ba Tlhahiso ho Lithane ka Khoeli |
| Nomoro ea CAS | 90-33-5 |
| Foromo ea limolek'hule | C10H8O3 |
| Boima ba Molek'hule | 176.17 g/mol |
| Melting Point | 187.0 ~ 191.0 ℃ |
| Ho qhibiliha ha Metsi | Ha e Monyehe ka Metsing |
| Solubility | E qhibiliha ka Ethanol.E qhibiliha hanyenyane ka Ether, Chloroform |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng |
| COA & MSDS | E fumaneha |
| Shelf Life | 60 Likhoeli |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo e 'Tsoeu ho ea ho e Tšehla ea Crystalline | E lumellana |
| Melting Point | 187.0 ~ 191.0 ℃ | 189.4 ~ 190.6 ℃ |
| Metsi ka Karl Fischer | <0.50% | 0.45% |
| Masalla a ho Ignition | <0.20% | 0.06% |
| Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
| Tshipi (Fe) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1ppm | <1ppm |
| Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.7% |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Proton 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 lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Fana ka lefatše ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
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
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
R20/21/22 - E kotsi ka ho hema, ho kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 2
RTECS GN7000000
TSCA Ho joalo
HS Code 2932209090
Hazard Note Irritant
Chefo LD50 molomo ka rat: 3850mg/kg
4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5), hydroxycoumarin e leng umbelliferone e nkeloang sebaka ke sehlopha sa methyl sebakeng sa 4.
4-Methylumbliferon ke tlatsetso ea lijo e thibelang motsoako oa hyaluronic acid (HA).Hyaluronan (HA) ke karolo e hlahelletseng ea matrix a extracellular libakeng tse ngata tsa ho ruruha ho sa foleng, ho kenyelletsa lefu la tsoekere la mofuta oa 1 (T1D), multiple sclerosis, le mafu a mangata a kotsi.4-MU ke lithethefatsi tse seng li amohetsoe Europe le Asia tse bitsoang "hymecromone" moo e sebelisetsoang ho phekola spasm ea biliary.
Choloretic, spasmolytic, sunscreen, analytical reagent.
Lisebelisoa tsa Meriana: 4-Methylumbliferon e sebelisoa haholo-holo ha ho etsoa metsoako ea meriana le e le mohaho oa ho haha li-fluorescent probes.Likopo li kenyelletsa motsoako oa: li-derivatives tsa coumarin triazole e le li-antimicrobial agents tse ka bang teng.coumarin salen-based fluorescence sensors bakeng sa ho lemoha Mg2+.Li-derivatives tsa pyranocoumarin e le li-anti-hyperglycemic le li-anti-dyslipidemic agents.Coumarin piperazine derivatives e le li-antipsychotics tse ka bang teng tsa multireceptor atypical.4-methylumbelliferyl T-antigen e le substrate bakeng sa endo-α-N-acetylgalactosaminidase.
Biological Activity 4-methylumbelliferone ke hyaluronic acid (ha) synthesis inhibitor.ho kenya ts'ebetsong ha has2 le tlhahiso e feteletseng ea li-ha li teng meleng e mengata ea metastatic tumor cell.ho eketseha ha synthesis ea ha hangata ho amahanngoa le ho eketseha ha bokhoni ba metastase le ho hlaseloa ha lisele tsa hlahala.
