I-4-Methylumbelliferon (4-MU) CAS 90-33-5 Ubunyulu > 98.0% (HPLC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (i-CAS: 90-33-5) enomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, amancinci kunye nenani elikhulu elikhoyo.Thenga i-4-Methylumbelliferon,Please contact: alvin@ruifuchem.com
| Igama leMchiza | 4-Methylumbliferon |
| Izithethantonye | 4-MU;iHymecromone;I-7-Hydroxy-4-Methylcoumarin;I-7-Hydroxy-4-Methyl-Coumarin;β-Methylumbliferon;i-beta-Methylumbelliferon;I-7-Hydroxy-4-Methyl-2H-1-Benzopyran-2-enye;4-Methyl-7-Hydroxycoumarin;Coumarin 4 |
| Ubume beStokhwe | KwiStokhwe, Umthamo weMveliso kwiiToni ngeNyanga |
| Inombolo yeCAS | 90-33-5 |
| Ifomula yeemolekyuli | C10H8O3 |
| Ubunzima beMolekyuli | 176.17 g/mol |
| Indawo yokunyibilika | 187.0 ~ 191.0℃ |
| Ukunyibilika kwamanzi | Ayinyibiliki ngokupheleleyo emanzini |
| Ukunyibilika | Inyibilika kwi-Ethanol.Inyibilika kancinane kwi-Etere, iChloroform |
| Ugcino Temp. | Indawo epholileyo kunye neyomileyo |
| I-COA kunye ne-MSDS | Iyafumaneka |
| Beka ubomi kwishelufa | Iinyanga ezingama-60 |
| Uphawu | Ruifu Chemical |
| Izinto | ImiGangatho yokuHlola | Iziphumo |
| Imbonakalo | Okumhlophe-kuMhlophe ukuya koMthubi wePowder yeCrystalline | Iyahambelana |
| Indawo yokunyibilika | 187.0 ~ 191.0℃ | 189.4 ~ 190.6℃ |
| Amanzi nguKarl Fischer | <0.50% | 0.45% |
| Intsalela kwi-Ignition | <0.20% | 0.06% |
| Iintsimbi ezinzima (Pb) | ≤10ppm | <10ppm |
| Intsimbi (Fe) | ≤10ppm | <10ppm |
| IArsenic (As2O3) | ≤1ppm | <1ppm |
| Ubunyulu / Indlela yokuHlalutya | >99.0% (HPLC) | 99.7% |
| I-Infrared Spectrum | Iyahambelana neSakhiwo | Iyahambelana |
| Proton NMR Spectrum | Iyahambelana neSakhiwo | Iyahambelana |
| Ukuqukumbela | Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo | |
Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo, eyomileyo nengena umoya kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.
Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.
UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.
Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.
Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.
MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.
Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.
Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.
Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.
Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.
Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.
Iikhowudi zoMngcipheko
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 - Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
WGK eJamani 2
RTECS GN7000000
TSCA Ewe
Ikhowudi yeHS 2932209090
I-Hazard Note irritant
Ubuthi be-LD50 ngomlomo kwi-rat: 3850mg / kg
I-4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (i-CAS: 90-33-5), i-hydroxycoumarin e-umbelliferone efakwe kwiqela le-methyl kwindawo ye-4.
I-4-Methylumbeliferone yongezelelo lokutya elivimbela ukuhlanganiswa kwe-hyaluronic acid (HA).I-Hyaluronan (HA) yinxalenye ebalaseleyo ye-matrix engaphandle kwe-extracellular kwiindawo ezininzi zokuvuvukala okungapheliyo, kubandakanywa uhlobo lwe-1 yeswekile (T1D), i-multiple sclerosis, kunye neentlobo ezininzi ezinobungozi.I-4-MU iyeza esele ivunyiwe eYurophu nase-Asia ebizwa ngokuba yi "hymecromone" apho isetyenziselwa ukunyanga i-biliary spasm.
I-Choloretic, i-spasmolytic, i-sunscreen, i-reagent yokuhlalutya.
Izicelo zeMichiza: I-4-Methylumbelliferon isetyenziswe ngokuyinhloko ekuhlanganiseni amayeza amayeza kunye nesakhiwo sokwakha iiprobes ze-fluorescent.Izicelo ziquka ukuhlanganiswa kwe: i-coumarin triazole derivatives njenge-antimicrobial agents ezinokubakho.icoumarin salen-based fluorescence sensors for ubhaqo lweMg2+.I-pyranocoumarin derivatives njenge-anti-hyperglycemic kunye ne-anti-dyslipidemic agents.I-coumarin piperazine ephuma njenge-antipsychotics enokubakho ye-multireceptor.I-4-methylumbelliferyl T-antigen njenge-substrate ye-endo-α-N-acetylgalactosaminidase.
Umsebenzi we-Biological 4-methylumbelliferone yi-hyaluronic acid (ha) synthesis inhibitor.ukusebenza kwe-has2 kunye nokuveliswa ngokugqithisileyo kwe-ha zikhona kwimigca yeeseli ezininzi ze-metastatic tumor.ukwanda kwe-synthesis ye-he kuhlala kunxulunyaniswa nokonyuka kwesakhono semetastatic kunye nokungangeni kwiiseli zethumba.
