4-Methylumbelliferone (4-MU) CAS 90-33-5 Purity >98.0% (HPLC) Falegaosimea
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le 4-Methylumbelliferone (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5) ma le maualuga maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele aofaʻi avanoa.Fa'atau 4-Methylumbelliferone,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | 4-Methylumbelliferone |
| Synonyms | 4-MU;Hymecromone;7-Hydroxy-4-Methylcoumarin;7-Hydroxy-4-Methyl-Coumarin;β-Methylumbelliferone;beta-Methylumbelliferone;7-Hydroxy-4-Methyl-2H-1-Benzopyran-2-tasi;4-Methyl-7-Hydroxycoumarin;Kumarin 4 |
| Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi i Tone ile masina |
| Numera CAS | 90-33-5 |
| Fuafua mole | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Lisi Lisi | 187.0~191.0 ℃ |
| Suavai Solubility | E le mafai ona solu i le Vai |
| Solubility | Solu i le Ethanol.Laititi solu i le Eteru, Chloroform |
| Temp. | Nofoaga malulu & mago |
| COA & MSDS | Avanoa |
| Ola Fa'asa | 60 masina |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'aaliga | Pa'epa'e-Pa'epa'e i le Pa'u tioata samasama | E usitaia |
| Lisi Lisi | 187.0~191.0 ℃ | 189.4~190.6 ℃ |
| Vai saunia e Karl Fischer | <0.50% | 0.45% |
| Toega i luga o le mumu | <0.20% | 0.06% |
| Metala mamafa (Pb) | ≤10ppm | <10ppm |
| Uamea (Fe) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1ppm | <1ppm |
| Mama / Suʻesuʻega Metotia | >99.0% (HPLC) | 99.7% |
| Alaleo Infrared | E tusa ma le Fauga | E usitaia |
| Proton NMR Alaleo | E tusa ma le Fauga | E usitaia |
| Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga | |
afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o koneteina fa'amaufa'ailoga i fale teuoloa malulu, mago ma fa'a'avevela mai mea e le fetaui.Puipui mai le malamalama ma le susu.
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Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.
Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.
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Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
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MOQ?Leai MOQ.Laititi oka e talia.
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Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.
Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.
Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.
Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.
Tulaga lamatia
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
R20/21/22 - E afaina pe a manava, pe a pa'u ma pe a folo.
Fa'amatalaga Saogalemu
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S37/39 - Fai totigilima talafeagai ma mata/mata puipui
S36 - Fa'aofu ofu puipui talafeagai.
WGK Siamani 2
RTECS GN7000000
TSCA Ioe
HS Code 2932209090
Mata'utia Fa'amatalaga Fa'aitaita
O'ona LD50 tautala i isumu: 3850mg/kg
4-Methylumbelliferone (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5), o se hydroxycoumarin o le umbelliferone ua suia e se vaega methyl i le tulaga 4.
4-Methylumbelliferone ose fa'aopoopoga mea'ai e taofia ai le fa'atupuina o le hyaluronic acid (HA).O le Hyaluronan (HA) o se vaega iloga o le matrix extracellular i le tele o nofoaga o le mumū tumau, e aofia ai le maʻisuka ituaiga 1 (T1D), tele sclerosis, ma le tele o maʻi maʻi.O le 4-MU o se vailaʻau ua uma ona faʻamaonia i Europa ma Asia e taʻua o le "hymecromone" lea e faʻaaogaina e togafitia ai le manava o le biliary.
Choloretic, spasmolytic, sunscreen, analytical reagent.
Talosaga Fa'afoma'i: 4-Methylumbelliferone o lo'o fa'aaoga muamua ile tu'ufa'atasiga o vaila'au fa'apitoa ma avea ma poloka fau mo su'esu'ega fa'amalama.O talosaga e aofia ai le tu'ufa'atasiga o: coumarin triazole fa'atupu e avea ma vaila'au fa'ama'i.coumarin salen-fa'avae fa'afoma'i masini mo Mg2 + iloa.pyranocoumarin derivatives e fai ma anti-hyperglycemic ma anti-dyslipidemic agents.coumarin piperazine derivatives e mafai ona avea ma antipsychotics atypical multireceptor.4-methylumbelliferyl T-antigen e fai ma sui mo le endo-α-N-acetylgalactosaminidase.
Gaoioiga Fa'aletino 4-methylumbelliferone ose vaila'au hyaluronic acid (ha) synthesis inhibitor.o le fa'agaoioia o le has2 ma le fa'ateleina o le gaosiga o le ha o lo'o i ai i le tele o laina sela tumo metastatic.fa'ateleina le fa'atupuina o le ha e masani ona feso'ota'i ma le fa'atuputeleina o le gafatia o le metastatic ma le osofa'i i sela tumo.
