4-Methylumbelliferon (4-MU) CAS 90-33-5 Kuchena > 98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5) nehupamhi hwepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, madiki uye akawanda akawanda aripo.Tenga 4-Methylumbelliferon,Please contact: alvin@ruifuchem.com
| Chemical Name | 4-Methylumbliferon |
| Mashoko anoreva zvakafanana | 4-MU;Hymecromone;7-Hydroxy-4-Methylcoumarin;7-Hydroxy-4-Methyl-Coumarin;β-Methylumbliferon;beta-Methylumbelliferon;7-Hydroxy-4-Methyl-2H-1-Benzopyran-2-imwe;4-Methyl-7-Hydroxycoumarin;Coumarin 4 |
| Stock Status | MuStock, Kukwanisa Kugadzira kusvika Matani pamwedzi |
| Nhamba yeCAS | 90-33-5 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Melting Point | 187.0~191.0℃ |
| Mvura Solubility | Inoita Insoluble muMvura |
| Solubility | Soluble muEthanol.Zvishoma Soluble muEther, Chloroform |
| Storage Temp. | Nzvimbo Inotonhorera & Yakaoma |
| COA & MSDS | Available |
| Sherufu Hupenyu | 60 Mwedzi |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | Off-White kusvika Yellow Crystalline Powder | Zvinoenderana |
| Melting Point | 187.0~191.0℃ | 189.4 ~ 190.6 ℃ |
| Mvura naKarl Fischer | <0.50% | 0.45% |
| Residue paIgnition | <0.20% | 0.06% |
| Masimbi anorema (Pb) | ≤10ppm | <10ppm |
| Simbi (Fe) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1ppm | <1ppm |
| Kuchena / Analysis Method | >99.0% (HPLC) | 99.7% |
| Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
| Proton NMR Spectrum | Inopindirana neChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa | |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera, yakaoma uye inofefetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Risk Codes
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R20/21/22 - Inokuvadza nekufema, kubata neganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 2
RTECS GN7000000
TSCA Hongu
HS Code 2932209090
Hazard Note Irritant
Toxicity LD50 yemuromo mugonzo: 3850mg/kg
4-Methylumbelliferon (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5), hydroxycoumarin iyo umbelliferone inotsiviwa neboka re methyl panzvimbo ye4.
4-Methylumbelliferon ndeyekuwedzera kwezvokudya kunodzivisa hyaluronic acid (HA) synthesis.Hyaluronan (HA) chikamu chakakurumbira cheiyo extracellular matrix munzvimbo dzakawanda dzekuzvimba kusingaperi, kusanganisira Type 1 chirwere cheshuga (T1D), multiple sclerosis, uye akawanda malignancies.4-MU mushonga watobvumidzwa muEurope neAsia unonzi "hymecromone" uko unoshandiswa kurapa biliary spasm.
Choloretic, spasmolytic, sunscreen, analytical reagent.
Pharmaceutical Applications: 4-Methylumbelliferon inonyanya kushandiswa mukugadzira mishonga yemishonga uye sechinhu chekuvaka che fluorescent probes.Zvikumbiro zvinosanganisira synthesis ye: coumarin triazole derivatives seanogona antimicrobial agents.coumarin salen-based fluorescence sensors yeMg2 + yekuona.pyranocoumarin derivatives se anti-hyperglycemic uye anti-dyslipidemic agents.coumarin piperazine derivatives seanogona multireceptor atypical antipsychotics.4-methylumbelliferyl T-antigen se substrate ye endo-α-N-acetylgalactosaminidase.
Biological Activity 4-methylubelliferon iine hyaluronic acid (ha) synthesis inhibitor.iyo activation ye has2 uye kuwedzeredza-kugadzirwa kwehe kuripo mune akawanda metastatic tumor cell mitsara.yakawedzera synthesis yeha inowanzobatanidzwa nekuwedzera metastatic kugona uye invasivity mumaseru emamota.
