4-Methylumbelliferone (4-MU) CAS 90-33-5 Purity > 98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. est primarius fabrica 4-Methylumbelliferae (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5) magna qualitate.Ruifu Chemical traditio terrarum, quantitatis competitive, parvae et quantitatis quantitatis in promptu est, praebere potest.Mercari 4-Methylumbelliferone;Please contact: alvin@ruifuchem.com
| Nomen chemicum | 4-Methylumbelliferone |
| Synonyma | 4-MU;Hymecromone;7-Hydroxy-4-Methylcoumarin;7-Hydroxy-4-Methyl-Coumarin;β-Methylumbelliferone;beta-Methylumbelliferone;7-Hydroxy-4-Methyl-2H-1-Benzopyran-2-one;4-Methyl-7-Hydroxycoumarin;Coumarin 4 |
| Stock Status | In Stock, Productio Capacitas ad Tons per Month |
| CAS Number | 90-33-5 |
| Formulae hypotheticae | C10H8O3 |
| M. Pondus | 176.17 g/mol |
| Liquescens punctum | 187.0~191.0℃ |
| Aqua Solubility | Fere insolubilis in aqua |
| Solubilitas | Solutum in Ethanol.Leviter solutum in Aether, Chloroforme |
| Repono Nativ. | Refrigescant & siccum |
| COA & MSDS | Praesto |
| Fasciae vita | LX Menses |
| Brand | Ruifu Chemical |
| Items | Signa inspectionis | Proventus |
| Aspectus | Off-White ad Yellow Crystalline pulveris | Obsequitur |
| Liquescens punctum | 187.0~191.0℃ | 189.4~ 190.6℃ |
| Aquae Caroli Fischer | <0.50% | 0.45% |
| Residere in Ignition | <0.20% | 0.06% |
| Metalla gravia (Pb) | ≤10ppm | <10ppm |
| Ferrum (Fe) | ≤10ppm | <10ppm |
| Arsenicum (As2O3) | ≤1ppm | <1ppm |
| Puritas / Analysis Methodus | >99.0% (HPLC) | 99.7% |
| Infrared Imaginis | Conformat ut Structure | Obsequitur |
| Proton NMR Spectrum | Conformat ut Structure | Obsequitur |
| conclusio | Productum probatum est & obsequitur datis specificationibus | |
Sarcina:Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Copia in vasis obsignatis ad frigus, siccum et ventilatas horreis ab substantiis non repugnantibus.A luce et humore protege.
Naviportans:Libera ad orbem terrarum per FedEx / DHL Express.Ieiunium et certas traditiones provide.
Quam mercari?Quaeso contactumDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience?Plus quam XV annos experientiae habemus in fabricando et exportando amplis intermediis pharmaceuticis vel alchimicis pharmaceuticis amplis.
Mercatus principalis?Vendere mercatum domesticum, Americam septentrionalem, Europam, Indiam, Coream, Iaponicam, Australiam etc.
Commodi?Superior qualitas, parabilis pretium, officia professionalia et subsidia technica, ieiunium partus.
Qualitasfides?Qualitas strictioris temperantiae ratio.Pro instrumento analysi professionali includuntur NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Claritas, Solubilitas, Microbialis limes test, etc.
Exempla?Pleraque producta praebent exempla gratuita pro qualitate aestimationis, sumptus naviculas a clientibus solvendos.
Factory Audit?Factory audit gratissimum.Quaeso ante constitutum.
MOQ?Nec MOQ.Parvus ordo placet.
Tempus adferendi? Si intus prosapia, tres dies partus praestatur.
Transportatio?Per Express (FedEx, DHL), ab Air, per Mare.
Documenta?Post servitium venditionis: COA, MOA, ROS, MSDS, etc. praeberi possunt.
Consuetudo Synthesis?Consuetudo synthesis officia praebere potest ad optimas investigationes tuas necessitates aptandas.
Pensio conditio?Proforma cautionis primum post confirmationem ordinis mittetur, informationes nostrae ripae inclusas.Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Periculum Codes
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
R20/21/22 - Inspiratio noxia, in contactu cum cute et absorpta.
Salus Descriptio
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
S37/39 - gere idoneam caestus et oculum/faciem praesidio
S36 - gere idoneos tutelae vestis.
WGK Germania 2
RTECS GN7000000
TSCA Ita
HS Codex 2932209090
Aleam Nota Irritant
Toxicity LD50 oralis in rat: 3850mg/kg
4-Methylumbelliferone (4-MU; 7-Hydroxy-4-Methylcoumarin) (CAS: 90-33-5), hydroxycoumarinum id est umbelliferone substitutum per coetus methyl positus 4 .
4-Methylumbelliferone est supplementum puritatis, quod acidum hyaluronicum (HA) synthesin vetat.Hyaluronan (HA) elementum extracellulares matricis in multis locis inflammationis chronicae, in specie 1 diabete (T1D), multiplex sclerosis, et multae malignitates.Medicamentum 4-MU iam probatum est in Europa et Asia "hymecromone" appellatum ubi distentione biliariae tractatur.
Choloreticum, spasmolyticum, sunscreen, analyticum reagens.
Applicationes pharmaceuticae: 4-Methylumbelliferae imprimis adhibetur in compositionibus medicinalibus componendis et ut scandalum aedificationis ad speculatoria fluorescentium.Applicationes synthesin includunt: triazola coumarina derivata in agentibus antimicrobialibus potentialibus.coumarin salen-substructio fluorescens sensoriis pro Mg2+ deprehensio.pyranocoumarina derivata sicut agentia anti-hyperglycemica et anti-dyslipidemica.derivata piperazina coumarin sicut multireceptor potentialis antipsychotica atypica.4-methylumbelliferyl T-antigen substratum endo-α-N-acetylgalactosaminidase.
Actio biologica 4-methylumbelliferone est acidum hyaluronicum (ha) synthesis inhibitor.in multis lineis metastaticae tumoris cellae exsistentes activum has2 et nimis productionem ha- bemus.aucta synthesis ha- bet saepe cum aucta metastatica potentia et invasivitate in cellulis tumore.
