D-Methionine CAS 348-67-4 (HD-Met-OH)
Shanghai Ruifu Chemical Co., Ltd. est primarium fabricae D-Methioninae (HD-Met-OH) (CAS: 348-67-4) magna qualitate.Ruifu chemica seriem amino acida supplet.Praebere possumus terrarum traditionem, parvas et parvas quantitates in promptu.Purchase D-Methionine.Please contact: alvin@ruifuchem.com
| Nomen chemicum | D-Methionina (HD-Met-OH) |
| Synonyma | HD-Met-OH;D-MET-OH;Dextro-Methionine;(R) -Methionine;(R)-2-Amino-4-(Methylmercapto)butyricum acidum;D-2-Amino-4-(Methylthio)butanoicum acidum |
| Stock Status | In Stock |
| CAS Number | 348-67-4 |
| Formulae hypotheticae | C5H11NO2S |
| M. Pondus | 149.21 g/mol |
| Liquescens punctum | 273.0~275.0℃ |
| Density | 1.206 |
| Solubilitas | Solutum in aqua (53 g/L 20℃), Acidum dilutum et Alkali, Leviter solutum in Alcohol, Insolubile in Ether. |
| Solubilitas in aqua calida | Prope diaphanum |
| Repono Nativ. | Frigus & siccum (2~8℃) |
| COA & MSDS | Praesto |
| Categoria | Amino Acids et Derivatives |
| Brand | Ruifu Chemical |
| Items | Signa inspectionis | Proventus |
| Aspectus | Crystallina pulveris alba | Obsequitur |
| Imprimis rotationis [α]20/D | -23.0° ad -25.0° (C=2, 6N HCl) | -23.8° |
| Transmittance | ≥98.0% | 99.6% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Aconitum (NH4) | ≤0.010% | <0.010% |
| Ferrum (Fe) | ≤10ppm | <10ppm |
| Metalla gravia (Pb) | ≤10ppm | <10ppm |
| Arsenicum (AS2O3) | ≤2ppm | <2ppm |
| Damnum in Siccatio | <0.20% | <0.20% |
| Residere in Ignition | <0.10% | <0.10% |
| Assay | 99.0%~ 100.5% (Titration) | 99.8% |
| pH | 5.6~6.1 | 5.8 |
| MS Spectrum | Secundum Latin | Obsequitur |
| NMR Imaginum | Secundum Latin | Obsequitur |
| conclusio | This Product by Inspection Accords with the Enterprise Standard | |
sarcina: Fluorinated Utrem, aluminium ffoyle, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Condite in vasis obsignatis apud frigus et siccum (2~8℃) horreum ab substantiis incompossibilibus.A luce et humore protege.
Quam mercari?Quaeso contactumDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Annorum Usus?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.
Periculosam symbola Xi - Irritant
Periculum Codes R33 - Periculum effectuum cumulativorum
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Safety Description S22 - Pulverem ne respirare.
S24/25 - contactus cum cute et oculis fuge.
S36 - gere idoneos tutelae vestis.
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
WGK Germania 3
RTECS PD0455000
TSCA Ita
HS CIC 2922491990
D-Methionine (HD-Met-OH) (CAS: 348-67-4), optically formam activam methioninae habentis D-configurationis.Amino acida derivata, in synthesi peptide adhibita, synthesis organica intermedia, intermedia pharmaceutica, reagentia biochemica, chemicae reagentia et supplementa nutritionis.
