D-Methionine CAS 348-67-4 (HD-Met-OH)

Description:

Nomen chemicum: D-Methionine

Synonyma: HD-Met-OH

CAS: 348-67-4

Intenta: 99.0%~ 100.5% (Titratio)

Aspectus: Crystallinus Powder Alba

Amino Acids and Derivatives, High Quality

Contactus: Dr

Mobile/Wechat/Whatsapp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Descriptio:

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

Chemical Properties:

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

Specifications:

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 & Repono:

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.

commoda:

Satis capacitas: sufficientes facilities et technici

Professional Service: One stop acquireing service

Altera Package: Custom sarcina ac titulus praesto

Ieiunium Delivery: Si intra stirpem, tres dies partus praestatur

Supple firmum: Esse rationabile stirpe

Technical Support: Technology solution praesto

Custom Synthesis Service: Range from P. to kilos

High Quality: Constitutus ratio completa qualitas certitudinis

FAQ:

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.

348-67-4 — Periculum et Salus;

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

Applicatio:

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.

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