D-(-)-Asparagine Monohydratorum CAS 2058-58-4 HD-Asn-OH·H2O Assay 99.0~101.0%
Shanghai Ruifu Chemical Co, Ltd. est fabrica primas D-(-)- Monohydratorum Asparaginis (HD-Asn-OH·H2O) (CAS: 2058-58-4) magna qualitate.Ruifu chemical seriem amino acidarum et derivatorum supplet.Praebere possumus terrarum traditionem, pretium competitive, quantitates parvas et parvas in promptu.Purchase HD-Asn-OH·H2O,Please contact: alvin@ruifuchem.com
Nomen chemicum | D-(-)-Asparagine Monohydratorum |
Synonyma | HD-Asn-OH·H2O;D-Asn-OH·H2O;D-Asparagine Monohydrate;D-Asparagine Hydrate;(R) -2-Aminosuccinamic Acid Monohydrate;(R) -2-Aminosuccinic Acidum 4-Amide Monohydratum;D-Aspartic Acidum 4-Amide Monohydrate |
Stock Status | In Stock |
CAS Number | 2058-58-4 |
Formulae hypotheticae | C4H8N2O3.H2O |
M. Pondus | 150.13 g/mol |
Liquescens punctum | 280℃(dec.) |
Density | 1.404±0.06 g/cm3 |
Repono Nativ. | Frigus & siccum (2~8℃) |
COA & MSDS | Praesto |
Categoria | Amino Acids et Derivatives |
Brand | Ruifu Chemical |
Items | Signa inspectionis | Proventus |
Aspectus | Crystal sive Crystallinus pulveris | Crystal |
Imprimis rotationis [α]20/D | -34.2° ad -36.5° (C=5, 5N HCl) | -34.8° |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Aconitum (NH4) | ≤0.100% | <0.020% |
Ferrum (Fe) | ≤10ppm | <10ppm |
Metalla gravia (Pb) | ≤10ppm | <10ppm |
Arsenicum (As2O3) | ≤1ppm | <1ppm |
Alia Amino Acids | Chromatographice non detectable | Obsequitur |
Damnum in Siccatio | 11.50~ 12.50% | 11.8% |
Residere in Ignition | <0.10% | 0.08% |
Asssay / Analysis Methodo | 99.0%~ 101.0% (Titration) | 99.5% |
pH | 4.4~6.4 | 4.9 |
Massa Imaginis | Secundum Latin | Obsequitur |
NMR Imaginum | Secundum Latin | Obsequitur |
conclusio | Productum probatum est & obsequitur cum AJI-92 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 Xn - Noxia
Periculum Codes R20/21/22 - Inspiratio noxia, in contactu cum cute et absorpta.
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Descriptio Salutis S26 - In casu contactus cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
S36 - gere idoneos tutelae vestis.
WGK Germania 1
HS CIC 2922491990
D-(-)-Asparagine Monohydratorum (HD-Asn-OH·H2O) (CAS: 2058-58-4) optically forma activa asparaginis habens D-configurationis.Amino acida et derivata, in synthesi peptide adhibita, adhibentur ut synthesis organica media, media pharmaceutica, reagens vel chemica reagens.