DL-Tryptophan CAS 54-12-6 (H-DL-Trp-OH)
Shanghai Ruifu Chemical Co., Ltd. est primarius fabrica DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6) magna qualitate.Ruifu chemical seriem amino acidarum et derivatorum supplet.Praebere possumus terrarum traditionem, parvas et parvas quantitates in promptu.Purchase DL-Tryptophan,Please contact: alvin@ruifuchem.com
Nomen chemicum | DL-Tryptophan |
Synonyma | H-DL-Trp-OH;(±) -Tryptophan;(±)-2-Amino-3-(3-indolyl) Acidum propionicum;(±) -α-Amino-3-Indolepropionicum Acidum;DL-3β-Indolylalaninum |
Stock Status | In Stock, Productio Capacity 35 Tons per Month |
CAS Number | 54-12-6 |
Formulae hypotheticae | C11H12N2O2 |
M. Pondus | 204.23 g/mol |
Liquescens punctum | 289.0~290.0'(decl.)(lit.) |
Sensitiva | lux Sensitiva |
Aqua Solubility | 10 g/L (20℃) |
Solubilitas in HCl | Prope diaphanum |
Repono Nativ. | Frigus & siccum (2~8℃) |
COA & MSDS | Praesto |
Categoria | Amino Acids Derivatives |
Brand | Ruifu Chemical |
Items | Signa inspectionis | Proventus |
Aspectus | Alba ad Off-White Crystalline pulveris | Obsequitur |
Chloride (Cl) | ≤0.020% | <0.020% |
Aconitum (NH4) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.030% | <0.030% |
Ferrum (Fe) | ≤20ppm | <10ppm |
Metalla gravia (Pb) | ≤10ppm | <10ppm |
Arsenicum (As2O3) | ≤1ppm | <1ppm |
Damnum in Siccatio | <0.30% | 0.20% |
Residere in Ignition | <0.20% | 0.08% |
DL-Tryptophan Assay | >99.0% | 99.60% |
PH Precium | 5.5~7.0 | 6.1 |
Infrared Imaginis | Conformat ut Structure | Obsequitur |
NMR Imaginum | Conformat ut Structure | Obsequitur |
conclusio | This Product by Inspection Accords with the Enterprise Standard |
L-Tryptophan + Acidum aceticum → DL-Tryptophan (Refined) → DL- Tryptophan
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
R22 - noxia absorptus
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
R37/38 - Irritando ad systema respiratorium et cutem.
R41 - periculum gravis damni ad oculos
Salus Descriptio
S24/25 - contactus cum cute et oculis fuge.
S36/37/39 - Indumentum tutelae idoneum, caestus et oculi/facies tutelam gerunt.
S36 - gere idoneos tutelae vestis.
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
WGK Germania 1
RTECS YN6129200
FLUKA BRAND F CODES 8
TSCA Ita
HS CIC 2922491990
DL-Tryptophan (H-DL-Trp-OH) (CAS: 54-12-6), amino acida derivata, usus in synthesi peptide, synthesis organica intermedia, intermedia pharmaceutica, reagentia chemica, reagentia chemica.Dl-Tryptophan, lux sensilis.Stabile est in nitro et in aceto forti putrescit.Solutum in hydroxide alkaline, solubile in ethanolo calido, in chloroformi solubile, in acido hydrochlorico diluto solutum.DL-Tryptophan praecursor acidum amino serotonin et melatonin est.Est alimentorum supplementum ad usum antidepressantum, anxiolyticum, ad somnum adiuvandum.Dl-Tryptophan Etiam pellentesque consectetur nisi sit amet, facilisis.DL-Tryptophan nutritio nutrimenti est fortificans, quae signanter augere potest internum anticorpum foetus animalis et fovere lactationem vaccarum lactantium et seminantis in lactatione.Cum animalia tryptophan carent, incrementum comprehensio, pondus damnum, et adipem cumulus reducuntur.Maxime in lacte porcelli artificiali adhibito, parva copia suium et gallinarum impositio, dosis generalis est 0.02%-0.05%.Supplementum nutritionis.Facilisis cibis additis contentis humilibus tryptophanis ut gelatina et frumenta.