D-Phenylalanine CAS 673-06-3
Shanghai Ruifu Chemical Co., Ltd. est primarius fabricae et supplementi D-Phenylalanini (HD-Phe-OH) (CAS: 673-06-3) magna qualitate, capacitatis productionis 50 talentorum per mensem.D-Phenylalanine cognoscitur officinas pharmaceuticas et externas et investigationes et instituta evolutionis domestica.Ruifu Chemical supplet seriem amino acida derivata.CoA praebere possumus, totius orbis partus, parvas et parvas quantitates in promptu habentes.Si interest in D-Phenylalanine,Please contact: alvin@ruifuchem.com
Nomen chemicum | D-Phenylalanine |
Synonyma | HD-Phe-OH;D-Phe;D-(+)-Phenylalanine;Dextro-Phenylalanine;(R) -Phenylalanine;(2R)-2-Amino-3-phenylpropanoic Acidum;(R) -3-Phenyl-2-Aminopropanoicum Acidum;D-α-Amino-β-phenylpropionic Acid;D-alpha-Aminohydrocinnamic Acidum;(R) -2-Amino-3-Phenylpropionicum Acidum;D-alpha-Amino-beta-Phenylpropionic Acid |
Stock Status | In Stock, Productio Capacity 50 Tons per Month |
CAS Number | 673-06-3 |
Formulae hypotheticae | C9H11NO2 |
M. Pondus | 165.19 |
Liquescens punctum | 273.0~ 276.0(lit.) |
Density | 1.201 |
Solubilitas | Solutum in aqua (30 mg/ml), methanolum (parum), 1 M HCl (50 mg/ml), Ethanol (<1 mg/ml ad 25℃), et DMSO (<1 mg/ml ad 25℃) |
Solubilitas in aqua calida | Prope diaphanum |
Repono Nativ. | Signatus in siccis, Store in Room Temperature |
COA & MSDS | Praesto |
Classification | Amino Acids & Derivatives |
Brand | Ruifu Chemical |
Periculum Codes | XI, C | RTECS | AY7533000 |
Periculum Denunciationes | 34 - Causae urit | Aleam Nota | Irritant |
Salus Denunciationes | 24/25-45-36/37/39-27-26 | TSCA | Ita |
WGK Germania | 3 | HS Code* | 2922491990 |
Items | Signa inspectionis | Proventus |
Aspectus | Crystal aut Crystallina pulveris alba | Conforms |
Lepidium sativum | Infrared effusio Imaginis | Conforms |
Imprimis rotationis [α]20/D | +33.5° ad +35.2°(C=2 in H2O) | +33.6° |
Status Solutio (Transmittance) | ≥95.0% | Conforms |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Aconitum (NH4) | ≤0.020% | <0.020% |
Ferrum (Fe) | ≤10ppm | <10ppm |
Metalla gravia (Pb) | ≤10ppm | <10ppm |
Arsenicum (As2O3) | ≤2.0ppm | <2.0ppm |
Damnum in Siccatio | ≤0.20% | 0.16% |
Residere in Ignition (Sulfated) | ≤0.20% | 0.05% |
D-Phenylalanine puritas | ≥99.0% (per HPLC) | 99.7% |
D-Acetylphenylalanine | ≤0.10% | Not Found Out |
RELICTUM Solvents | (per GC) | |
Ethanol | ≤5000ppm | Not Found Out |
Acetone | ≤5000ppm | Not Found Out |
Assay | 98.0 ad 102.0% (In Siccata Basis) | 99.7% |
L-Phenylalanine | ≤0.10% (per HPLC) | 0.07% |
Ninhydrin Substantiae affirmativae | ≤0.20% | <0.18% |
PH Precium | 5.4 ad 6.0 | 5.8 |
conclusio | This Product by Inspection Concording with the Standard of AJI97 | |
Usus principalis | Pharmaceutical Intermedia;Chiral Intermedia;etc. |
1. Apparance-- Visual inspectionem
2. Imprimis gyratio - gyratio Imprimis mensuratur ad normam GB/T613-1988
Sample praeparatio: Accurate specimen 0.5000g expende et eam movere ad utrem puram et aridam 50ml volumetric, adde aquam 20ml, lagenam contege, eam dissolve, et postea ad libram cum aqua dilue.
Test: gyroscopi nullam ante probationem accommodes, deinde tubo testante solutione specimen oneratis, angulum rotationis note, et certam rotationem exempli cum hac formula computa.
[а]D20 = (r×50) (L×W)
Ubi:
[а]D20: Imprimis rotationis opticae solutionis specimen 20℃
r: Optical rotationis observandae XX, pro sample solutione
50: Volumen solutionis exempli paratae (ml)
w: Sample pondus (g)
L: Tubus gyrationis longitudo optica (dm)
3. Estuans residuum
Accipe hujus producti circiter 1g et calefacies in 600℃, calefacies donec totus cinis sit secundum regulam Appendicis Partis II partis CP2010 Editionis, adde acidum sulphuricum coactum 0.5-1.0ml et calefacies (700℃- 800℃) constanti pondere.
3.1 "Reliqua candens" in hac methodo (Pharmacopoea Sinica 2005 Ed, Pars II Appendix Ⅷ N) refert ad oxydatum metallicum seu sulfates superfluos postquam medicamenta (composita plerumque organica) calefacta sunt donec omnino cinis, deinde acidum sulphuricum addatur 0.5~. 1.0ml et incandescentibus (700~ 800℃) constanti pondere.
4 Puritas Chiral (HPLC)
Instrumenta: Summus effectus liquidi chromatographiae, PDA detectoris.Electronic statera analytica, reagens;Gradus chromatographiae
Condiciones chromatographicae: Column: Astec CHIROBIOTICTMT HPLC Column 250X4.6mm,5ul, detectio necem, fluxus rate, magnitudine exempli : 10 u L (reference) tenuior: aqua, notitia collectionis tempus :20.00min.
Sample determinatio: Exemplum resolvitur secundum sequentem modum procedendi sampling: 1 acus solutionis blank et 1 acus referentiae DL-phenylalaninae.
1 acus solutionis specimen;
Proventus Calculus: HPLC contentum decrevit minus quam 0.5% secundum apicem areae ordinationem et deductionem blank esse.
5. Arida et sine pondere
5.1 Instrumenta:
Clibano thermostatico siccando, 1/10,000 trutina.
5.2 De modo procedendi:
In utre plano appensis constanti pondere et operculo oris humus nimis siccitatis, appende 1 gram (accurate ad 0.0001 gram) exempli.Specimen aequaliter spargi debet in fundo lagenae ponderis cum crassitudine non plus quam 10mm, in clibano thermostatico electrica siccando, ad 105-110 per 3 horas siccendo, ac deinde in siccitate transeundum ad refrigerandum; locus temperatus ad appensionem.
Calculus: Arida pondus damnum %= (M1-M2) M×100
Ubi: M1: massa exempli et utrem metiendi ante insiccationem, P
M2: Massa sample et utrem metiendi post siccationem, in P
M: Sample massa, P
Step 6: Content
6.1 Instrumenta
Altus effectus liquidi chromatographiae, PDA detector.
Statera analytica electronica
6.2 Reagentes
Acetonitrile (gradus chromatographicus), TFA (gradus chromatographicus)
6.3 Chromatographic Conditions
6.3.1 Columna: YMC-ODS-AM, 5 μL, 150x4.6 mm
6.3.2 Deprehensio necem: INC220nm
Fluunt rate: 1.0mL/min
Magnitudo exempli: 10μL (for reference)
Tenuior: Acetonitrile
Data collection time: 20.00min
6.4 Mobile tempus praeparatio
Mobilis pars A (aquam acidum trifluoroaceticum 0,1%): praecisio absorptionis 2. Acidum trifluoroaceticum cum aqua 2000m1 diluto Oml, bene misce et degas;
Mobile phase B (0,1% acidum trifluoroaceticum acetonitrile): praecisa effusio 2.Oml acidum trifluoroaceticum ad 2000m1 cum acetonitrili mixtum et dejectum dilutum est;
6,5 Mobile tempus progressio
Tempus (min) A% B%
0.00 90 10
12.00 10 90
15.00 10 90
15.01 90 10
20.00 90 10
6.6 Praeparatio specimen solution
Expende et dissolve specimen 0.1g cum acetonitrili, diluto ad 100m1, bene ad usum concuti, vel eandem intentionem.Para duo exemplaria in parallela.
6.7 Sample Determinatio
Sampling Analyze secundum haec ratio sampling:
Plus quam I iniectio solutionis blank
I acus transire sample solution I #
I acus sample solution II #
6.8 Ex Calculation
2.8.1 Vertex area ordinationem methodi usus est ad puritatem HPC deducendo spatium vacuum computare.
2.8.2 Medium relativum deviatio puritatis duarum acuum non erit maior quam 1%
2.8.3 Si exitus utriusque injectiones in acceptatione criteria occurrant, mediocris puritas tamquam effectus finalis accipitur.
sarcina: Fluorinated Utrem, 25kg/peram, 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.
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.
Applicationem D-Phenylalanini (CAS: 673-06-3)
D-Phenylalanine est D-enantiomer phenylalanini.Est phenylalanina et acidum D-alpha-amino.D-Phenylalanine est medium chirale magni ponderis in synthesi organica, late in nova evolutione medicamentorum usu, synthesis compositorum polypeptidi et aliorum intermediorum pharmaceuticorum.Et propter ipsum D-Phenylpropyl amino acidum structuram et actionem specialem, magis ac magis animos hominum attraxit.Shanghai Ruifu Chemical Co, Ltd. est primarius fabrica et elit D-Phenylalanine in Sinis.
1. Primus usus D-Phenylalanine ut supplementum sanitatis est levamen molestiae.Adiuvare potest etiam functiones neurologicas et iuncturas sustentare.D-Phenylalanine defectionem corporis humani cohibere potest, actionem antipyreticam et analgesicam habet.
2. D-Phenylalanina media pharmaceutica maxime adhibetur ad curationem et praeventionem osteoporosis, cardiovasculares, diabete, arteriosclerosi et aliorum morborum.
3. D-Phenylalanine medio pharmaceutico vel API ad syntheses medicamentorum uti Nateglinide adhibetur.Clavis intermedia medicamentorum HIV protease depressant;rudimentum novorum medicamentorum anti-cancri et diabete medicamentorum curativarum
4. D-Phenylalanine etiam adhiberi potest in cibo additivo, agente conditivo.
5. D-Phenylalanine est inhibitor enzymes qui enkephalins inactivate.Enkephalini naturaliter occurrunt peptides morphino-similes quae munus ad dolorem minuendum.Enzymes claudendo ab enkephalins turpi, D-Phenylalanine dolorem severitatem minuere potest.