Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Puritas >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. est primarius opificem Boc-L-Threoninae (Boc-Thr-OH) (CAS: 2592-18-9) magna qualitate.Ruifu chemical seriem amino acidarum et derivatorum supplet.Praebere possumus terrarum traditionem, parvas et parvas quantitates in promptu.Purchase Boc-Thr-OH.Please contact: alvin@ruifuchem.com
Nomen chemicum | Boc-L-Threonine |
Synonyma | Boc-Thr-OH;Boc-L-Thr-OH;N-Boc-L- Threonine;N-(tert-Butoxycarbonyl) L-Threonine |
Stock Status | In Stock |
CAS Number | 2592-189 |
Formulae hypotheticae | C9H17NO5 |
M. Pondus | 219.24 g/mol |
Liquescens punctum | 55.0~85.0℃ |
Density | 1.202 |
Repono Nativ. | Frigus & siccum (0~8℃) |
COA & MSDS | Praesto |
Categoria | Boc-Amino Acids |
Brand | Ruifu Chemical |
Periculum Codes | Xn | WGK Germania | 3 |
Periculum Denunciationes | 20/21/22-36/37/38 | HS Code* | 2922491990 |
Salus Denunciationes | 24/25-36-26 |
Items | Signa inspectionis | Proventus |
Aspectus | Alba pulveris | Alba pulveris |
Liquescens punctum | 55.0~85.0℃ | 55.1~57.3℃ |
Imprimis rotationis [α]20/D | -9.0° ± 1.0° (C=2 in AcOH) | -8.4° |
Aqua Content (KF) | <2.0% | 1.2% |
Ignitio Residuum (ut Sulfate) | <0.20% | 0.11% |
Elementum Analysis (C、H、N) | ≤5.0% | 5.0% |
Boc-Thr-OH, Puritas | >99.0% (HPLC) | 99.31% |
TLC * | ≥98.0% | >98.0% |
Solutio in claritate | 0,3 gram in 2ml EtOH Solutio Serena | Obsequitur |
Massa Imaginis | Secundum Latin | Obsequitur |
NMR Imaginum | Secundum Latin | Obsequitur |
conclusio | This Product by Inspection Accords with the Enterprise Standard | |
Usus principalis | Boc-Amino Acids;Peptide Synthesis;Pharmaceutical intermedia |
sarcina: Fluorinated Utrem, aluminium ffoyle, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Condite in vasis obsignatis apud frigus et siccum (0~8℃) 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.
Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9), acida amino et derivata, synthesis peptide, synthesis organica media, intermedia pharmaceutica, reagentia diametica.Boc-L-Threonine maxime adhibetur in synthesi polypeptide, maxime in variis medicamentis et applicationibus biotechnologicis.Threonine amplis usus et functiones habet.In arte priore, BOC pro praesidio coetus ad tuendum L-Threonine adhibetur.Boc-L-Threonine est materia magna media rudis pro multis generibus medicinae et biotechnologiae.
Praeparatio 1. adde 15.8gL-threoninum, 200ml 0.0005mol/L potassii solutionis bicarbonatae adde, move et dissolve, adde 8g ipsius (Boc) 2O ad reactionem per 2 horas, adde 8g of (Boc)2O ad reactionem pro 2 horas, ac tandem ad 9u of (Boc)2O reactionem pro 2 horis adde.2. Post accommodans PH = 3 cum acido hydrochlorico 0.001mol/L, utere acetate tert-butyli 0.4L/ tempore producti ter extrahendi.Ester compone stratis et lava cum muria ad neutrum.P. *15 adde sulphate sodii anhydri et sicci per VIII horas.3. Filtra, incumbo et exsicca filtratum sub pressura reducta, adde aethereum petrolei 50ml, excita et crystallize.Centrifuge producte et siccum est.Productum 22.4g habebitur.Proventus est 91,73%.
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