Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Puritas >99.0% (HPLC)

Description:

Chemical Name: Boc-L-Threonine

Synonyma: Boc-Thr-OH

CAS: 2592-189

Puritas: >99.0% (HPLC)

Aspectus: pulveris albi

Boc-Amino Acids and Derivative, 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 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

Chemical Properties:

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

Salus Information:

Periculum Codes Xn WGK Germania 3
Periculum Denunciationes 20/21/22-36/37/38 HS Code* 2922491990
Salus Denunciationes 24/25-36-26  

Specifications:

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 & Repono:

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.

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.

Applicatio:

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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