Z-Thr-OMe CAS 57224-63-2 ZL-Threonine Methyl Ester Puritas ≥98.0% (HPLC)

Description:

Chemical Name: ZL-Threonine Methyl Ester

Synonyma: Z-Thr-OMe

CAS: 57224-63-2

Puritas: ≥98.0% (HPLC)

Aspectus: pulveris albi

Contactus: Dr

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E-Mail: alvin@ruifuchem.com

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Descriptio:

Shanghai Ruifu Chemical Co, Ltd. est primarius fabrica ZL-Threonine Methyl Ester (Z-Thr-OMe) (CAS: 57224-63-2) magna qualitate.Ruifu Chemical traditio totius terrarum, quantitatis competitive pretium, optimum servitium, parvas et moles in promptu habere potest.Emo Z-Thr-OMe,Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum	ZL Threonine Methyl Ester
Synonyma	Z-Thr-OMe;ZL-Thr-OMe;N-Benzyloxycarbonyl-L-Threonine Methyl Ester;N-Carbobenzyloxy-L-Threonine Methyl Ester;ZL-Threonine Methyl Ester;N-Cbz-L Threonine Methyl Ester
Stock Status	In Stock
CAS Number	57224-63-2
Formulae hypotheticae	C13H17NO5
M. Pondus	267.28 g/mol
Liquescens punctum	88.0~93.0℃
Sensitiva	Aer Sensitiva
Aqua Solubility	Miscible in aqua
Repono Nativ.	Frigus & siccum (2~8℃)
naviportans	Normal
COA & MSDS	Praesto
Brand	Ruifu Chemical

Salus Information:

Salus Denunciationes	24/25 - contactus cum cute et oculis fuge.
WGK Germania	3

Specifications:

Items	Signa inspectionis	Proventus
Aspectus	Alba pulveris	Alba pulveris
Liquescens punctum	88.0~93.0℃	89.0~90.1℃
Imprimis Rotationes	-18.0°±2.0° (C=1 in MeOH)	-18.9°
Aquae Caroli Fischer	<0.50%	0.26%
Puritas / Analysis Methodus	≥98.0% (HPLC)	99.13%
Infrared Imaginis	Congruunt Structure	Obsequitur
1 H NMR Spectrum	Congruunt Structure	Obsequitur
conclusio	Productum probatum est & obsequitur datis specificationibus

Sarcina / at /naviportans:

Sarcina:Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Continentem arcte clausam et in loco frigido, sicco (2~8℃) reponunt et a cellis bene ventilatis ab substantiis incompossibilibus.A luce et humore protege.
Naviportans:Libera ad mundum ab aere, per FedEx / DHL Express.Ieiunium et certas traditiones provide.

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: Qualitas certa ratio completa constituti

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.

57224-63-2 - Applicatio:

ZL-Threonine Methyl Ester (Z-Thr-OMe) (CAS: 57224-63-2) uti possunt intermedia in synthesi organica et intermediis pharmaceuticis, in synthesi peptide adhibita.

57224-63-2 - Praeparatio;

70g L-threoninum et ML methanolum ad 1.1000ml lagonem trium collium adde, temperaturam temperatam infra 0℃, 64 ml thionyl chloridi guttatim addita est.Peracta additione, mixtio calefacta est ad refluentiam per 4 horas.Distillatio pressa ad siccitatem reducta 55℃.100g hydrochloridi ani- tris methyl-threoninae dedit ut oleum.Proxima reactio computata est cum cede 100%;2. In a 2L compensatur, addunt 100g hydrochloridi yl trionini methyl niensis, 600ml aquae, et pH sodium bicarbonatum alkaline compone, z-cl G guttatim addita est et pH ad 8-9 cum 2MOC/ adaequatum. l Natrium ad reactionem.In fine reactionis, acetatem 1L ethyl adde extrahendi, sume, lava cum aqua 500ml, ablue cum muria saturata 500ml, sicca cum 100g sodium anhydroi sulfatis, suctu sparge, subacta pressa destillata usque ad solidum. praecipitat, petroleum aetherem 600Ml crystallizationem, suctionem filtration, exsiccans ad obtinendum N-benzyloxycarbonyl-l-threoninum methyl ester 140g, cede 89.1%.