N-Acetyl-L-Tryptophan CAS 1218-34-4 (Ac-Trp-OH)

Description:

Nomen chemicum: N-Acetyl-L-Tryptophan

Synonyma: Ac-Trp-OH

CAS: 1218-34-4

Pertentare: 98.5~ 101.0%

Aspectus: Crystalla alba sive crystallina pulveris

Amino Acids & Derivatives, High Quality

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Descriptio:

Shanghai Ruifu Chemical Co., Ltd. est primarius fabricae et elit N-Acetyl-L-Tryptophan (Ac-Trp-OH) (CAS: 1218-34-4) cum qualitate magna.Ruifu chemical seriem amino acidarum et derivatorum supplet.Curemus ut alta qualitas producta cum rationabili pretio et optimo servitio provideat.CoA praebere possumus, totius orbis partus, parvas et parvas quantitates in promptu habentes.Si interest in N-Acetyl-L-Tryptophana;Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum	N-Acetyl-L-Tryptophan
Synonyma	Ac-Trp-OH;Ac-l-Trp-OH;N-Ac-L-Trp;Acetyl-L-Tryptophan;N-Ac-Tryptohan;Acetyltryptophan;Nα-Acetyl-L-Tryptophan;N-Acetyl-Trp-OH;Acetyl-Laevo-Tryptophan;N-α-Acetyl-L-Tryptophan;LN-Acetyltryptophan;(S)-N-Acetyltryptophan;(S)-2-Acetamido-3-(1H-Indol-3-yl) Acidum propanoicum;N-Acetyl-(S)-2-Amino-3-(3-Indolyl) Acidum proponicum
Stock Status	In Stock, Productio Capacitas 25 Tons per Month
CAS Number	1218-34-4
Formulae hypotheticae	C13H14N2O3
M. Pondus	246.27
Liquescens punctum	186℃
Sensitiva	Aer Sensitiva, lux sensitiva
Solubilitas	Solubilis in Sodium Hydroxide Solutio et in Methanolo, Solubili in Ethanol, Paulo solubili in Aqua, In Aethero fere Insolubilis.
Stabilitas	Stabulum.Repugnare Fortis Oxidizing Agentia
Repono Nativ.	Signatus in siccis, Store in Room Temperature
COA & MSDS	Praesto
Classification	Amino Acids & Derivatives
Brand	Ruifu Chemical

Salus Information:

WGK Germania	2	TSCA	Ita
RTECS	YN6160000	HS Code*	2922491990

Specifications:

Items	Signa inspectionis	Proventus
Aspectus	Crystal aut Crystallina pulveris alba	Conforms
Lepidium sativum	Infrared Imaginis conformat Structure	Conforms
Imprimis rotationis [α]20/D	+25.8° to +27.0°(C=1 1N NaOH)	+26.7°
State of SOLUTIO	Patet et hyalina	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)	≤1.0ppm	<1.0ppm
Damnum in Siccatio	≤0.20%	0.16%
Residere in Ignition (Sulfated)	≤0.10%	0.08%
Assay	98.5 ad 101.0%	99.80%
PH Precium	2.6 ad 3.6	2.9
Ninhydrin substantia positiva	Negative	Negative
conclusio	This Product by Inspection Concording with the Standard of AJI97

1218-34-4 AJI97 Methodus teftimonium;

N-Acetyl-L-Tryptophan siccatus, non minus quam 98.5 centesimas continet nec plus quam 101.0 cento N-Acetyl-L-Tryptophanorum (C13H14N2O3).
Description;
In sodium hydroxide libere solutum et in methanolo, in ethanolo solutum, in aqua leviter solutum, in aethere fere insolubile.
Solubilitas (H2O, g/100g): 0.21 (30℃), 0.49 (50℃), 1.16 (70℃)
Lepidium sativum: Confer spectrum ultrarubrum effusio exempli cum illa regulae per modum discus bromide potassium.
Specifications
Imprimis rotationis [α]20/D: specimen siccatum, C=1, 1mol/L NaOH
Status Solutio (Transmittance): 0.5g in 50ml 1mol/L NaOH
Chloride (Cl): 0.7g, A-1, ref: 0.40ml of 0.01mol/L HCl
Aconitum (NH4): A-3
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ex 0.005mol/L H2SO4
Ferrum (Fe): 1.5g, (2) ref: 1.5ml de Iron Std.(0.01mg/ml)
Metalla gravia (Pb): 2.0g, (3), ref: 2.0ml of Pb Std.(0.01mg/ml)
Arsenicum (As2O3): 2.0g, ref: 2.0ml de As2O3 Std.
Damnum siccitates: ad CV" pro I hora"
Residere in Ignitione (Sulfated): AJI Test 13
Intenta: Arida specimen, 350mg MeOH 40ml, 0.1mol/L NaOH 1ml=24.627mg C13H14N2O3
PH: 0.1g in 100ml de H2O
Ninhydrin substantia positiva: 100mg specimen + 1ml aquae + 1ml acidi acetici.Sodium quiddam acetatis (pH 5.5) + 1ml ninhydrin TS → caloris in balneum aquae pro 5 min,
Repono limitem et conditionem commendatur: Praeservata continentia stricta ad locus temperatus sobrie (2 annis).

Sarcina & Repono:

sarcina:Utrem, aluminium foil sacculum, 25kg/tympanum cardboard, 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.

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:

N-Acetyl-L-Tryptophan (AC-Trp-OH) (CAS: 1218-34-4) est acidum N-acetyl-L-aminum quod est derivativum acetyl-L-Tryptophan.
1. N-Acetyl-L-Tryptophan late in industriis pharmaceuticis, chemicis et biologicis adhibetur.
2. N-Acetyl-L-Tryptophan in interdum stabolizer adhibitus est.Moleculae dapibus impedit oxidative degradationis per scavenging oxygeni in solutionibus interdum resolutis.
3. N-Acetyl-L-Tryptophan adhibitus est ut inhibitor competitive ad cognoscendum, differentiam et notam tryptophanasim(s).
4. N-Acetyl-L-Tryptophan est supplementum cerebri quod celeriter populariter crevit.
5. N-Acetyl-L-Tryptophan derivativum est ex L-Tryptophan, quod adhiberi potest ut auctor auctor ad cognoscendas et notas tryptophanases.Potest etiam adhiberi ut receptor adversarius NK1 tachykinin, qui adiuvet ad novam therapeuticam interventus evolvendam pro curatione reperfusionis iniuriae in ictu ischemico acuto.
6. Alimentorum supplementum.Amino acida.Amino acido maxime adhibita infusione, propter specialem humidabilitatem, etiam adhibita in frigore cremor, fuco, corpus humanum variae species amino acido dapibus a essentiali constituunt, nam constructionis interdum munus maximum habet.
salus Profile: mediocriter toxica per aliqua itinera.teratogen experimentale.Alii effectus generationis experimentales.Cum in calore compositionis emittit NOX toxici fumos.