L-4-Nitrophenylalanine Methyl Ester HCl CAS 17193-40-7 H-Phe(4-NO2)-OMe·HCl Assay >98.5% (HPLC) Falegaosimea
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu le L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe (4-NO2) -OMe · HCl) (CAS: 17193-40-7) faʻatasi ai ma le maualuga.Ruifu Chemical o lo'o tu'uina atu se fa'asologa o amino acids ma mea e maua mai ai.E mafai ona matou tuʻuina atu i le lalolagi atoa le tuʻuina atu, laʻititi ma tele aofaʻi avanoa.Afai e te mana'omia L-4-Nitrophenylalanine Methyl Ester HCl,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | L-4-Nitrophenylalanine Methyl Ester HCl |
| Synonyms | H-Phe(4-NO2)-OMe·HCl;Hp-Nitro-Phe-OMe·HCl;L-Phe(4-NO2)-OMe·HCl;p-Nitro-L-Phe-OMe·HCl;L-4-NO2-Phe-OMe·HCl;L-4-Nitrophenylalanine Methyl Ester Hydrochloride;4-Nitro-L-Phenylalanine Methyl Ester Hydrochloride;p-Nitrophenylalanine Methyl Ester Hydrochloride;Methyl 4-Nitro-L-Phenylalaninate Hydrochloride;(S)-(+)-4-Nitrophenylalanine Methyl Ester Hydrochloride |
| Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 20 Tone i le Masina |
| Numera CAS | 17193-40-7 |
| Fuafua mole | C10H12N2O4·HCl |
| Molecular Weight | 260.67 |
| Lisi Lisi | 225.0~235.0 ℃ |
| Temp. | Faamaufa'ailoga i le mago, teu i le vevela o le potu |
| COA & MSDS | Avanoa |
| Fa'avasegaga | Amino Acids & Derivatives |
| Fa'ailoga | Ruifu Chemical |
| Fa'amatalaga Tulaga lamatia | 22-43-36 | Vasega o Tulaga Lamatia | 6.1 |
| Fa'amatalaga Saogalemu | 22-36/37-24/25 | Fa'aputuga Vaega | III |
| RIDADR | 2811 | HS Code | 2922491990 |
| WGK Siamani | 3 |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'amatalaga | Pa'epa'e-Pa'epa'e i le Pa'u Samasama Samasama | Fa'atatau |
| Faailoaina e le HPLC | O le taimi o le taofiga o le pito sili ona maualuga i le chromatogram o le sauniuniga o le suʻega e fetaui ma lena i le chromatogram o le faʻaogaina o faiga faʻapitoa e pei ona maua i le chromatographic mama ma le mama e le HPLC. | Fa'atatau |
| Ta'amilosaga Fa'apitoa [α]20/D | +20.0 i le +24.0° (C=1, MeOH) | +22.4° |
| Lisi Lisi | 225.0~235.0 ℃ | 227.0~230.0 ℃ |
| Ma'imau ile Fa'amago | <0.50% (i le 105℃ mo le 3 Itula) | 0.23% |
| Toega i luga o le mumu | <0.10% | 0.06% |
| Su'ega / Su'esu'ega Metotia | >98.5% (e le HPLC) | 98.75% |
| Enantiomer Content | <0.15% (e le HPLC) | 0.09% |
| 4-Nitro-L-Phenylalanine | <1.50% (e le HPLC) | 0.91% |
| Aofa'i Fa'aleaga | <1.50% (e le HPLC) | 1.25% |
| Fa'ai'uga | Lenei Oloa e ala ile Asiasiga E tusa ai ma le Enterprise Standard | |
| Ola Fa'asa | 24 Masina I totonu o lona afifiina muamua pe a teu lelei | |
| Fa'aoga Autu | Vailaau Fa'atekonolosi;Zolmitriptan Intermediate | |
afifi: Fa'ato'aga Fa'alili, Ato pepa alumini, 25kg/Cardboard Drum, pe tusa ai ma mana'oga o tagata fa'atau.
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Metotia o Suʻesuʻega o le L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7)
Fa'amatalaga: Tu'u pe tusa ma le 2 g o fa'ata'ita'iga i totonu o se petri-dish mama ma fa'agogo ma mata'ituina foliga o le fa'ata'ita'iga.Lipoti: Lipoti le matauina
Fa'ailoaina: Fa'atusatusa le taimi fa'atumauina o le tumutumu tele i le chromatogram o le sauniuniga o le su'ega ma le taimi fa'amauina o le tumutumu tele i le chromatogram o le fa'aogaina o faiga e pei ona maua i le mama chromatographic e le HPLC.
Ma'imau ile Fa'agogo: Fa'amago se fagu fa'amago papa'u mamafa ile 105±2℃ mo le 30 minute.Fa'ataga e maalili i le vevela potu i totonu o se desciccator.Fua sa'o le fagu fua ma le taofi ma fa'amaumau le mamafa (W1).Fa'afeiloa'i pe tusa ma le 1 i le 2g le aofa'i sa'o o le fua fa'ata'ita'i i totonu o le fagu fua.I le lulu malu, fa'ata'ita'i i le itu, tufa le su'ega fa'ata'ita'iga i se tulaga tutusa i le loloto e tusa ma le 5 mm.Fua le fagu mamafa ua uta ma faamaumau le mamafa (W2).Tuu le fagu fa'atumu i totonu o le ogaumu fa'amago, aveese le taofi ma tu'u i totonu o le potu.Fa'amago le su'ega fa'ata'ita'iga ile 105±2℃ mo le 3 itula.I le tatalaina o le potu, tapuni vave le fagu, ma faʻatagaina e oʻo i le vevela potu i totonu o se desiccator.Fua sa'o le fagu fua ma le taofi ma toe fa'afo'i le mamafa (W3).Fa'atatau le pasene e gau i le fa'amagoina o le fa'ata'ita'iga i le fa'aogaina o le fua fa'atatau:
Fa'atatauga gau ile fa'amago (% w/w)= (W2-W3) ÷ (W2-W1) x 100
Enantiomer Content e le HPLC:
Kemisi & Reagents:
n-Hexane AR vasega
Methanol HPLC vasega
Isopropyl Alcohol HPLC grade
Diethylamine AR vasega
Tulaga Fa'atonu: L-4-Nitrophenylalanine Methyl Ester HCl standard;L-4-Nitrophenylalanine Methyl Ester HCl enantiomer tulaga
Vaega Feavea'i: Saunia se paluga tutusa o le n-Hexane, Isopropyl Alcohol, Methanol ma Diethylamine (65:20:15:0.1 v/v/v/v)
Sauniuniga Gaogao: Fa'aliliu le 2.5ml Methanol i totonu o se fagu volumetric 10-ml, fa'afefiloi i le voluma ma le vaega feavea'i ma fa'afefiloi.
Faiga talafeagai tapenaga:
Fua saʻo ma faʻafeiloaʻi pe tusa ma le 5 mg taʻitasi o le L-4-Nitrophenylalanine Methyl Ester HCl standard ma le L-4-Nitrophenylalanine Methyl Ester HCl enantiomer standard i totonu o se fagu volumetric 10-ml, faʻamavae pe tusa ma le 2.5ml o le methanol, faʻafefiloi i le voluma ma feaveaʻi. vaega ma fa'afefiloi.
Sauniuniga su'ega:
Fua sa'o ma fa'afeiloa'i pe tusa ma le 5 mg o fa'ata'ita'iga i totonu o se fagu volumetric 10-mol, fa'amavae pe tusa ma le 2.5ml o le methanol, fa'afefiloi i le voluma ma le vaega feavea'i ma fa'afefiloi.
Fa'ailoga meafaigaluega:
Meafaigaluega: HPLC faʻapipiʻiina i le tui, pamu, faʻamatalaga UV ma le faʻamaumauga
Koluma: ChiralPak-IC (4.6mm x 250mm) 5 μ pe tutusa
Fuafuaga tafe: 1.0 ml / minute
Umi ole galu: 260nm
Volume tui: 10 μL
Temperature o le koluma: 25℃
Taimi ta'avale: 20 minute
Taualumaga
Tu'i fofo e pei ona ta'ua i le fa'asologa o lo'o i lalo.Faamaumau le chromatograms ma fa'amaonia tulaga:
Fa'amatalaga o Injections Numera o Injections Critical Criteria
Sauniuniga avanoa 1 E leai se tumutumu fa'alavelave e tatau ona mata'ituina ile taimi fa'atumauina ole L-4-Nitrophenylalanine Methyl Ester HCl po'o le enantiomer.
Sauniuniga talafeagai o le faiga 1 Ole iuga ile va ole L-4-Nitrophenylalanine Methyl Ester HCl ma le maualuga ole enantiomer e le tatau ona itiiti ifo ile 2.0
Sauniuniga ole su'ega 1 Fa'aaoga le chromatogram ole su'ega e su'e ai mea enantiomer ile fa'ata'ita'iga.
Taimi Taofi Fa'atatau:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0
Enantiomer E uiga ile 1.11
Taimi taofi ole L-4-Nitrophenylalanine Methyl Ester HCl e tusa ma le 9.8 minute.
Fa'atatau: I le chromatogram na maua mai sauniuniga o su'ega, fa'alēamanaia tumutumu uma e fa'amoemoeina L-4-Nitrophenylalanine Methyl Ester HCl ma Enantiomer.Lipoti le enantiomer o lo'o i totonu o le fa'ata'ita'iga e ala i le fa'avasegaina o vaega.
Chromatogrpahic mama ma le le mama e le HPLC:
Kemisi & Reagents:
Diammonium phosphate AR vasega
Phosphoric acid AR vasega
Methanol HPLC vasega
Vai Mama
Tulaga
L-4-Nitrophenylalanine Methyl Ester HCl tulaga masani
4-Nitro-L-Phenylalanine monohydrate tulaga
Feavea'i Vaega-A
Fa'amuta le 6.6 g o le Diammonium phosphate i le 1000ml vai mama.Fetuuna'i le pH o lenei vaifofo ile 6.0 ile Phosphoric acid.Filifili ma degas.A'o le'i fuaina le pH ole vaifofo, fa'avasega le mita pH ile vaifofo pa'u masani pH 4.01 MA 7.00.
Feavea'i Vaega-B
Methanol HPLC vasega
Sauniuniga talafeagai Faiga
Fua saʻo ma faʻafeiloaʻi pe tusa ma le 25 mg taʻitasi o le L-4-Nitrophenylalanine Methyl Ester HCl standard ma le 4-Nitro-L-Phenylalanine monohydrate standard i totonu o le 50-ml volumetric flask, solo i totonu ma faʻafefe i le voluma ma methanol ma faʻafefiloi.
Sauniuniga o Su'ega:
Fua sa'o ma fa'afeiloa'i pe tusa ma le 25 mg fa'ata'ita'iga i totonu o se fagu volumetric 50-ml, fa'amuta i totonu ma fa'afefete i le voluma ma methanol ma fa'afefiloi.
Fa'ailoga meafaigaluega:
Meafaigaluega: HPLC faʻapipiʻiina i le tui, pamu, faʻamatalaga UV ma le faʻamaumauga
Koluma: XTerra RP-18 (4.6mm x 150mm) 5 μ pe tutusa
Fuafuaga tafe: 1.0 ml / minute
Umi ole galu: 265nm
Volume tui: 20 μL
Temperature o le koluma: 25℃
Taimi tamo'e: 45 minute
Polokalama Gradient
Taimi (min) Feavea'i Vaega-A % Fe'avea'i Vaega-B %
0.01 90 10
15 60 40
35 40 60
40 35 65
41 90 10
45 90 10
Taualumaga:
Tu'i fofo e pei ona ta'ua i le fa'asologa o lo'o i lalo.Faamaumau le chromatograms ma fa'amaonia tulaga:
Sauniuniga avanoa 1 E leai se tumutumu fa'alavelave e tatau ona mata'ituina ile taimi fa'atumauina ole L-4-Nitrophenylalanine Methyl Ester HCl.
Sauniuniga talafeagai faiga 1 Fa'ailoga mo le L-4-Nitrophenylalanine Methyl Ester HCl pito maualuga e le tatau ona itiiti ifo i le 2.0
Sauniuniga o le su'ega 1 Fa'aaoga le chromatogram ole su'ega e iloa ai le mama ma le mama ole chromatographic.
Taimi Taofi Fa'atatau:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0 (taimi taofi e tusa ma le 11.4 minute)
4-Nitro-L-Phenylalanine E uiga ile 0.4
Toluene E uiga ile 2.3
Fa'atatau:
I le chromatogram na maua mai le suʻega suʻega, pe a maeʻa le faʻasaʻoga avanoa, le amanaʻia le tumutumu ona o toluene.Lipoti le mama chromatographic, 4-Nitro-L-Phenylalanine anotusi ma le atoatoa le mama i totonu o le faataitaiga e ala i le eria masani faiga.
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L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7) o se vaeluagalemu i le tuʻufaʻatasia o vailaʻau eseese.L-4-Nitrophenylalanine Methyl Ester HCl e mafai ona faʻaaogaina mo le saunia o mea e maua mai Matijing-Su e avea ma vailaʻau malosi anti-HBV.L-4-Nitrophenylalanine Methyl Ester HCl e mafai ona faʻaaogaina e fai ma vailaʻau vaʻaia ole Zolmitriptan (CAS: 139264-17-8).O le Zolmitriptan o se vailaʻau faʻapitoa o le serotonin receptor agonist o le 1B ma le 1D subtypes.E masani lava ona faʻaaogaina i togafitiga ogaoga o osofaʻiga o le migraine ma pe leai foi aura ma ulu ulu.O le Zolmitriptan e aoga e ala i le fusifusia i le tagata 5-HT1Band 5-HT1Dreceptors, e oʻo atu ai i le faʻamaʻiina o le vaʻa toto ma le tuʻuina atu o neuropeptides lagona e ala i faʻauʻuga o neura i le trigeminal system.
