L-4-Nitrophenylalanine Methyl Ester HCl CAS 17193-40-7 H-Phe(4-NO2)-OMe·HCl Assay >98.5% (HPLC) Factory
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua me te kaiwhakarato o L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2) -OMe·HCl) (CAS: 17193-40-7) me te kounga teitei.Ka tukuna e Ruifu Chemical he raupapa waikawa amino me nga hua.Ka taea e maatau te tuku tuku puta noa i te ao, nga rahinga iti me te rahi e waatea ana.Mena ka hiahia koe ki te L-4-Nitrophenylalanine Methyl Ester HCl,Please contact: alvin@ruifuchem.com
| Ingoa matū | L-4-Nitrophenylalanine Methyl Ester HCl |
| Nga kupu taurite | 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 |
| Tūnga Taonga | I roto i te Stock, Production Raukaha 20 Tons ia Marama |
| Tau CAS | 17193-40-7 |
| Tātai rāpoi | C10H12N2O4·HCl |
| Taumaha rāpoi | 260.67 |
| Iwi Whakarewa | 225.0~235.0℃ |
| Rokiroki Temp. | He mea hiri ki te maroke, rokiroki i te pāmahana rūma |
| COA & MSDS | Kei te waatea |
| whakarōpūtanga | Waikawa Amino me nga pärönaki |
| Waitohu | Ruifu Chemical |
| Tauākī mōrearea | 22-43-36 | Te akomanga morearea | 6.1 |
| Tauākī Haumaru | 22-36/37-24/25 | Roopu Tarapi | III |
| RIDADR | 2811 | Waehere HS | 2922491990 |
| WGK Tiamana | 3 |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Whakaahuatanga | Paura-White ki te Kowhai Kowhai Paura | Ka rite |
| Te tautuhi na HPLC | Ko te wa pupuri o te tihi nui i roto i te chromatogram o te whakaritenga whakamatautau e rite ana ki tera i roto i te chromatogram o te whakaritenga o te punaha e tika ana i te wa i whiwhihia i roto i te pure chromatographic me te poke e te HPLC. | Ka rite |
| Hurihuri Tau [α]20/D | +20.0 ki te +24.0° (C=1, MeOH) | +22.4° |
| Iwi Whakarewa | 225.0~235.0℃ | 227.0~230.0 ℃ |
| Ngaronga i te whakamaroke | <0.50% (i te 105 ℃ mo te 3 haora) | 0.23% |
| Te toenga i runga i te mura | <0.10% | 0.06% |
| Tikanga Whakamatau / Tatau | >98.5% (na HPLC) | 98.75% |
| Ihirangi Enantiomer | <0.15% (na HPLC) | 0.09% |
| 4-Nitro-L-Phenylalanine | <1.50% (na HPLC) | 0.91% |
| Nga poke katoa | <1.50% (na HPLC) | 1.25% |
| Whakamutunga | Ko tenei Hua ma te Tirotiro E rite ana ki te Paerewa Pakihi | |
| Te Ora Papa | 24 Marama kei roto i tana kete taketake mena ka penapena tika | |
| Nga Whakamahinga Matua | Takawaenga Rongoa;Zolmitriptan Intermediate | |
Mōkī: Pounamu Fluorinated, Peeke pepa konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri ki te whare putunga matao, maroke me te whai hau kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tikanga mo te Tatari mo te L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7)
Whakaahuatanga: Whakanohoia kia 2 kara o te tauira ki roto i te rīhi parapara ma, maroke hoki ka tirohia te ahua o te tauira.Te Pūrongo: Ripoata i te tirohanga
Tautuhinga: Whakatauritea te wa pupuri o te tihi nui i roto i te chromatogram o te whakarite whakamatautau me te wa pupuri o te tihi nui i roto i te chromatogram o te praparation pai o te punaha i riro mai i te pure chromatographic e HPLC.
Ngaronga i runga i te whakamaroke: whakamarokehia he pounamu kua mau ki te karaehe, papaku te taumaha ki te 105±2 ℃ mo te 30 meneti.Tukua kia whakamatao ki te pāmahana rūma i roto i te desciccator.Kia tika te pauna i te pounamu pauna me te kati ka tuhia te taumaha (W1).Whakawhitihia te 1 ki te 2g te rahinga o te matū whakamatautau ki roto i te pounamu pauna.Ma te wiriwiri ngawari ki te taha taha, tohatohahia te tauira whakamatautau kia rite ki te taea ki te hohonu o te 5 mm.Paunatia te pounamu kua utaina ka tuhia te taumaha (W2).Whakanohoia te pounamu kua utaina ki roto i te oumu whakamaroke, tango i te kati ka waiho ano ki roto i te ruma.Me whakamaroke te tauira whakamatautau ki te 105±2 ℃ mo te 3 haora.I te whakatuwheratanga o te ruma, katia wawe te pounamu, ka tuku kia tae ki te pāmahana rūma i roto i te desiccator.Kia tika te pauna i te pounamu pauna me te aukati, ka whakahoki ano te taumaha (W3).Tātaihia te ōrau mate i te whakamaroketanga o te tauira mā te whakamahi i te tātai e whai ake nei:
Nganganga Tatau i te whakamaroke (% w/w)= (W2-W3) ÷ (W2-W1) x 100
Ihirangi Enantiomer na HPLC:
Te matū me te tauhohenga:
n-Hexane AR māka
Koeke HPLC Methanol
Isopropyl Alcohol HPLC māka
Diethylamine AR māka
Paerewa: L-4-Nitrophenylalanine Methyl Ester HCl paerewa;L-4-Nitrophenylalanine Methyl Ester HCl enantiomer paerewa
Waa Pukoro: Whakaritea he ranunga riterite o te n-Hexane, Isopropyl Alcohol, Methanol me Diethylamine (65:20:15:0.1 v/v/v/v)
Te Whakaritenga Patea: Whakawhitihia te 2.5ml o te Methanol ki roto i te ipu 10-ml, waimeha ki te rōrahi me te wahanga pūkoro me te uru.
Whakaritenga pai o te punaha:
Kia tika te pauna me te whakawhiti mo te 5 mg o ia paerewa L-4-Nitrophenylalanine Methyl Ester HCl me te L-4-Nitrophenylalanine Methyl Ester HCl enantiomer paerewa i roto i te 10-ml ipu rōrahi, memeha i roto i te 2.5ml o te methanol, waimeha ki te rōrahi ki te pūkoro wāhanga me te ranunga.
Whakaritenga whakamatautau:
Kia tika te pauna me te whakawhiti i te 5 mg o te tauira ki roto i te ipu 10-moli, memeha i roto i te 2.5ml o te mewaro, waimeha ki te rōrahi me te wahanga pūkoro me te uru.
Tawhā taputapu:
Taputapu: Ko te HPLC me te injector, Pump, UV detector me te Kaituhi
Tīwae: ChiralPak-IC (4.6mm x 250mm) 5 μ rite ranei
Rere rere: 1.0 ml/meneti
Te roangaru: 260nm
Rōrahi werohanga: 10 μL
Taumahana o te poupou: 25℃
Wā oma: 20 meneti
Tikanga
Werohia nga otinga e kiia ana i te raupapa e whai ake nei.Tuhia nga chromatograms me te whakaū i nga paearu:
Te Whakamaramatanga o te Wehenga Te maha o nga Paearu werohanga
Whakaritenga Patea 1 Kaua he tihi pokanoa me kite i te wa pupuri o L-4-Nitrophenylalanine Methyl Ester HCl, enantiomer ranei.
Te whakarite i te pai o te punaha 1 Ko te whakataunga i waenga i te L-4-Nitrophenylalanine Methyl Ester HCl me te tihi enantiomer kaua e iti iho i te 2.0
Whakaritenga whakamatautau 1 Whakamahia te chromatogram whakamatautau hei whakatau i nga ihirangi enantiomer i roto i te tauira.
Wā Pupuri Whanaunga:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0
Enantiomer Mo te 1.11
Ko te wa pupuri o L-4-Nitrophenylalanine Methyl Ester HCl he 9.8 meneti.
Tātaitanga: I roto i te chromatogram i whiwhi mai i te whakarite whakamatautau, kaua e aro ki nga tihi katoa e tumanakohia ana ko L-4-Nitrophenylalanine Methyl Ester HCl me Enantiomer.Ripoatahia te ihirangi enantiomer i roto i te tauira ma te tikanga whakarite rohe.
Chromatogrpahic Pure me nga Parakore na HPLC:
Te matū me te tauhohenga:
Ko te karaehe AR te taimana phosphate
Koeke AR waikawa Phosphoric
Koeke HPLC Methanol
Wai Pure
Paerewa
L-4-Nitrophenylalanine Methyl Ester HCl paerewa
4-Nitro-L-Phenylalanine paerewa monohydrate
Waahanga Waea-A
Whakarewahia te 6.6 karae o Diammonium phosphate ki te 1000ml wai parakore.Whakaritea te pH o tenei otinga ki te 6.0 me te waikawa Phosphoric.Tātari me te degas.I mua i te ine i te pH o te otinga, whakatikahia te mita pH ki te otinga parepare pH 4.01 ME 7.00.
Waahanga Waea-B
Koeke HPLC Methanol
Te Whakaritenga Tikanga Pūnaha
Kia tika te pauna me te whakawhiti mo te 25 mg o ia paerewa L-4-Nitrophenylalanine Methyl Ester HCl me te paerewa monohydrate 4-Nitro-L-Phenylalanine i roto i te ipu 50-ml, ka memeha ki roto ka waimeha ki te rōrahi me te methanol ka uru.
Whakaritenga Whakamatau:
Kia tika te pauna me te whakawhiti mo te 25 mg tauira ki roto i te ipu 50-ml, ka memeha ki roto ka waimeha ki te mewaro me te uru.
Tawhā taputapu:
Taputapu: Ko te HPLC me te injector, Pump, UV detector me te Kaituhi
Tīwae: XTerra RP-18 (4.6mm x 150mm) 5 μ rite ranei
Rere rere: 1.0 ml/meneti
Te roangaru: 265nm
Rōrahi werohanga: 20 μL
Taumahana o te poupou: 25℃
Wā oma: 45 meneti
Hōtaka Rōnaki
Wā (mene) Wāhanga Pūkoro-A % Wāhanga Pūkoro-B %
0.01 90 10
15 60 40
35 40 60
40 35 65
41 90 10
45 90 10
Tikanga:
Werohia nga otinga e kiia ana i te raupapa e whai ake nei.Tuhia nga chromatograms me te whakaū i nga paearu:
Whakaritenga Patea 1 Kaua he tihi pokanoa me kite i te wa pupuri o L-4-Nitrophenylalanine Methyl Ester HCl.
Te whakarite i te pai o te punaha 1 Ko te take hiku mo te L-4-Nitrophenylalanine Methyl Ester HCl teitei me kaua e iti iho i te 2.0
Whakaritenga Whakamatau 1 Whakamahia te chromatogram whakamatautau hei whakatau i te parakore me nga poke.
Wā Pupuri Whanaunga:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0 (te wa pupuri mo te 11.4 meneti)
4-Nitro-L-Phenylalanine Mō 0.4
Toluene Mo te 2.3
Tātaitanga:
I roto i te chromatogram i whiwhi mai i te whakarite whakamatautau, i muri i te whakatikatika patea, kaua e aro ki te tihi na te toluene.Ripoatatia te maa o te chromatographic, te ihirangi 4-Nitro-L-Phenylalanine me nga poke katoa i roto i te tauira ma te tikanga whakatikatika rohe.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Ko te L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7) he takawaenga i roto i te whakahiato o nga momo rongoa rongoa.Ka taea te whakamahi i te L-4-Nitrophenylalanine Methyl Ester HCl mo te whakarite i nga pärönaki Matijing-Su hei kaikawe anti-HBV kaha.L-4-Nitrophenylalanine Methyl Ester HCl ka taea te whakamahi hei takawaenga rongoa o Zolmitriptan (CAS: 139264-17-8).Ko Zolmitriptan he agonist kaikawe rerotonin whiriwhiri o nga momo 1B me te 1D.Ka whakamahia te nuinga i roto i te maimoatanga whakapeka o nga whakaeke o te migraine me te kore he aura me te mahunga o te tautau.Ka whai mana a Zolmitriptan na roto i te herenga ki te tangata 5-HT1Band 5-HT1Dreceptors, e arai atu ana ki te whakaheke i nga oko toto cranial me te tukunga o nga neuropeptides tairongo na roto i nga pito nerve i roto i te punaha trigeminal.
