L-4-Nitrophenylalanine Methyl Ester HCl CAS 17193-40-7 H-Phe(4-NO2)-OMe·HCl Assay >98.5% (HPLC) Factory
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe (4-NO2) -OMe · HCl) (CAS: 17193-40-7) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i kahi pūʻulu o nā waikawa amino a me nā derivatives.Hiki iā mākou ke hāʻawi i ka hāʻawi honua, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe iā L-4-Nitrophenylalanine Methyl Ester HCl,Please contact: alvin@ruifuchem.com
Inoa Kimia | L-4-Nitrophenylalanine Methyl Ester HCl |
Nā huaʻōlelo like | 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 |
Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 20 tona no ka mahina |
Helu CAS | 17193-40-7 |
ʻĀpana Molekala | C10H12N2O4·HCl |
Kaumaha Molecular | 260.67 |
Lae hehee | 225.0~235.0 ℃ |
Waihona Temp. | Hoʻopaʻa ʻia i loko o kahi maloʻo, hale kūʻai ma ka lumi wela |
COA & MSDS | Loaʻa |
Hoʻokaʻawale | Nā ʻAmino a me nā mea hoʻohui |
Brand | Kemika Ruifu |
Nā ʻŌlelo Hoʻopilikia | 22-43-36 | Papa Hazard | 6.1 |
Nā ʻōlelo palekana | 22-36/37-24/25 | Hui Pūʻulu | III |
RIDADR | 2811 | HS Code | 2922491990 |
WGK Kelemānia | 3 |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
wehewehe | Pau-Keʻokeʻo a ʻAkea Melemele Pada | Kūlike |
ʻIke ʻia e HPLC | ʻO ka manawa paʻa o ke kiʻekiʻe nui i ka chromatogram o ka hoʻomākaukau hoʻāʻo e pili ana i ka chromatogram o ka praparation kūpono o ka ʻōnaehana e like me ka loaʻa ʻana o ka maʻemaʻe chromatographic a me nā haumia e HPLC. | Kūlike |
Ka Po'ai Pono [α]20/D | +20.0 a i +24.0° (C=1, MeOH) | +22.4° |
Lae hehee | 225.0~235.0 ℃ | 227.0~230.0 ℃ |
Nalo ma ka maloo | <0.50% (ma 105 ℃ no 3 mau hola) | 0.23% |
Koena ma ka Ignition | <0.10% | 0.06% |
Hana ʻIke / ʻIke | >98.5% (na HPLC) | 98.75% |
Maʻiʻo Enantiomer | <0.15% (na HPLC) | 0.09% |
4-Nitro-L-Phenylalanine | <1.50% (na HPLC) | 0.91% |
Huina paumaele | <1.50% (na HPLC) | 1.25% |
Ka hopena | ʻO kēia huahana e ka Inspection Accords me ka Enterprise Standard | |
Ola Pahu | 24 mau mahina i loko o kona waihona kumu inā mālama pono ʻia | |
Nā mea hoʻohana nui | Nā Kūwaena Lapaʻau;ʻO Zolmitriptan Intermediate |
Pūʻolo: ʻO ka ʻōmole Fluorinated, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo, maloʻo a me ka ea mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Ke Kaʻina Hana o ka L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7)
Wehewehe: E kau ma kahi o 2 g o ka laʻana i loko o kahi ipu petri-dish maʻemaʻe a maloʻo a nānā i ke ʻano o ka laʻana.Hōʻike: E hōʻike i ka nānā
Identificaiton: E hoʻohālikelike i ka manawa paʻa o ka piko nui ma ka chromatogram o ka hoʻomākaukau hoʻāʻo me ka manawa paʻa o ka piko nui i ka chromatogram o ka praparation kūpono ʻōnaehana e like me ka loaʻa ʻana o ka maʻemaʻe chromatographic e HPLC.
Pohō ma ka hoʻomaloʻo ʻana: E hoʻomaloʻo i ka ʻōmole kaupaona pāpaʻu i pani ʻia i ke aniani ma 105±2 ℃ no 30 mau minuke.E ʻae i ka maʻalili a hiki i ka lumi wela i loko o kahi desciccator.E kaupaona pono i ka omole kaumaha me ka pahu a e kakau i ke kaumaha (W1).E hoʻoili ma kahi o 1 a 2g ka nui o ka mea hoʻāʻo i kaupaona pololei ʻia i loko o ka ʻōmole kaupaona.Me ka lulu mālie a me ka ʻaoʻao ʻaoʻao, e puʻunaue i ke ʻano hoʻāʻo e like me ka hiki i ka hohonu o 5 mm paha.E kaupaona i ka omole kaumaha i hookomoia a e kakau i ke kaumaha (W2).E kau i ka ʻōmole i hoʻouka ʻia i loko o ka umu maloʻo, e wehe i ka pani a waiho pū i loko o ke keʻena.E hoʻomaloʻo i ka hāpana hoʻāʻo ma 105±2 ℃ no 3 mau hola.I ka wehe ʻana i ke keʻena, e pani koke i ka ʻōmole, a e ʻae iā ia e hele i kahi mahana i loko o kahi desiccator.E kaupaona pono i ka omole kaupaona me ka pani a ho'i hou i ke kaumaha (W3).E helu i ka pakeneka poho ma ka maloʻo ʻana o ka hāpana ma o ka hoʻohana ʻana i ke ʻano:
Helu helu ma ka maloo (% w/w)= (W2-W3) ÷ (W2-W1) x 100
Nā ʻike Enantiomer na HPLC:
Kemika & Reagents:
n-Hexane AR māka
Papa Methanol HPLC
Isopropyl Alcohol HPLC māka
Papa Diethylamine AR
Nā Kūlana: L-4-Nitrophenylalanine Methyl Ester HCl standard;L-4-Nitrophenylalanine Methyl Ester HCl enantiomer maʻamau
Māhele Mobile: E hoʻomākaukau i kahi hui like o n-Hexane, Isopropyl Alcohol, Methanol a me Diethylamine (65:20:15:0.1 v/v/v/v)
Hoʻomākaukau Paʻa: E hoʻololi i ka 2.5ml o ka Methanol i loko o kahi pahu volumetric 10-ml, e hoʻoheheʻe i ka leo me ka pae kelepona a hui pū.
Hoʻomākaukau kūpono ʻōnaehana:
E kaupaona pololei a hoʻololi i ka 5 mg o kēlā me kēia L-4-Nitrophenylalanine Methyl Ester HCl maʻamau a me L-4-Nitrophenylalanine Methyl Ester HCl enantiomer maʻamau i loko o ka pahu volumetric 10-ml, e hoʻoheheʻe i loko o 2.5ml o ka methanol, e hoʻoheheʻe i ka leo me ka mobile. pae a hui.
Hoʻomākaukau hoʻāʻo:
E kaupaona pololei a e hoʻololi i ka 5 mg o ka laʻana i loko o kahi pahu volumetric 10-mol, e hoʻoheheʻe ʻia ma kahi o 2.5ml o ka methanol, e hoʻoheheʻe ʻia i ka leo me ka pae kelepona a hui pū.
Nā ʻāpana mea kani:
Mea hana: HPLC i lako me ka injector, Pump, UV detector and Recorder
Kona: ChiralPak-IC (4.6mm x 250mm) 5 μ a i ʻole like
Kahe kahe: 1.0 ml / minuke
Loʻihi nalu: 260nm
Ka nui o ka hoʻokomo ʻana: 10 μL
Ke ana wela o ke kolamu: 25℃
Ka manawa holo: 20 minuke
Kaʻina hana
Hoʻokomo i nā hāʻina e like me ka mea i ʻōlelo ʻia ma ke kaʻina aʻe.E hoʻopaʻa i ka chromatogram a hōʻoia i nā pae hoʻohālike:
ʻO ka wehewehe ʻana o nā Injections Ka helu o nā Injections Criteria
Hoʻomākaukau Pākaʻa 1 ʻAʻole pono ke nānā ʻia kahi kiʻekiʻe hoʻopilikia i ka manawa paʻa o L-4-Nitrophenylalanine Methyl Ester HCl a i ʻole enantiomer.
ʻO ka hoʻomākaukau kūpono ʻana o ka ʻōnaehana 1 ʻAʻole i emi iho ka hopena ma waena o L-4-Nitrophenylalanine Methyl Ester HCl a me ka piko enantiomer ma lalo o 2.0
Hoʻomākaukau hoʻāʻo 1 E hoʻohana i ka chromatogram hoʻāʻo e hoʻoholo i ka ʻike enantiomer i loko o ka hāpana.
Nā manawa paʻa pili:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0
Enantiomer Ma kahi o 1.11
ʻO ka manawa paʻa o L-4-Nitrophenylalanine Methyl Ester HCl ma kahi o 9.8 mau minuke.
Heluhelu: Ma ka chromatogram i loaʻa mai ka hoʻomākaukau hoʻāʻo ʻana, e hoʻowahāwahā i nā piko āpau e manaʻo ʻia ʻo L-4-Nitrophenylalanine Methyl Ester HCl a me Enantiomer.E hōʻike i ka maʻiʻo enantiomer i loko o ka hāpana ma ke ʻano hana maʻamau.
Chromatogrpahic Maʻemaʻe a me nā haumia e HPLC:
Kemika & Reagents:
Diammonium phosphate AR māka
ʻAkika Phosphoric AR māka
Papa Methanol HPLC
Wai Hoomaemae
Nā kūlana
L-4-Nitrophenylalanine Methyl Ester HCl maʻamau
4-Nitro-L-Phenylalanine monohydrate maʻamau
Māhele Mobile-A
E hoʻoheheʻe i 6.6 g o Diammonium phosphate i 1000ml o ka wai maʻemaʻe.Hoʻoponopono i ka pH o kēia hoʻonā i 6.0 me ka waikawa Phosphoric.Kānana a me ka degas.Ma mua o ke ana ʻana i ka pH o ka hopena, e hoʻopololei i ka mika pH me ka solution buffer maʻamau pH 4.01 ME 7.00.
Māhele-B
Papa Methanol HPLC
Hoʻomākaukau Pono Pūnaewele
E kaupaona pololei a e hoʻololi i 25 mg kēlā me kēia L-4-Nitrophenylalanine Methyl Ester HCl maʻamau a me 4-Nitro-L-Phenylalanine monohydrate maʻamau i loko o ka pahu volumetric 50-ml, e hoʻoheheʻe i loko a hoʻoheheʻe i ka leo me ka methanol a hui pū.
Hoʻomākaukau hoʻāʻo:
E kaupaona pololei a e hoʻololi i kahi laʻana 25 mg i loko o kahi ipu volumetric 50-ml, e hoʻoheheʻe i loko a hoʻoheheʻe ʻia me ka methanol a hui pū.
Nā ʻāpana mea kani:
Mea hana: HPLC i lako me ka injector, Pump, UV detector and Recorder
Kona: XTerra RP-18 (4.6mm x 150mm) 5 μ a i ʻole like
Kahe kahe: 1.0 ml / minuke
Loʻihi nalu: 265nm
Ka nui o ka hoʻokomo ʻana: 20 μL
Ke ana wela o ke kolamu: 25℃
Ka manawa holo: 45 minuke
Polokalamu Gradient
Manawa (min) Māhele Paʻa-A % Māhele Paʻa-B %
0.01 90 10
15 60 40
35 40 60
40 35 65
41 90 10
45 90 10
Kaʻina hana:
Hoʻokomo i nā hāʻina e like me ka mea i ʻōlelo ʻia ma ke kaʻina aʻe.E hoʻopaʻa i ka chromatogram a hōʻoia i nā pae hoʻohālike:
Hoʻomākaukau Pākaʻa 1 ʻAʻole pono ke nānā ʻia kahi peak interfering i ka manawa paʻa o L-4-Nitrophenylalanine Methyl Ester HCl.
ʻO ka hoʻomākaukau kūpono ʻana o ka ʻōnaehana 1 ʻAi ʻole ka liʻiliʻi ma lalo o ka 2.0 kumu no ka L-4-Nitrophenylalanine Methyl Ester HCl.
Hoʻomākaukau hoʻāʻo 1 E hoʻohana i ka chromatogram hoʻāʻo e hoʻoholo i ka maʻemaʻe chromatographic a me nā haumia.
Nā manawa paʻa pili:
L-4-Nitrophenylalanine Methyl Ester HCl 1.0 (manawa paʻa ma kahi o 11.4 mau minuke)
4-Nitro-L-Phenylalanine Ma kahi o 0.4
Toluene Ma kahi o 2.3
Heluhelu:
I ka chromatogram i loaʻa mai ka hoʻomākaukau hoʻāʻo ʻana, ma hope o ka hoʻoponopono ʻole ʻana, e hoʻowahāwahā i ka piko ma muli o toluene.E hōʻike i ka maʻemaʻe chromatographic, 4-Nitro-L-Phenylalanine maʻiʻo a me nā haumia a pau o ka hāpana ma ke ʻano hana maʻamau.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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ʻO L-4-Nitrophenylalanine Methyl Ester HCl (H-Phe(4-NO2)-OMe·HCl) (CAS: 17193-40-7) he mea waena i ka synthesis o nā pūhui lāʻau lapaʻau like ʻole.Hiki ke hoʻohana ʻia ʻo L-4-Nitrophenylalanine Methyl Ester HCl no ka hoʻomākaukau ʻana i nā derivatives Matijing-Su ma ke ʻano he potent anti-HBV agents.Hiki ke hoʻohana ʻia ka L-4-Nitrophenylalanine Methyl Ester HCl ma ke ʻano he lāʻau lapaʻau waena o Zolmitriptan (CAS: 139264-17-8).ʻO Zolmitriptan kahi agonist receptor serotonin koho o nā subtypes 1B a me 1D.Hoʻohana nui ʻia ia i ka mālama ʻana i ka hoʻouka ʻana o ka migraine me ka ʻole a i ʻole aura a me nā poʻo poʻo.Hoʻohana ʻia ʻo Zolmitriptan ma o ka hoʻopaʻa ʻana i ke kanaka 5-HT1Band 5-HT1Dreceptors, e alakaʻi ana i ka hoʻopaʻa ʻana o nā moku koko cranial a me ka hoʻokuʻu ʻana o nā neuropeptides sensory ma o nā hopena nerve i ka ʻōnaehana trigeminal.
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