L-Phenylalanine CAS 63-91-2 (H-Phe-OH) Su'ega 98.5~101.5% Falegaosimea Maualuga Maualuga
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu le L-Phenylalanine (H-Phe-OH) (Faʻapuupuu Phe poʻo F) (CAS: 63-91-2) faʻatasi ai ma le maualuga, gaosiga gafatia 5000 Tons i le tausaga .O le Ruifu Chemical e maua mai ai se faasologa o amino acids.E mafai ona matou tuʻuina atu COA, faʻasalalauga i le lalolagi atoa, laʻititi ma le tele o loʻo avanoa.Afai e te fiafia i le L-Phenylalanine,Please contact: alvin@ruifuchem.com
Igoa Vailaau | L-Phenylalanine |
Synonyms | H-Phe-OH;L-Phe;Faapuupuu Phe poo F;(S)-(-)-Phenylalanine;(S)-2-Amino-3-Phenylpropionic Acid;L-beta-Phenylalanine;L-2-Amino-3-Phenylpropionic Acid;(S)-α-Amino-β-Phenylpropionic Acid;(S)-α-Aminohydrocinnamic Acid |
Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 5000 Tone i le Tausaga |
Numera CAS | 63-91-2 |
Fuafua mole | C9H11NO2 |
Molecular Weight | 165.19 |
Lisi Lisi | 270.0~275.0 ℃(tes.)(malamalama) |
Malosi | 1.29 |
Solubility | E solu fua ile sua sua, fa'asao ole solu ile vai.E le mafai ona solu i le Ethanol ma le Eteru.Fa'amuta ile Dilute Hydrochloric Acid |
Temp. | Faamaufa'ailoga i le mago, teu i le vevela o le potu |
COA & MSDS | Avanoa |
Fa'avasegaga | Amio Acid Derivatives |
Fa'ailoga | Ruifu Chemical |
Laiti o lamatiaga | C | RTECS | AY7535000 |
Fa'amatalaga Tulaga lamatia | 36/37/38-34 | F | 10 |
Fa'amatalaga Saogalemu | 22-24/25-37/39-45-36/37/39-27-26 | TSCA | Ioe |
WGK Siamani | 3 | HS Code | 2922491990 |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Maila Pa'epa'e po'o le Pa'u tioata | Fa'atatau |
Fa'ailoaga | Infrared Absorption | Fa'atatau |
Ta'amilosaga Fa'apitoa | -33.5° i le -35.2°(C=2, H2O) | -33.8° |
Tulaga o Fofo | ≥98.0% (Fa'aliliuina) | 98.3% |
Klorida (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Uamea (Fe) | ≤10ppm | Fa'atatau |
Metala mamafa (Pb) | ≤10ppm | Fa'atatau |
Arsenic (As2O3) | ≤1.0ppm | Fa'atatau |
Isi Amino acids | Faʻafetaui le Manaoga | Fa'atatau |
Ma'imau ile Fa'amago | ≤0.20% (i le 105℃, 3 itula) | 0.16% |
Toega i luga o le mumu | ≤0.10% | 0.04% |
Su'ega | 98.5~101.0% (Titration: Fa'avae Anhydrous) | 99.7% |
Su'ega pH | 5.4~6.0 (1.0g i le 100ml o H2O) | 5.8 |
Amataga | Punavai e le o se Manu | Fa'atatau |
Solvents totoe | Fa'atatau | Fa'atatau |
Fa'ai'uga: Lenei Oloa e ala ile Asiasiga E tusa ai ma le Fa'atonu a le FCC Ⅳ, AJI97;JP;USP |
L-Phenylalanine, pe a faʻamago, e le itiiti ifo i le 98.5% o le C9H11NO2.
Fa'amatalaga L-Phenylalanine e tupu e pei o tioata pa'epa'e po'o le pauta tioata.E leai se manogi po'o se manogi vaivai, ma e iai sina tofo oona.E mafai ona solufua i le formic acid, itiiti solu i le vai, ma toetoe a le mafai ona solu i le ethanol (95).E fa'amavae i le fa'amalūlūina o le hydrochloride acid.
Fa'ailoaga Fuafua le fusi o alaleo o le L-Phenylalanine, ua fa'amamago muamua, e pei ona fa'atonuina i le auala tisiki o le potassium bromide i lalo ole Infrared Spectrophotometry <2.25>, ma fa'atusatusa le fusi o alaleo ma le Fusi Fa'asinomaga: o lo'o fa'aalia tutusa le malosi o le miti i le numera tasi o galu. .
Optical Rotation <2.49> [a]D20: -33.0° i le -35.59° (ina ua uma ona mago, 0.5 g, vai, 25 mL, 100 mm).
pH <2.54> Fa'amuta le 0.20 g o le L-Phenylalanine i le 20 mL o le vai: o le pH o lenei fofo e i le va o le 5.3 ma le 6.3
Mama (1) Malamalama ma lanu o le vaifofo-Fa'amuta 0.5 g o le L-Phenylalanine i le 10 mL o le 1 mol hydrochloric acid TS: o le fofo e manino ma leai se lanu.
(2) Chloride <1.03>-Faia le suʻega i le 0.5 g o le L-Phenylalanine.Saunia le vaifofo faʻatonutonu ma le 0.30 mL o le 0.01 mol/L hydrochloride acid VS (e le sili atu i le 0.021%).
(3) Sulfate <1.14>-Faia le suʻega i le 0.6 g o le L-Phenylalanine.Saunia le vaifofo faʻatonutonu ma le 0.35 mL o le 0.005 mol/L sulfuric acid VS (e le sili atu i le 0.028z).
(4) Ammonium <1.02>-Faia le suʻega i le 0.25 g o le L-Phenylalanine.Saunia le vaifofo faʻatonutonu faʻatasi ma le 5.0 mL o le Ammonium Solution (e le sili atu i le 0.02%).
(5) Metala Mamafa <1.07>-Fa'amuta le 1.0 g o le L-Phenylalanine i le 40 mL o le vai ma le 2 mL o le acetic acid fa'afefiloi e ala i le mafanafana, malulu, ma fa'aopopo le vai e maua ai le 50 mL.Fa'atino le su'ega e fa'aaoga ai lenei vaifofo e fai ma vaifofo su'ega.Sauni le vaifofo fa'atonutonu e pei ona taua i lalo: i le 2.0 mL o le Fofo Ta'ita'i Ta'ita'i fa'aopoopo i ai le 2 mL o le suka fa'afefete fa'afefete ma le vai e maua ai le 50 mL (e le sili atu i le 20 ppm).
(6) Arsenic <1.11>-Fa'amuta le 1.0 g o le L-Phenylalanine i le 5 mL o le fa'afefeteina o le hydrochloride acid ma le 15 mL o le vai, ma fa'atino le su'ega i lenei fofo e fai ma vaifofo su'ega (e le sili atu i le 2 ppm).
(7) Mea Fa'afeso'ota'i-Fa'amuta le 0.10 g o le L-Phenylalanine i le 25 mL o le vai, ma fa'aaoga lenei vaifofo e fai ma vaifofo fa'ata'ita'i.Paipa 1 mL o le vaifofo fa'ata'ita'i, ma fa'aopoopo i ai le vai e maua tonu ai le 50 mL.Paipa 5 mL o lenei vaifofo, fa'aopopo le vai e fai tonu ai le 20 mL, ma fa'aaoga lea fofo e fai ma vaifofo masani.Fa'atino le su'ega i nei vaifofo e pei ona fa'atonuina i lalo ole Thin-layer Chromatography <2.03>.Va'ai le 5mL o fa'ata'ita'iga vaifofo ta'itasi ma vaifofo masani i luga o se ipu silica gel mo le chromatography fa'amea manifinifi.Fausia le ipu ma se faʻafefiloi o le 1-butanol, vai ma le acetic acid (100) (3: 1: 1) i le mamao e tusa ma le 10 cm, ma faʻamago le ipu i le 809C mo le 30minute.Sausau tutusa se vaifofo o le ninhydrin i le acetone (1 i le 50) i luga o le ipu, ma vevela i le 80 ℃ mo le 5 minute: o vaega e ese mai le vaega autu mai le faʻataʻitaʻiga fofo e le sili atu le malosi nai lo le mea mai le vaifofo masani.
Ma'imau ile Fa'amago <2.41> Le sili atu ile 0.30% (1 g, 105℃, 3 itula).
Toega i luga o le mumu <2.44> Le sili atu i le 0.10% (1 g).
Su'esu'e Fua sa'o e tusa ma le 0.17 g o le L-Phenylalanine, fa'amago muamua, ma fa'amuta i le 3 mL o le formic acid, fa'aopoopo le 50mL o le acetic acid (100), ma fa'asusu <2.50> i le 0.1 mol/L perchloric acid VS (potentiometric titration).Fai se fa'ai'uga avanoa, ma fai so'o se fa'asa'oga talafeagai.
Ta'itasi mL ole 0.1 mol/L perchloric acid VS=16.52 mg ole C9H11NO2
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L-Phenylalanine (H-Phe-OH) (CAS: 63-91-2) o se amino acid taua ma na o le pau lea o le ituaiga o phenylalanine e maua i polotini.O se tasi o le 18 amino acids masani, ma se tasi o le valu amino acids taua i le tino o le tagata.L-Phenylalanine e gaosia mo togafitiga faafomaʻi, fafaga, ma meaʻai e pei o le sauniuniga o le Aspartame.I le avea ai ma meaʻai faaopoopo, L-Phenylalanine e mafai ona vaʻaia o se vaega benzyl e suitulaga mo le vaega methyl o alanine, poʻo se vaega phenyl e suitulaga i le hydrogen terminal o alanine.Le tele i totonu o le tino e le phenylalanine hydroxylase catalysis oxidation i tyrosine, ma synthetic ma tyrosine taua neurotransmitters ma hormones, e auai i le tino metabolism o le suka ma gaʻo metabolism.L-Phenylalanine ose amino acid aromatic bioactive.Ose amino acid e mana'omia lea e le mafai ona fa'apipi'iina e tagata ma manu.E mana'omia mo se tagata le inuina o le 2.2g L-Phenylalanine i aso uma.L-Phenylalanine ua faʻaaogaina lautele i vailaʻau ma meaʻai faʻaopoopo pisinisi.Ose mea taua ole tui ole amino acid.I fale gaosi mea'ai, L-Phenylalanine e mafai ona fa'aopoopo i mea'ai falaoa.Ma o le taumafa o le phenylalanine e mafai ona faʻaleleia ma e ala i le amido-carboxylation ma le glucide.L-Phenylalanine e mafai ona fa'aleleia atili ai le manogi o mea'ai ma fa'atumauina le paleni ole amino acids talafeagai.I totonu o fale gaosi oloa, L-Phenylalanine o loʻo faʻaaogaina e avea ma vaeluaga o nisi vailaʻau faʻamaʻi amino e pei o le formylmerphalanum ma isi mea.E masani ona faʻaaogaina i le falemaʻi vailaʻau mo faʻamaʻi amino acid ma vailaʻau amino acid.O le alamanuia taumafa e masani ona faʻaaogaina e avea o se mea faʻapipiʻi mo le suamalie suamalie aspartame;e mafai foi ona faʻaaogaina e avea o se faʻaopoopoga meaʻai ma faʻaleleia le tofo, e faʻaaogaina i le gaosiga o meaʻai ma mea inu, e pei o fale falaoa.