L-Phenylalanine CAS 63-91-2 (H-Phe-OH) Ayẹwo 98.5 ~ 101.5% Didara Didara Ile-iṣẹ
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ati olupese ti L-Phenylalanine (H-Phe-OH) (Abbreviated Phe or F) (CAS: 63-91-2) pẹlu didara giga, agbara iṣelọpọ 5000 Tons fun ọdun kan .Kemikali Ruifu n pese lẹsẹsẹ amino acids.A le pese COA, ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ti o ba nifẹ si L-Phenylalanine,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | L-Phenylalanine |
| Awọn itumọ ọrọ sisọ | H-Phe-OH;L-Phe;Kekuru Phe tabi 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 |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 5000 Toonu fun Ọdun |
| Nọmba CAS | 63-91-2 |
| Fọọmu Molecular | C9H11NO2 |
| Òṣuwọn Molikula | 165.19 |
| Ojuami Iyo | 270.0 ~ 275.0 ℃(oṣu kejila)(tan.) |
| iwuwo | 1.29 |
| Solubility | Tiotuka Larọwọto ni Acid Formic, Ifipamọ Soluble ninu Omi.Insoluble ni Ethanol ati ni Eteri.Tituka ni Dilute Hydrochloric Acid |
| Ibi ipamọ otutu. | Ididi ni Gbẹ, Itaja ni Yara otutu |
| COA & MSDS | Wa |
| Iyasọtọ | Amino Acid awọn itọsẹ |
| Brand | Ruifu Kemikali |
| Awọn koodu ewu | C | RTECS | AY7535000 |
| Awọn Gbólóhùn Ewu | 36/37/38-34 | F | 10 |
| Awọn Gbólóhùn Aabo | 22-24/25-37/39-45-36/37/39-27-26 | TSCA | Bẹẹni |
| WGK Germany | 3 | HS koodu | 2922491990 |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Awọn kirisita funfun tabi Crystalline Powder | Ni ibamu |
| Idanimọ | Gbigba infurarẹẹdi | Ni ibamu |
| Yiyi pato | -33.5° si -35.2°(C=2, H2O) | -33.8° |
| Ipinle ti Solusan | ≥98.0% (Iyipada) | 98.3% |
| Kloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Irin (Fe) | ≤10ppm | Ni ibamu |
| Awọn Irin Eru (Pb) | ≤10ppm | Ni ibamu |
| Arsenic (As2O3) | ≤1.0ppm | Ni ibamu |
| Awọn amino acids miiran | Pade Ibeere naa | Ni ibamu |
| Pipadanu lori Gbigbe | ≤0.20% (ni 105℃, 3 wakati) | 0.16% |
| Aloku lori Iginisonu | ≤0.10% | 0.04% |
| Ayẹwo | 98.5 ~ 101.0% (Titration: Anhydrous Basis) | 99.7% |
| Idanwo pH | 5.4 ~ 6.0 (1.0g ni 100 milimita ti H2O) | 5.8 |
| Ipilẹṣẹ | Orisun ti kii-Eranko | Ni ibamu |
| Awọn ohun elo ti o ku | Ni ibamu | Ni ibamu |
| Ipari ： Ọja yii nipasẹ Awọn adehun Ayẹwo pẹlu Iwọn FCC Ⅳ, AJI97;JP;USP | ||
L-Phenylalanine, nigba ti o gbẹ, ko kere ju 98.5% ti C9H11NO2.
Apejuwe L-Phenylalanine waye bi awọn kirisita funfun tabi lulú kirisita.O jẹ ailarun tabi ni oorun abuda ti o rẹwẹsi, o si ni itọwo kikoro diẹ.O jẹ tiotuka larọwọto ni formic acid, niwọnwọn tiotuka ninu omi, ati pe o jẹ aifọkanbalẹ ni ethanol (95).O dissolves ni dilute hydrochloride acid.
Idanimọ Ṣe ipinnu irisi gbigba infurarẹẹdi ti L-Phenylalanine, ti gbẹ tẹlẹ, bi a ti ṣe itọsọna ni ọna disiki bromide potasiomu labẹ infurarẹẹdi Spectrophotometry <2.25>, ki o ṣe afiwe sipekitira naa pẹlu Itọkasi Itọkasi: awọn iwoye mejeeji ṣe afihan awọn iwọn gbigba ti o jọra ni awọn nọmba igbi kanna .
Yiyi opitika <2.49> [a] D20: -33.0° si -35.59° (lẹhin gbigbe, 0.5 g, omi, 25 milimita, 100 mm).
pH <2.54> Tu 0.20 g ti L-Phenylalanine ni 20 milimita omi: pH ti ojutu yii wa laarin 5.3 ati 6.3
Mimo (1) Mimọ ati awọ ti ojutu-tu 0.5 g L-Phenylalanine ni 10 milimita ti 1 mol hydrochloric acid TS: ojutu jẹ kedere ati laisi awọ.
(2) Chloride <1.03> -Ṣe idanwo naa pẹlu 0.5 g ti L-Phenylalanine.Mura ojutu iṣakoso pẹlu 0.30 milimita ti 0.01 mol/L hydrochloride acid VS (kii ṣe ju 0.021%).
(3) Sulfate <1.14> -Ṣe idanwo naa pẹlu 0.6 g ti L-Phenylalanine.Mura ojutu iṣakoso pẹlu 0.35 milimita ti 0.005 mol/L sulfuric acid VS (kii ṣe ju 0.028z).
(4) Ammonium <1.02> -Ṣe idanwo naa pẹlu 0.25 g ti L-Phenylalanine.Mura ojutu iṣakoso pẹlu 5.0 milimita ti Solusan Ammonium Standard (kii ṣe ju 0.02%).
(5) Awọn irin Heavy <1.07> - Tu 1.0 g L-Phenylalanine sinu omi 40 milimita ati 2 milimita ti dilute acetic acid nipasẹ igbona, tutu, ati fi omi kun lati ṣe 50 milimita.Ṣe idanwo naa ni lilo ojutu yii bi ojutu idanwo.Mura ojutu iṣakoso bi atẹle: si 2.0 milimita ti Solusan Lead Standard ṣafikun 2 mL ti dilute acetic acid ati omi lati ṣe 50 milimita (kii ṣe ju 20 ppm).
(6) Arsenic <1.11> - Tu 1.0 g ti L-Phenylalanine ni 5 milimita ti dilute hydrochloride acid ati 15 mL ti omi, ki o si ṣe idanwo pẹlu ojutu yii bi ojutu idanwo (kii ṣe ju 2 ppm).
(7) Awọn nkan ti o jọmọ-tu 0.10 g L-Phenylalanine ni 25 milimita omi, ati lo ojutu yii bi ojutu ayẹwo.Pipet 1 milimita ti ojutu ayẹwo, ki o ṣafikun omi lati ṣe deede 50 milimita.Pipet 5 milimita ti ojutu yii, ṣafikun omi lati ṣe deede 20 milimita, ati lo ojutu yii bi ojutu boṣewa.Ṣe idanwo naa pẹlu awọn solusan wọnyi bi a ti ṣe itọsọna labẹ Tin-Layer Chromatography <2.03>.Aami 5mL ọkọọkan ojutu ayẹwo ati ojutu boṣewa lori awo kan ti jeli siliki fun kiromatografi-Layer tinrin.Dagbasoke awo pẹlu adalu 1-butanol, omi ati acetic acid (100) (3: 1: 1) si adistance ti nipa 10 cm, ki o si gbẹ awo ni 809Cfor30minutes.Sokiri boṣeyẹ ojutu ninhydrin ni acetone (1 in50) lori awo naa, ati ooru ni 80 ℃ fun iṣẹju marun: awọn aaye miiran ju aaye akọkọ lati ojutu ayẹwo ko ni iwọn diẹ sii ju aaye lati ojutu boṣewa.
Pipadanu lori Gbigbe <2.41> Ko ju 0.30% (1 g, 105 ℃, wakati 3).
Aloku lori Iginisonu <2.44> Ko ju 0.10% (1 g).
Assay Ṣe iwọn deede nipa 0.17 g L-Phenylalanine, ti o gbẹ tẹlẹ, ki o tu ni 3 milimita formic acid, fi 50mL ti acetic acid (100), ati titrate <2.50> pẹlu 0.1 mol/L perchloric acid VS (titration potentiometric).Ṣe ipinnu òfo, ki o si ṣe atunṣe to ṣe pataki.
Kọọkan milimita ti 0.1 mol/L perchloric acid VS ＝16.52 mg ti C9H11NO2
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Package: Igo Fluorinated, 25kg / apo, 25kg / Paali Ilu, tabi gẹgẹ bi ibeere alabara.
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Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
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Awọn aami ewu C - Ibajẹ
Awọn koodu Ewu R36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R34 - Okunfa Burns
Apejuwe Aabo S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
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L-Phenylalanine (H-Phe-OH) (CAS: 63-91-2) jẹ amino acid pataki ati pe o jẹ fọọmu phenylalanine nikan ti o wa ninu awọn ọlọjẹ.O jẹ ọkan ninu awọn amino acids 18 ti o wọpọ, ati ọkan ninu awọn amino acids pataki mẹjọ ni ara eniyan.L-Phenylalanine jẹ iṣelọpọ fun iṣoogun, ifunni, ati awọn ohun elo ijẹẹmu gẹgẹbi ni igbaradi ti Aspartame.Gẹgẹbi afikun ijẹẹmu, L-Phenylalanine ni a le wo bi ẹgbẹ benzyl ti o rọpo fun ẹgbẹ methyl ti alanine, tabi ẹgbẹ phenyl ni aaye ti hydrogen ebute ti alanine.Pupọ julọ ninu ara nipasẹ phenylalanine hydroxylase catalysis ifoyina sinu tyrosine, ati sintetiki pẹlu tyrosine awọn neurotransmitters pataki ati awọn homonu, lati kopa ninu iṣelọpọ ti ara ti suga ati iṣelọpọ ọra.L-Phenylalanine jẹ amino acid aromatic bioactive.O jẹ amino acid pataki ti ko le ṣe adaṣe nipasẹ eniyan ati ẹranko.O jẹ dandan fun eniyan lati mu 2.2g L-Phenylalanine ni gbogbo ọjọ.L-Phenylalanine ti jẹ lilo pupọ ni ile elegbogi ati ile-iṣẹ afikun ounjẹ.O jẹ eroja pataki ti abẹrẹ amino acid.Ni ile-iṣẹ iṣelọpọ ounjẹ, L-Phenylalanine ni a le ṣafikun sinu awọn ounjẹ akara.Ati pe ounjẹ ti phenylalanine le ni ilọsiwaju ati nipasẹ amido-carboxylation pẹlu glucide.L-Phenylalanine le mu oorun oorun jẹ ki o tọju iwọntunwọnsi ti awọn amino acid pataki.Ni ile-iṣẹ elegbogi, L-Phenylalanine ni a lo bi agbedemeji diẹ ninu awọn oogun oogun anticancer amino gẹgẹbi formylmerphalanum ati bẹbẹ lọ L-Phenylalanine jẹ ohun elo aise akọkọ ti Aspartame sweetener, ọkan ninu awọn amino acids pataki ninu ara eniyan.O jẹ lilo ni akọkọ ni ile-iṣẹ elegbogi fun idapo amino acid ati awọn oogun amino acid.Ile-iṣẹ ounjẹ jẹ lilo akọkọ bi ohun elo aise sintetiki fun aspartame aladun ounjẹ;o tun le ṣee lo bi afikun ijẹẹmu ati imudara adun, o jẹ lilo ni iṣelọpọ ounjẹ ati awọn ọja mimu, gẹgẹbi ile akara.
