H-Tyr-OEt·HCl CAS 4089-07-0 L-Tyrosine ethyl Ester Hydrochloride Purity>99.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti L-Tyrosine Ethyl Ester Hydrochloride (H-Tyr-OEt · HCl) (CAS: 4089-07-0).Kemikali Ruifu n pese awọn amino acids ati awọn itọsẹ.A le pese ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ra H-Tyr-OEt·HCl,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | L-Tyrosine Ester Hydrochloride |
| Awọn itumọ ọrọ sisọ | H-Tyr-OEt · HCl;L-Tyr-OEt · HCl;Ethyl L-Tyrosinate Hydrochloride;Ethyl 2-Amino-3- (4-Hydroxyphenyl) Hydrochloride propanoate |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 20 Toonu fun oṣu kan |
| Nọmba CAS | 4089-07-0 |
| Ilana molikula | C11H15NO3·HCl |
| Òṣuwọn Molikula | 245,70 g / mol |
| Ojuami Iyo | 165.0 ~ 170.0 ℃ |
| iwuwo | 1.177 |
| Ni imọlara | Afẹfẹ Sensitive, Ooru kókó |
| Solubility ninu Omi | Fere akoyawo |
| Ibi ipamọ otutu. | Itura & Ibi Gbẹ (0 ~ 8℃) |
| COA & MSDS | Wa |
| Ẹka | Amino Acids awọn itọsẹ |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Awọn abajade |
| Ifarahan | Funfun to Pa-White Powder | Funfun Powder |
| Yiyi pato [α] 20/D | -6.3° si -7.3° (C=2 ninu H2O) | -6.5° |
| Ojuami Iyo | 165.0 ~ 170.0 ℃ | 166.0 ~ 167.0 ℃ |
| Pipadanu lori Gbigbe | <0.50% | 0.22% |
| Aloku lori Iginisonu | <0.10% | 0.07% |
| Awọn Irin Eru (Pb) | ≤10ppm | <10ppm |
| Arsenic (Bi) | ≤1ppm | <1ppm |
| Mimọ / Analysis Ọna | > 99.0% (HPLC) | 99.5% |
| Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ibamu |
| NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
| Ipari | Ọja yii nipasẹ Awọn adehun Ayewo pẹlu Iwọn Idawọlẹ | |
Package: Igo Fluorinated, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (0 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
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.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu Xi - Irritant
Awọn koodu Ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Aabo S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S37/39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany 2
RTECS YP2580000
HS koodu 2922491990
L-Tyrosine Ethyl Ester Hydrochloride (H-Tyr-OEt·HCl) (CAS: 4089-07-0) ni a lo gẹgẹbi agbedemeji iṣoogun ati Organic ati bi oluranlowo aabo amino pataki.O tun lo lati ṣafihan jiini aabo t-Boc.Awọn itọsẹ Amino acids, ti a lo ninu iṣelọpọ peptide, awọn agbedemeji iṣelọpọ Organic, awọn agbedemeji elegbogi, awọn reagents biokemika, awọn reagents kemikali.
Ifihan: L-Tyrosine jẹ ọkan ninu awọn amino acid 20 ti o ṣe awọn ọlọjẹ ati pe o jẹ amino acid pataki fun awọn ẹranko.L-Tyrosine ethyl Ester Hydrochloride jẹ ohun elo aise akọkọ fun iṣelọpọ ti ọpọlọpọ awọn homonu peptide, awọn egboogi ati awọn oogun miiran.
Lo: L-Tyrosine Ethyl Ester Hydrochloride jẹ ohun elo aise akọkọ fun sisọpọ ọpọlọpọ awọn homonu peptide, awọn oogun aporo ati awọn oogun miiran.Ninu ile-iṣẹ ounjẹ, L-Tyrosine Ethyl Ester Hydrochloride ni a lo dipo awọn amino acids bi awọn afikun ounjẹ, eyiti o le yi itọwo ati adun ounjẹ pada ati mu igbesi aye selifu ti ounjẹ pọ si.Amino acid esters ti a lo ninu ounjẹ tun pọ si solubility ti amino acids ati pato ti catalysis enzymu, eyiti o jẹ anfani si tito nkan lẹsẹsẹ ati gbigba ti ara ati ṣe ipa meji ninu ounjẹ ati itọju ilera.
Ọna igbaradi: Ṣafikun milimita 19 ti ethanol anhydrous sinu ọpọn ẹnu mẹta 250 milimita ti o ni ipese pẹlu aruwo, funnel ti n silẹ ati thermometer kan, tutu si -8℃ ninu iwẹ iyọ yinyin fun lilo ita, laiyara ṣafikun 2.4 milimita ti kiloraidi sulfoxide labẹ gbigbe (isare sisọ silẹ ni opin si iwọn otutu ti ko kọja 0 ℃), lẹhin sisọ silẹ, aruwo ni iwọn otutu yii fun wakati 1, ṣafikun 4.5g L-Tyrosine labẹ awọn ipo itutu agbaiye, gbe iwọn otutu soke si iwọn otutu yara ati aruwo fun 2 h, lẹhinna ooru ati reflux ni 65 ℃ fun 2 h, distill lẹhin ifasẹsi lati yọ kẹmika pupọ ati apọju thionyl kiloraidi, gbe iyokù lọ si beaker fun itutu agbaiye, ṣafikun 125 mL ethyl acetate lati ṣaju iye nla ti awọn kirisita, igbale sisẹ, ati gba awọn kirisita, L-Tyrosine Ethyl Ester Hydrochloride ti gba.
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