H-Tyr-OEt·HCl CAS 4089-07-0 L-Tyrosine Ethyl Ester Hydrochloride Purity >99.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa L-Tyrosine Ethyl Ester Hydrochloride (H-Tyr-OEt·HCl) (CAS: 4089-07-0).Ruifu Chemical e fana ka li-amino acid le lintho tse tsoang ho tsona.Re ka fana ka lits'ebeletso tsa lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Reka H-Tyr-OEt·HCl,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | L-Tyrosine Ethyl Ester Hydrochloride |
Litlhaloso tse tšoanang | H-Tyr-OEt·HCl;L-Tyr-OEt·HCl;Ethyl L-Tyrosinate Hydrochloride;Ethyl 2-Amino-3-(4-Hydroxyphenyl)propanoate Hydrochloride |
Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 20 ka Khoeli |
Nomoro ea CAS | 4089-07-0 |
Foromo ea limolek'hule | C11H15NO3·HCl |
Boima ba Molek'hule | 245.70 g/mol |
Melting Point | 165.0 ~ 170.0℃ |
Botenya | 1.177 |
E hloahloa | Ha e Mamelle Moeeng, Ha e Mamele Mocheso |
Sollubility ka Metsing | Hoo e ka bang Ponaletso |
Mocheso oa polokelo. | Sebaka se Phodileng le se Omileng (0~8℃) |
COA & MSDS | E fumaneha |
Sehlopha | Lihlahisoa tsa Amino Acids |
Brand | Ruifu Chemical |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Phofo e tšoeu ho isa ho e tšoeu | Phofo e Tshweu |
Potoloho e Khethehileng [α]20/D | -6.3° ho ya ho -7.3° (C=2 ho H2O) | -6.5° |
Melting Point | 165.0 ~ 170.0℃ | 166.0 ~ 167.0℃ |
Tahlehelo ka ho Omisa | <0.50% | 0.22% |
Masalla a ho Ignition | <0.10% | 0.07% |
Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
Arsenic (As) | ≤1ppm | <1ppm |
Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.5% |
Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
Sekhahla sa NMR | E Ikamahanya le Sebopeho | E lumellana |
Qetello | Sehlahisoa sena ka Tlhahlobo se lumellana le Boemo ba Khoebo |
Sephutheloana: Botlolo ea Fluorinated, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (0~8℃) hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Matshwao a Kotsi Xi - E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerōle.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 2
RTECS YP2580000
HS Code 2922491990
L-Tyrosine Ethyl Ester Hydrochloride (H-Tyr-OEt · HCl) (CAS: 4089-07-0) e sebelisoa e le meriana ea bongaka le ea tlhaho le e le moemeli oa bohlokoa oa amino o sireletsang.E boetse e sebelisoa ho hlahisa t-Boc sireletsa gene.Li-derivatives tsa amino acid, tse sebelisoang ho peptide synthesis, li-organic synthesis intermediates, li-intermediate tsa meriana, li-reagents tsa biochemical, lik'hemik'hale tsa lik'hemik'hale.
Selelekela: L-Tyrosine ke e 'ngoe ea li-amino acid tse 20 tse etsang liprotheine 'me ke amino acid ea bohlokoa bakeng sa liphoofolo tse anyesang.L-Tyrosine Ethyl Ester Hydrochloride ke thepa e ka sehloohong e tala bakeng sa motsoako oa mefuta e sa tšoaneng ea lihomone tsa peptide, lithibela-mafu le lithethefatsi tse ling.
Sebelisa: L-Tyrosine Ethyl Ester Hydrochloride ke thepa e ka sehloohong e tala bakeng sa ho kopanya mefuta e sa tšoaneng ea lihomone tsa peptide, lithibela-mafu le lithethefatsi tse ling.Lefapheng la lijo, L-Tyrosine Ethyl Ester Hydrochloride e sebelisoa sebakeng sa li-amino acid e le li-additives tsa lijo, tse ka fetolang tatso le tatso ea lijo le ho eketsa sethala sa bophelo ba lijo.Li-ester tsa amino acid tse sebelisoang lijong li boetse li eketsa ho qhibiliha ha li-amino acid le ho khetheha ha enzyme catalysis, e leng molemo bakeng sa tšilo ea lijo le ho monya ha 'mele' me e phetha karolo e 'meli ea phepo e nepahetseng le tlhokomelo ea bophelo bo botle.
Mokhoa oa ho itokisa: Kenya 19 mL ea anhydrous ethanol ka har'a botlolo ea melomo e meraro ea 250 mL e kentsoeng ka mochini o futhumatsang, funele e rothelang le thermometer, e pholisoe hoo e ka bang -8℃ ka bateng ea letsoai ea leqhoa bakeng sa tšebeliso ea kantle, butle-butle eketsa 2.4 mL ea sulfoxide chloride tlas'a ts'ebetso (ho potlakisa ho theoha ho lekanyelitsoe mocheso oa karabelo o sa feteng 0 ℃), ka mor'a ho theoha, tsosa mocheso ona bakeng sa 1 h, eketsa 4.5g L-Tyrosine tlas'a maemo a pholileng, phahamisa mocheso ho mocheso oa kamore 'me u tsose 2 h, ebe mocheso le reflux ho 65 ℃ bakeng sa 2 h, distill ka mor'a karabelo ea ho mouoane ka bongata ba methanol le thionyl chloride e feteletseng, fetisetsa masalla ho beaker bakeng sa ho pholile, eketsa 125 mL ethyl acetate ho fokotsa bongata ba likristale, vacuum. ho sefa, le ho bokella likristale, L-Tyrosine Ethyl Ester Hydrochloride e ile ea fumanoa.