D-Tyrosine CAS 556-02-5 HD-Tyr-OH Assay 98.5~101.0% Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa D-Tyrosine (HD-Tyr-OH) (CAS: 556-02-5) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Re ka fana ka litšebeletso tsa lefats'e ka bophara, theko ea tlhōlisano, palo e nyenyane le e ngata e fumanehang.Reka D-Tyrosine,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | D-Tyrosine |
| Litlhaloso tse tšoanang | HD-Tyr-OH;D(+)-Tyrosine;Dextro-Tyrosine;(R) -2-Amino-3-(4-Hydroxyphenyl)propionic Acid;3-(4-Hydroxyphenyl)-D-Alanine |
| Boemo ba Setoko | Setokong, Bokhoni ba Tlhahiso Lithane tse 30 ka Khoeli |
| Nomoro ea CAS | 556-02-5 |
| Foromo ea limolek'hule | C9H11NO3 |
| Boima ba Molek'hule | 181.19 g/mol |
| Melting Point | 310.0~314.0℃ |
| Botenya | 1.333 |
| Ho qhibiliha ha Metsi | E qhibilihang ka Metsing |
| Sollubility (5% ho 1 M HCl) | E Hlakileng e se na Mebala ho ea ho e Batlileng e se na Mebala ho ea ho e Tšehla |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng (2~8℃) |
| COA & MSDS | E fumaneha |
| Sehlopha | Li-Amino Acids le Li-Derivatives |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Likristale tse tšoeu kapa phofo ea Crystalline | E lumellana |
| Potoloho e Khethehileng [α]20/D | +10.5° ho ea ho +11.5° (C=5 ho 1N HCl) | +10,9° |
| Boemo ba Tharollo (Transmittance) | E hlakile ebile ha e na 'Mala ≥95.0% | 98.5% |
| Ammonium (NH4) | ≤0.02% | <0.02% |
| Sulfate (SO4) | ≤0.03% | <0.03% |
| Chloride (Cl) | ≤0.03% | <0.03% |
| Tshipi (Fe) | ≤20ppm | <20ppm |
| Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤2ppm | <1ppm |
| Li-amino acid tse ling | Ha e bonahale ka TLC | E lumellana |
| Tahlehelo ka ho Omisa | <0.20% | 0.15% |
| Residue on Ignition (Sulfated) | <0.20% | 0.10% |
| Tlhahlobo | 98.5%~101.0% | 100.7% |
| Chiral Purity | <0.50%, L-Enantiomer | E lumellana |
| pH | 5.0 ho isa ho 6.5 | 5.8 |
| IR Spectrum | Tumellanong le Maemo | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le AJI92 Standard | |
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 (2~8℃) 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 S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
TSCA Ho joalo
HS Code 2922491990
D-Tyrosine (HD-Tyr-OH) (CAS: 556-02-5), li-amino acid le li-derivatives, tse sebelisoang ho peptide synthesis, e sebelisoang e le motsoako oa organic synthesis intermediate, pharmaceutical intermediate, li-additives tsa lijo / fepa, tlatsetso ea phepo e nepahetseng, reagent ea biochemical. kapa reagent ea lik'hemik'hale.
D-Tyrosine ke mofuta oa D-amino acid ea Tyrosine.Ke amino acid e seng ea bohlokoa.Liphoofolo, e ka ba de novo synthesized ho tloha phenylalanine.Hape ke selelekela sa epinephrine, qoqotho, lihomone le melanin.Ka ho khetheha, boithuto bo bontšitse hore e ka nkuoa sa chiral precusor ho li-inhibitors tse matla tsa motho Nonpancreatic secretory phospholipase A 2(IIa) e nang le ts'ebetso e matla ea anti-inflammatory.E ka boela ea sebelisoa e le ntho e qalang bakeng sa ho lokisetsa anisomycin.
D-Tyrosine ke mohloli o se nang protheine oa chiral amino acid, e sebelisoang haholo ho kopanya lithethefatsi tsa chiral.Mohlala, sethethefatsi sa peptide atosiban se kopantsoeng le D-Tyrosine joalo ka chiral intermediate ke setlhare sa tocolytic, mme anisomycin e entsoeng ka deacetylated e na le antigenic, anti-Amoeba, anti-fungal, anti-edema, ho thibela karolo ea lefu la fungal la semela, lithethefatsi tsa maiketsetso tsa peptide bakeng sa ho phekola lihlahala tse kotsi ka katleho e khethehileng, li ka boela tsa sebelisoa bakeng sa matšoafo, tsamaiso ea methapo e bohareng, manonyeletso, endocardium, mahlo, litsebe, letlalo, mala, ho ruruha ha tsamaiso ea urinary ka katleho e babatsehang ea lithethefatsi tse khahlanong le ho ruruha.
Mokhoa oa tlhahiso o nang le DL-Tyrosine e le thepa e tala, karabelo ea acylation e nang le Chloroacetyl Chloride e ile ea etsoa, ea tlhotluoa le ho tsepamisitsoe, sehlahisoa se ne se ntšoa ka acetone e belang, sa hloekisoa hape ho tsoa ho petroleum ether, 'me sa tsosolosoa hape kamora acidification ka hydrochloric acid.
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