D-(+)-Threonine CAS 632-20-2 (HD-Thr-OH) Tlhahlobo ea 98.5~101.5% Fektheri
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa D-(+)-Threonine (HD-Thr-OH) (CAS: 632-20-2) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Re ka fana ka lits'ebeletso tsa lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Reka D-(+)-Threonine,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | D-(+)-Threonine |
Litlhaloso tse tšoanang | HD-Thr-OH;D-Threonine;D-2-Amino-3-Hydroxybutanoic Acid;(2R,3S) -2-Amino-3-Hydroxybutyric Acid;D-α-Amino-β-Hydroxybutyric Acid |
Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 50 ka Khoeli |
Nomoro ea CAS | 632-20-2 |
Foromo ea limolek'hule | C4H9NO3 |
Boima ba Molek'hule | 119.12 g/mol |
Melting Point | 274℃ |
Botenya | 1.307 |
Ho qhibiliha ha Metsi | E qhibiliha ka metsing (50 mg/ml) |
Sollubility ho H2O | Ha e na 'mala, e hlakile, 50 mg/ml H2O Pass |
Mocheso oa polokelo. | Sebaka se Phodileng le se Omileng (≤25℃) |
COA & MSDS | E fumaneha |
Sehlopha | Lihlahisoa tsa Amino Acids |
Brand | Ruifu Chemical |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Phofo e Tšoeu ea Crystalline | E lumellana |
Potoloho e Khethehileng [α]20/D | +27.0° ho ea +29.0° (C=6, H2O) | +27,8° |
Phetiso | ≥98.0% (430nm, 0.5g, 10ml 2N HCl) | 99.1% |
Chloride (Cl) | ≤0.05% | <0.05% |
Ammonium (NH4+) | ≤0.02% | <0.02% |
Tshipi (Fe) | ≤30ppm | <30ppm |
Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1ppm | <1ppm |
Li-amino acid tse ling | Chromatographically Ha e Fumanehe | Ha e Fumanehe |
Tahlehelo ka ho Omisa | <0.20% | 0.08% |
Masalla a ho Ignition | <0.10% | 0.06% |
Allo-Threonine | ≤0.30% (HPLC) | 0.13% |
Tlhahlobo | 98.5%~101.5% (Titration) | 99.8% |
Tšimoloho eo e seng ea Liphoofolo | E lumellana | E lumellana |
Infrared Spectrum | 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 koetsoeng sebakeng se phodileng, se omileng (≤25℃) le botorong bo nang le moea o pholileng 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 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 3
RTECS XO8580000
HS Code 2922491990
D-(+)-Threonine (HD-Thr-OH) (CAS: 632-20-2) ke mofuta oa D oa Threonine, e leng mofuta oa amino acid.E ka sebelisoa bakeng sa ho lokisa enantiomerically pure 1,3-butanediol.E boetse e sebelisoa e le e bohareng nakong ea ho lokisoa ha metsoako ea chiral e kang lithibela-mafu.D-Threonine ke sesebelisoa se sebetsang sa chiral pool se nang le setsi sa stereo se eketsehileng.Ka mohlala, batho ba sa tsoa e sebelisa e le thepa ea ho qala bakeng sa kakaretso ea motsoako oa legionaminic acid e sirelelitsoeng.D-Threonine ke isoma e seng ea tlhaho ea L-Threonine 'me e tsebahala ka ho thibela kholo le lisele tsa lebota la Mycobacterium smegmatis.D-Threonine e boetse e sebelisoa e le setsi sa maiketsetso bakeng sa tlhahiso ea lithibela-mafu tsa chiral.Mokhoa oa tlhahiso ea DL-Threonine e sebelisoa e le lisebelisoa tse tala ho sebetsana le Chloroacetyl Chloride tlas'a maemo a alkaline, ka mor'a ho tsepamisa mohopolo tlas'a khatello e fokotsehileng, sehlahisoa se ile sa ntšoa ka acetone 'me qetellong sa rarolloa ke acylase I.