H-Glu(OtBu)-OH CAS 2419-56-9 Bohloeki >98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa H-Glu(OtBu)-OH (CAS: 2419-56-9) 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 H-Glu(OtBu)-OH,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | L-Glutamic Acid 5-tert-Butyl Ester |
| Litlhaloso tse tšoanang | H-Glu(OtBu)-OH;L-Glu(OtBu)-OH;L-Glutamic Acid γ-tert-Butyl Ester;5-tert-Butyl L-Glutamate;(2S) -2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid;(S) -2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid |
| Boemo ba Setoko | E teng thepeng e teng ka lebenkeleng |
| Nomoro ea CAS | 2419-56-9 |
| Foromo ea limolek'hule | C9H17NO4 |
| Boima ba Molek'hule | 203.24 g/mol |
| Melting Point | 182℃(lit.) |
| Botenya | 0.992 g/cm3 |
| E hloahloa | Mocheso o Mamela |
| Solubility | Monyetla hanyenyane ka Metsing;Ha e khone ho qhibiliha ka har'a Ethanol kapa Ether |
| 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 | Phofo e Tshweu | Phofo e Tshweu |
| Potoloho e Khethehileng [α]20/D | +19.0°±2.0° (C=1 ho AcOH) | +20,4° |
| Melting Point | ~170.0℃ | 171.2 ~ 171.8℃ |
| TLC | ≥98.0% | >98.0% |
| Element Analysis (C, H, N) | ≤5.0% | <5.0% |
| Ho Hlakola ha Tharollo | 0.3 gram ho 2ml AcOH e Hlakileng Tharollo | E lumellana |
| Litaba tsa Metsi (KF) | ≤6.00% | 1.25% |
| Tahlehelo ka ho Omisa | ≤5.00% (70°C, 2h) | 0.48% |
| Mokhoa oa Bohloeki / Analysis | >98.0% (HPLC) | 99.12% |
| Bongata ba Spectrum | Tumellanong le Maemo | E lumellana |
| Sekhahla sa NMR | Tumellanong le Maemo | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng | |
Sephutheloana: Botlolo ea Fluorinated, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:E natefeloa ke mocheso.Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (2~8℃) hole le lintho tse sa lumellaneng.Sireletsa mocheso, 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.
Likhoutu tsa Kotsi
R22 - E kotsi ha e koetsoe
R24 - Chefo ha e kopana le letlalo
Tlhaloso ea Tšireletseho
S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S25 - Qoba ho kopana le mahlo.
WGK Jeremane 3
HS Code 2922491990
Kotsi Class TSOHLE
L-Glutamic Acid 5-tert-Butyl Ester (H-Glu(OtBu)-OH) (CAS: 2419-56-9) ke motsoako oa glutamic acid, o ka fumanoa ka karabelo ea glutamic acid le tert-butyl acetate.
Li-amino acid le li-derivatives, tse sebelisoang ho peptide synthesis, li-organic synthesis intermediates, li-intermediates tsa meriana, li-reagents tsa biochemical, lik'hemik'hale tsa lik'hemik'hale.
Boitokisetso eketsa 2324g ea tert-butyl acetate le 73.5g ea glutamic acid ka botlolong ea 3000mL ea melomo e meraro, hlohlelletsa, theola 160.8mL ea perchloric acid, u arabe ka 10 ℃ bakeng sa lihora tse 48, pholile ho 0 ℃, eketsa 1000mL ea metsi, ntša metsi. nka (e setseng tert-butyl acetate e ntšoa e le solvent), e fokotsa ka Na2CO3 ho pH = 8 ~ 9, arola mokelikeli, ebe o hlatsoa ka 400 mL1% Na2CO3 tharollo ea metsi ka makhetlo a mararo, 'me u tsepamise mohopolo oa tert-butyl acetate tlas'a ho fokotseha. khatello ea ho fumana 42g ea oli ea Glu(OtBu)2 ka lihlahisoa tsa 32.4%.Kenya 42g ea Glu(OtBu)2 ka botlolong ea 1000mL ea melomo e meraro, ebe u eketsa 400mL ea metsi le 11g ea CuCl2, phahamisa mocheso ho 50 ℃, etsa lihora tse 12, 'me u lokise Cu[Glu(OtBu)]x(x = 1~2);Ha e fokotsoa mocheso oa kamore, eketsa 19g ea tetramethylethylenediamine le 100mL ea dioxane, ebe o fetola pH ho 8 ~ 9 ka triethylamine, L-Glutamic Acid 5-tert-Butyl Ester e lokiselitsoe.
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