H-Glu(OtBu)-OH CAS 2419-56-9 Kuchena > 98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira H-Glu(OtBu)-OH (CAS: 2419-56-9) ine mhando yepamusoro.Ruifu Chemical inopa akateedzana amino acids uye zvinobva.Isu tinokwanisa kupa kuendesa pasirese, zvidiki uye huwandu hwakawanda huripo.Tenga H-Glu(OtBu)-OH,Please contact: alvin@ruifuchem.com
| Chemical Name | L-Glutamic Acid 5-tert-Butyl Ester |
| Mashoko anoreva zvakafanana | 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 |
| Stock Status | Mudura |
| Nhamba yeCAS | 2419-56-9 |
| Molecular Formula | C9H17NO4 |
| Molecular Weight | 203.24 g/mol |
| Melting Point | 182℃(lit.) |
| Density | 0.992 g/cm3 |
| Sensitive | Heat Sensitive |
| Solubility | Zvishoma Soluble mumvura;Inenge isinganyungudika muEthanol kana Ether |
| Storage Temp. | Nzvimbo Inotonhorera & Yakaoma (2~8℃) |
| COA & MSDS | Available |
| Category | Amino Acids uye Derivatives |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | White Powder | White Powder |
| Kutenderera kwakananga [α]20/D | +19.0°±2.0° (C=1 muAcOH) | +20.4° |
| Melting Point | ~170.0℃ | 171.2~171.8℃ |
| TLC | ≥98.0% | >98.0% |
| Element Analysis (C, H, N) | ≤5.0% | <5.0% |
| Kujeka Kwemhinduro | 0.3 gramu mu 2ml AcOH Yakajeka Solution | Zvinoenderana |
| Zvemumvura (KF) | ≤6.00% | 1.25% |
| Kurasika paKuomesa | ≤5.00% (70°C, 2h) | 0.48% |
| Kuchena / Analysis Method | >98.0% (HPLC) | 99.12% |
| Mass Spectrum | Mukuwirirana Nechiyero | Zvinoenderana |
| NMR Spectrum | Mukuwirirana Nechiyero | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa | |
Package: Fluorinated Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Heat sensitive.Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera uye yakaoma (2~8℃) yekuchengetera kure nezvinhu zvisingaenderane.Dzivirira kubva pakupisa, chiedza uye unyoro.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Risk Codes
R22 - Zvinokuvadza kana ikamedzwa
R24 - Muchetura pakubata neganda
Tsanangudzo Yekuchengetedza
S22 - Usafeme guruva.
S24/25 - Dzivisa kusangana neganda nemeso.
S25 - Dzivisa kusangana nemeso.
WGK Germany 3
HS Code 2922491990
Hazard Kirasi IRRITANT
L-Glutamic Acid 5-tert-Butyl Ester (H-Glu (OtBu)-OH) (CAS: 2419-56-9) inonzi glutamic acid derivative, inogona kuwanikwa kuburikidza nekuita kwe glutamic acid uye tert-butyl acetate.
Amino acids uye zvigadzirwa, zvinoshandiswa mu peptide synthesis, organic synthesis intermediates, mishonga yepakati, biochemical reagents, makemikari reagents.
Gadzirira wedzera 2324g ye tert-butyl acetate uye 73.5g yeglutamic acid mu3000mL bhodhoro remiromo mitatu, kurunga, donhedza 160.8mL yeperchloric acid, ita pa10 ℃ kwemaawa makumi mana nemasere, inotonhorera kusvika ku0 ℃, wedzera zana remvura, bvisa 1000mL yemvura. tora (yakasara tert-butyl acetate inobviswa se solvent), neutralize neNa2CO3 kusvika pH = 8 ~ 9, paradzanisa mvura, wozogeza ne 400 mL1% Na2CO3 aqueous solution katatu, uye simbisa tert-butyl acetate layer pasi pekuderedzwa. kumanikidzwa kuwana 42g yemafuta Glu(OtBu)2 ine goho re32.4%.Wedzera 42g yeGlu(OtBu)2 mu1000mL bhodhoro remiromo mitatu, wobva wawedzera 400mL yemvura ne11g yeCuCl2, simudza tembiricha kusvika pa50℃, ita kwemaawa gumi nemaviri, uye gadzirira Cu[Glu(OtBu)]x(x = 1~2);Kana yakaderedzwa kusvika kukushisa kwekamuri, wedzera 19g ye tetramethylethylenediamine uye 100mL ye dioxane, uye wozogadzirisa pH kusvika 8 ~ 9 ne triethylamine, L-Glutamic Acid 5-tert-Butyl Ester yakagadzirwa.
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