H-Glu(OtBu)-OH CAS 2419-56-9 Ubunyulu>98.0% (HPLC) Factory

Inkcazelo emfutshane:

Igama leKhemikhali: L-Glutamic Acid 5-tert-Butyl Ester

Izithethantonye: H-Glu(OtBu)-OH

CAS: 2419-56-9

Ubunyulu: >98.0% (HPLC)

Imbonakalo: Umgubo oMhlophe

I-Amino Acids kunye nezinto eziphuma kuyo, uMgangatho oPhezulu

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-H-Glu (OtBu)-OH (i-CAS: 2419-56-9) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngothotho lwee-amino acids kunye nezinto eziphuma kuzo.Sinokubonelela ngokuhanjiswa kwehlabathi jikelele, ubungakanani obuncinci kunye nobuninzi obukhoyo.Thenga i-H-Glu(OtBu)-OH,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	I-L-Glutamic Acid 5-tert-Butyl Ester
Izithethantonye	H-Glu(OtBu)-OH;L-Glu(OtBu)-OH;I-L-Glutamic Acid γ-tert-Butyl Ester;I-5-tert-Butyl L-Glutamate;(2S)-2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid;(S) -2-Amino-5-tert-Butoxy-5-Oxopentanoic Acid
Ubume beStokhwe	Ikhona evenkileni
Inombolo yeCAS	2419-56-9
Ifomula yeemolekyuli	C9H17NO4
Ubunzima beMolekyuli	203.24 g/mol
Indawo yokunyibilika	182℃(lit.)
Ukuxinana	0.992 g/cm3
Inovakalelo	Ubushushu Bubuthathaka
Ukunyibilika	Inyibilika kancinane emanzini;Ayinyibiliki kwi-Ethanol okanye kwi-Ether
Ugcino Temp.	Indawo epholileyo neyomileyo (2~8℃)
I-COA kunye ne-MSDS	Iyafumaneka
Udidi	I-Amino Acids kunye ne-Derivatives
Uphawu	Ruifu Chemical

Iinkcukacha:

Izinto	ImiGangatho yokuHlola	Iziphumo
Imbonakalo	Umgubo oMhlophe	Umgubo oMhlophe
Ukujikeleziswa okuthe ngqo [α]20/D	+19.0°±2.0° (C=1 kwi-AcOH)	+20,4 °
Indawo yokunyibilika	~170.0℃	171.2 ~ 171.8℃
TLC	≥98.0%	>98.0%
Uhlalutyo lweNqanaba (C, H, N)	≤5.0%	<5.0%
Ukucaca kwesisombululo	I-0.3 gram kwi-2ml ye-AcOH ecacileyo isisombululo	Iyahambelana
Isiqulatho samanzi (KF)	≤6.00%	1.25%
Ilahleko ekomisweni	≤5.00% (70°C, 2h)	0.48%
Ubunyulu / Indlela yokuHlalutya	>98.0% (HPLC)	99.12%
Ubuninzi beSpectrum	Ngokungqinelana noMgangatho	Iyahambelana
NMR Spectrum	Ngokungqinelana noMgangatho	Iyahambelana
Ukuqukumbela	Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile eFluorinated, iAluminium foil bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Ubushushu bubuthathaka.Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo (2~8℃) kude nezinto ezingahambelaniyo.Khusela ubushushu, ukukhanya kunye nokufuma.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

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2419-56-9 - Umngcipheko kunye noKhuseleko:

Iikhowudi zoMngcipheko
I-R22 - Iyingozi xa iginyiwe
R24 - Ityhefu xa udibana nolusu
Inkcazelo yoKhuseleko
S22 - Musa ukuphefumla uthuli.
I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
S25 - Kuphephe ukudibana namehlo.
WGK eJamani 3
Ikhowudi yeHS 2922491990
I-Hazard Class IRRITANT

Isicelo:

I-L-Glutamic Acid 5-tert-Butyl Ester (H-Glu (OtBu)-OH) (i-CAS: 2419-56-9) i-glutamic acid derivative, inokufumaneka ngokuphendula kwe-glutamic acid kunye ne-tert-butyl acetate.
I-amino acids kunye ne-derivatives, esetyenziswa kwi-peptide synthesis, i-organic synthesis intermediates, i-pharmaceutical intermediates, i-reagents ye-biochemical, i-chemical reagents.
Ukulungiselela ukongeza i-2324g ye-tert-butyl acetate kunye ne-73.5g ye-glutamic acid kwi-3000mL ibhotile yomlomo emithathu, igxobhoze, yehla i-160.8mL ye-perchloric acid, iphendule kwi-10 ℃ iiyure ezingama-48, ipholile kwi-0 ℃, yongeza i-1000mL yamanzi, ikhuphe i-1000mL yamanzi. thabatha (i-tert-butyl acetate eseleyo ikhutshwe njenge-solvent), i-neutralize nge-Na2CO3 ukuya kwi-pH = 8 ~ 9, yahlula ulwelo, emva koko uhlambe nge-400 mL1% ye-Na2CO3 isisombululo samanzi kathathu, kwaye ugxininise i-tert-butyl acetate layer phantsi kokunciphisa. uxinzelelo lokufumana i-42g yeoli Glu (OtBu) 2 kunye nesivuno se-32.4%.Yongeza i-42g yeGlu(OtBu)2 kwi-1000mL yebhotile enemilomo emithathu, emva koko wongeze i-400mL yamanzi kunye ne-11g ye-CuCl2, nyusa ubushushu ukuya kwi-50℃, uphendule iiyure ezili-12, kwaye ulungiselele i-Cu[Glu(OtBu)]x(x = 1~2);Xa iyancipha kwiqondo lokushisa, yongeza i-19g ye-tetramethylethylenediamine kunye ne-100mL ye-dioxane, uze ulungise i-pH kwi-8 ~ 9 kunye ne-triethylamine, i-L-Glutamic Acid 5-tert-Butyl Ester yalungiswa.