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

Kufotokozera Kwachidule:

Dzina la Mankhwala: L-Glutamic Acid 5-tert-Butyl Ester

Mawu ofanana: H-Glu(OtBu)-OH

CAS: 2419-56-9

Kuyera: > 98.0% (HPLC)

Maonekedwe: Ufa Woyera

Ma Amino Acids ndi Zotumphukira, Zapamwamba

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga H-Glu(OtBu)-OH (CAS: 2419-56-9) yokhala ndi mawonekedwe apamwamba.Ruifu Chemical imapereka ma amino acid angapo ndi zotumphukira.Titha kupereka zoperekera padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Gulani H-Glu(OtBu)-OH,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	L-Glutamic Acid 5-tert-Butyl Ester
Mawu ofanana ndi mawu	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	Zilipo
Nambala ya CAS	2419-56-9
Molecular Formula	C9H17NO4
Kulemera kwa Maselo	203.24 g / mol
Melting Point	182 ℃ (lit.)
Kuchulukana	0.992g/cm3
Zomverera	Kutentha Kwambiri
Kusungunuka	Zosungunuka pang'ono m'madzi;Pafupifupi Insoluble mu Ethanol kapena Ether
Kusungirako Temp.	Malo Ozizira & Owuma (2~8℃)
COA & MSDS	Likupezeka
Gulu	Ma Amino Acids ndi Zotumphukira
Mtundu	Ruifu Chemical

Zofotokozera:

Zinthu	Miyezo Yoyendera	Zotsatira
Maonekedwe	Ufa Woyera	Ufa Woyera
Kusinthasintha Kwachindunji [α]20/D	+19.0°±2.0° (C=1 mu AcOH)	+ 20.4 °
Melting Point	~ 170.0 ℃	171.2 ~ 171.8 ℃
Mtengo wa TLC	≥98.0%	> 98.0%
Kusanthula kwa Element (C, H, N)	≤5.0%	<5.0%
Kumveka kwa Yankho	0.3 magalamu mu 2ml AcOH Clear Solution	Zimagwirizana
M'madzi (KF)	≤6.00%	1.25%
Kutaya pa Kuyanika	≤5.00% (70°C, 2h)	0.48%
Kuyera / Kusanthula Njira	>98.0% (HPLC)	99.12%
Misa Spectrum	Mogwirizana ndi Mulingo	Zimagwirizana
Chithunzi cha NMR	Mogwirizana ndi Mulingo	Zimagwirizana
Mapeto	Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa

Phukusi & Kusungira:

Phukusi: Botolo la Fluorinated, thumba la Aluminiyamu zojambulazo, 25kg / Cardboard Drum, kapena malinga ndi zomwe kasitomala amafuna.

Mkhalidwe Wosungira:Kutentha kwambiri.Sungani m'mitsuko yomata pamalo ozizira komanso owuma (2~8 ℃) kutali ndi zinthu zomwe sizingagwirizane.Tetezani kutentha, kuwala ndi chinyezi.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.

Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.

Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.

UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.

Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.

MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.

Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.

Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.

Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.

Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.

Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.

2419-56-9 - Zowopsa ndi Chitetezo:

Zizindikiro Zowopsa
R22 - Zowopsa ngati zitamezedwa
R24 - Pokhudzana ndi khungu
Kufotokozera Zachitetezo
S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S25 - Pewani kukhudzana ndi maso.
WGK Germany 3
HS kodi 2922491990
Kalasi Yowopsa IRRITANT

Ntchito:

L-Glutamic Acid 5-tert-Butyl Ester (H-Glu(OtBu)-OH) (CAS: 2419-56-9) ndi glutamic acid yochokera ku glutamic acid, ingapezeke mwa kuchitapo kanthu kwa glutamic acid ndi tert-butyl acetate.
Amino zidulo ndi zotumphukira, ntchito peptide kaphatikizidwe, organic synthesis intermediates, intermediates mankhwala, zamchere zamchere reagents, mankhwala reagents.
Kukonzekera onjezerani 2324g wa tert-butyl acetate ndi 73.5g wa glutamic acid mu 3000mL pakamwa patatu botolo, gwedezani, dontho 160.8mL ya perchloric acid, ikani pa 10 ℃ kwa maola 48, ozizira mpaka 0 ℃, onjezani 1000mL ya madzi, kuchotsani madzi. tengani (otsalira a tert-butyl acetate amachotsedwa ngati zosungunulira), neutralize ndi Na2CO3 kuti pH = 8~9, alekanitse madzi, ndiye kusamba ndi 400 mL1% Na2CO3 amadzimadzi njira katatu, ndi kuika tert-butyl acetate wosanjikiza pansi kuchepetsedwa. kukakamiza kupeza 42g wa mafuta Glu(OtBu)2 ndi zokolola za 32.4%.Onjezani 42g ya Glu(OtBu)2 mu botolo la 1000mL la pakamwa patatu, kenaka onjezerani 400mL madzi ndi 11g ya CuCl2, kwezani kutentha kufika 50 ℃, chitani kwa maola 12, ndikukonzekera Cu[Glu(OtBu)]x(x = 1-2);Ikachepetsedwa kutentha kwa chipinda, onjezerani 19g ya tetramethylethylenediamine ndi 100mL ya dioxane, ndiyeno sinthani pH ku 8 ~ 9 ndi triethylamine, L-Glutamic Acid 5-tert-Butyl Ester inakonzedwa.