Boc-L-Threonine CAS 2592-18-9 (Boc-Thr-OH) Chiyero >99.0% (HPLC) Factory

Kufotokozera Kwachidule:

Dzina Lamankhwala: Boc-L-Threonine

Mawu ofanana: Boc-Thr-OH

CAS: 2592-18-9

Kuyera: > 99.0% (HPLC)

Maonekedwe: Ufa Woyera

Boc-amino Acids ndi Derivative, High Quality

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9) ndi apamwamba kwambiri.Ruifu Chemical imapereka ma amino acid angapo ndi zotumphukira.Titha kupereka zoperekera padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Gulani Boc-Thr-OH,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical Boc-L-Threonine
Mawu ofanana ndi mawu Boc-Thr-OH;Boc-L-Thr-OH;N-Boc-L-Threonine;N-(tert-Butoxycarbonyl)-L-Threonine
Stock Status Zilipo
Nambala ya CAS 2592-18-9
Molecular Formula C9H17NO5
Kulemera kwa Maselo 219.24 g / mol
Melting Point 55.0 ~ 85.0 ℃
Kuchulukana 1.202
Kusungirako Temp. Malo Ozizira & Owuma (0~8 ℃)
COA & MSDS Likupezeka
Gulu Boc-amino Acids
Mtundu Ruifu Chemical

Zambiri Zachitetezo:

Zizindikiro Zowopsa Xn WGK Germany 3
Ndemanga Zowopsa 20/21/22-36/37/38 HS kodi 2922491990
Ndemanga za Chitetezo 24/25-36-26  

Zofotokozera:

Zinthu Miyezo Yoyendera Zotsatira
Maonekedwe Ufa Woyera Ufa Woyera
Melting Point 55.0 ~ 85.0 ℃ 55.1 ~ 57.3 ℃
Kusinthasintha Kwachindunji [α]20/D -9.0° ± 1.0° (C=2 mu AcOH)
-8.4 °
M'madzi (KF) <2.0% 1.2%
Zotsalira Zoyaka (monga Sulfate) <0.20% 0.11%
Kusanthula kwa Element (C, H, N) ≤5.0% <5.0%
Boc-Thr-OH Chiyero >99.0% (HPLC) 99.31%
Mtengo wa TLC ≥98.0% > 98.0%
Kumveka kwa Yankho 0.3 magalamu mu 2ml EtOH Clear Solution Zimagwirizana
Misa Spectrum Mogwirizana ndi Mulingo Zimagwirizana
Chithunzi cha NMR Mogwirizana ndi Mulingo Zimagwirizana
Mapeto Chogulitsachi mwa Inspection Accords ndi Enterprise Standard
Kugwiritsa Ntchito Kwambiri Boc-amino Acids;Peptide kaphatikizidwe;Pharmaceutical Intermediates

Phukusi & Kusungira:

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

Mkhalidwe Wosungira:Sungani muzitsulo zomata pamalo ozizira komanso owuma (0~8 ℃) kutali ndi zinthu zosagwirizana.Tetezani ku 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.

Ntchito:

Boc-L-Threonine (Boc-Thr-OH) (CAS: 2592-18-9), amino acid ndi zotumphukira, peptide kaphatikizidwe, organic kaphatikizidwe wapakatikati, mankhwala intermediates, biochemical reagents.Boc-L-Threonine amagwiritsidwa ntchito makamaka mu kaphatikizidwe ka polypeptide, makamaka ntchito zosiyanasiyana zamankhwala ndi biotechnology ntchito.Threonine ali ndi ntchito zosiyanasiyana ndi ntchito.Muzojambula zam'mbuyomu, Boc imagwiritsidwa ntchito ngati gulu loteteza kuteteza L-Threonine.Boc-L-Threonine ndizofunikira zapakatikati zopangira mitundu yambiri yamankhwala ndi biotechnology.

Kukonzekera 1. kuwonjezera 15.8gL-threonine, kuwonjezera 200ml wa 0.0005mol/L potaziyamu bicarbonate njira, chipwirikiti ndi kupasuka, ndiye kuwonjezera 8g wa (Boc) 2O chifukwa anachita kwa 2 hours, ndiye kuwonjezera 8g wa (Boc) 2O chifukwa 2 maola, ndipo potsiriza onjezani 9g ya (Boc) 2O pakuchita kwa 2 hours.2. Pambuyo pokonza PH = 3 ndi 0.001mol / L hydrochloric acid, gwiritsani ntchito tert-butyl acetate 0.4L / nthawi kuti muchotse mankhwalawa katatu.Phatikizani zigawo za ester ndikutsuka ndi brine kuti musalowerere.Onjezerani 15 magalamu a anhydrous sodium sulfate ndikuwumitsa kwa maola 8.3. Sefa, sungani ndikuwumitsa fyuluta pansi pa kupanikizika kochepa, onjezerani 50ml petroleum ether, yambitsani ndi crystallize.Chotsani chinthucho ndikuwumitsa.Chogulitsa 22.4g chimapezeka.Zokolola ndi 91.73%.

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