HBTU CAS 94790-37-1 Peptide Coupling Reagent Purity > 99.0% (HPLC) Factory

Kufotokozera Kwachidule:

Dzina la Chemical: HBTU

CAS: 94790-37-1

Kuyera: > 99.0% (HPLC)

Maonekedwe: White Crystalline Ufa

Peptide Coupling Reagent, High Quality

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. ndiye wopanga wamkulu wa HBTU (CAS: 94790-37-1) wokhala ndipamwamba kwambiri.Ruifu Chemical imapereka ma reagents oteteza ndi ma reagents ophatikiza.Ruifu atha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani HBTU,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	Mtengo wa HBTU
Mawu ofanana ndi mawu	1- [Bis (dimethylamino) methylene] -1H-benzotriazolium 3-Oxide Hexafluorophosphate;N,N,N′,N′-Tetramethyl-O-(1H-Benzotriazol-1-yl)uronium Hexafluorophosphate;O-Benzotriazole-N,N,N',N'-Tetramethyluronium-Hexafluorophosphate;O-(1H-Benzotriazol-1-yl) -N,N,N',N'-Tetramethyluronium Hexafluorophosphate;2-(1H-Benzotriazole-1-yl) -1,1,3,3-Tetramethyluronium Hexafluorophosphate
Stock Status	Mu Stock, Commercial Scale
Nambala ya CAS	94790-37-1
Molecular Formula	Chithunzi cha C11H16F6N5OP
Kulemera kwa Maselo	379.25 g / mol
Melting Point	≥200 ℃
Kuchulukana	1.5095
Zomverera	Imamva Kuwala, Kusamva Chinyezi
Kusungunuka kwamadzi	Zosasungunuka m'madzi
Kusungunuka	Zosungunuka mu Acetonitrile.Kusungunuka pang'ono mu Acetone, Ethanol
Kusungirako Temp.	Malo Ozizira & Owuma (2~8℃)
COA & MSDS	Likupezeka
Gulu	Coupling Reagents
Mtundu	Ruifu Chemical

Zofotokozera:

Zinthu	Miyezo Yoyendera	Zotsatira
Maonekedwe	White Crystalline Powder	Zimagwirizana
Melting Point	≥200 ℃	205.6 ℃
Kutaya pa Kuyanika	<0.50%	0.11%
Kuyera / Kusanthula Njira	>99.0% (HPLC)	99.9%
Infrared Spectrum	Zimagwirizana ndi Kapangidwe	Zimagwirizana
Chithunzi cha NMR 1H	Zimagwirizana ndi Kapangidwe	Zimagwirizana
Fluorine NMR Spectrum	Zimagwirizana ndi Kapangidwe	Zimagwirizana
Kuyesa kwa Sulubility mu Acetonitrile	1 g mu 10ml Acetonitrile Clear Solution	Pitani
Mapeto	Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zanenedwa

Phukusi/kusungirako/Manyamulidwe:

Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani m'mitsuko yomata pamalo ozizira komanso owuma (2~8 ℃) kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.

Njira Yoyesera ya HBTU:

1. Katundu: Izi ziyenera kukhala zoyera crystalline ufa.
2. Kutsimikiza kwa zinthu: molingana ndi chromatography yamadzimadzi yapamwamba (Chinese Pharmacopoeia 2010 edix Appendix VI D) kutsimikiza.
Chromatographic zinthu: The octadecylsilane womangidwa silika gel osakaniza ntchito monga filler, (250 * 4.6mm * 5.0μm);Acetonitrile: madzi = 15: 85 (pH yosinthidwa ndi acetic acid = 2.5) monga gawo la mafoni;Kutalika kwa mawonekedwe kunali 258nm.Kuthamanga kwapakati: 0.5ml / min;Chiwerengero cha mbale zongoyerekeza malinga ndi HBTU
Chisomo chachikulu chiyenera kuwerengedwa zosachepera 2000.
Njira yotsimikizirira: Tengani kuchuluka koyenera kwa mankhwalawa, pangani njira yothetsera vutoli yomwe ili ndi HBTU 20μg pa 1ml, ngati yankho loyesa.10 μL ya yankho loyesa idabayidwa mu chromatograph ndipo kawiri nthawi yosungira ya gawo lalikulu kwambiri idajambulidwa.
Zotsatira: Malinga ndi njira yosinthira malo, zomwe zili mu HBTU siziyenera kukhala zosachepera 99.0%.
3. Malo osungunuka: molingana ndi njira yotsimikizira malo osungunuka (Zowonjezera VIIC za kope la Chinese Pharmacopoeia 2010), kutentha kwa kutentha ndi 3 ℃ / min.
Malo osungunuka a mankhwalawa ndi osachepera 200.0 ℃.
4. Kutaya pakuyanika: tengani mankhwalawa ku 80 ℃ ndikuwumitsa pansi pa kupanikizika kwa maola 4 mpaka kulemera kosalekeza, ndipo kulemera kwake sikuyenera kupitirira 0.50%.
5. Kumveka bwino kwa yankho: tengani 1g ya mankhwalawa, onjezani 10ml ya acetonitrile, gwedezani bwino, yankho liyenera kukhala lomveka komanso lowonekera.
6. Kusungirako: Sungani pamalo amdima komanso ozizira owuma (2 ~ 8 ℃).
7. Nthawi yobwereza: chaka chimodzi.

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.

94790-37-1 - Zowopsa ndi Chitetezo:

Zizindikiro Zowopsa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R42/43 - Itha kuyambitsa chidwi pokoka mpweya komanso kukhudzana ndi khungu.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S36 - Valani zovala zoyenera zodzitetezera.
S22 - Osapumira fumbi.
WGK Germany 3
FLUKA BRAND F MAKODI 8-10-21
HS kodi 2933990099
Hazard Note Irritant
Poizoni LD50 pakamwa pa Kalulu: > 2000 mg/kg

Ntchito:

HBTU (CAS: 94790-37-1) ndi coupling reagent yomwe imagwiritsidwa ntchito popanga peptide synthesis.HBTU yasonyezedwa kuti ilepheretsa racemization.
HBTU ndi coupling reagent yomwe imagwiritsidwa ntchito popanga peptide yolimba.HBTU yagwiritsidwanso ntchito mu protocol ya Fmoc-based solid-phase peptide synthesis (SPPS) protocol.
HBTU, itayambitsidwa mu 1978, wothandizira wa HBTU akuwonetsa kutchuka mu chemistry ndi ntchito zamakampani chifukwa cha mphamvu zake zoyambitsa.Komanso, amasonyezanso kukana racemization.chizolowezi chochepa cha racemization ndichofunika kwambiri pakupanga peptide.makamaka pa kaphatikizidwe ka ma peptide olimba, zokolola zochulukirapo zokhala ndi nthawi yayifupi ndizofunika kwambiri kuti kaphatikizidwe ka ma peptide akulu atheke.
Kafukufuku waposachedwapa amasonyeza kuti galasi komanso njira yothetsera vutoli ndi guanidinium N-oxide osati chigawo cha uronium;Coupling reagent kwa peptide synthesis;ubwino ndi: otsika kwambiri racemization, zinthu zosavuta anachita, yochepa anachita nthawi, ndi zokolola mkulu.
Kaphatikizidwe ka peptide kumadalira kwambiri ma reagents ogwira ntchito komanso otetezeka.HBTU idatsimikiziridwa kuti imasintha ma carboxylic acid kukhala azide moyenera komanso mwachilengedwe.ndondomekoyi ingagwiritsidwe ntchito pamitundu yambiri ya ma carboxylic acid kuphatikiza ma amino acid otetezedwa ndi n.Kuphatikiza apo, HBTU inali yamtengo wapatali pakupanga mphika umodzi wa dipeptidyl urea esters, urea, ndi carbamates kuchokera ku zidulo.ubwino wa HBTU unaphatikizapo mfundo zotsatirazi: 1) zosaphulika ndipo motero ndizofunikira kwambiri popanga peptide synthesis/solid phase.2) kusungunuka kwakukulu ndi kukhazikika mu zosungunulira zakale.3) zotheka pakuwunika kwa colorimetric reaction.