HOBt Anhydrous CAS 2592-95-2 1-Hydroxybenzotriazole Anhydrous Peptide Coupling Reagent Ucoceko >99.0% (HPLC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-1-Hydroxybenzotriazole Anhydrous (HOBt Anhydrous) (i-CAS: 2592-95-2) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngothotho lwee-reagents ezikhuselayo kunye ne-coupling reagents.I-Ruifu inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, amanani amancinci kunye nesixa esikhulu esikhoyo.Thenga i-HOBt Anhydrous,Please contact: alvin@ruifuchem.com
Igama leMchiza | 1-Hydroxybenzotriazole Anhydrous |
Izithethantonye | I-HOBt engenamanzi;HOBt;1-Hydroxybenzotriazole;I-N-Hydroxybenzotrizole;I-1-Hydroxy-1H-Benzotriazole;1-Benzotriazolol;1-Hydroxy-1,2,3-Benzotriazole |
Ubume beStokhwe | Kwisitokhwe, isikali soRhwebo |
Inombolo yeCAS | 2592-95-2 |
Ifomula yeemolekyuli | C6H5N3O |
Ubunzima beMolekyuli | 135.1 g/mol |
Indawo yokunyibilika | 156.0 ~ 162.0℃ |
Ukuxinana | 1 g/cm3 |
Refractive Index n20/D | 1.488 |
Inovakalelo | Ukukhanya okunovelwano |
Ukunyibilika kwiMethanol | Inyibilika kwiMethanol, Phantse Ukungafihli |
Uzinzo | Izinzile, Kodwa Umngcipheko Onokwenzeka Wokuqhushumba Ukuba Ushushu Ngaphantsi Kokuvalelwa.Ukutsha. |
Ugcino Temp. | Indawo epholileyo neyomileyo (≤4℃) |
I-COA kunye ne-MSDS | Iyafumaneka |
Udidi | Coupling Reagents |
Uphawu | Ruifu Chemical |
Izinto | ImiGangatho yokuHlola | Iziphumo |
Imbonakalo | Mhlophe ukuya kuMhlophe-Mhlophe wePowder | Iyahambelana |
Indawo yokunyibilika | 156.0 ~ 162.0℃ | 158.7 ~ 159.5℃ |
Amanzi nguKarl Fischer | <0.50% | 0.24% |
Iintsimbi ezinzima (Pb) | ≤20ppm | <20ppm |
Ubunyulu / Indlela yokuHlalutya | >99.0% (HPLC) | 99.90% |
300 MHz 1HNMR Spectrum | Ngokungqinelana noLwakhiwo | Iyahambelana |
I-Infrared Spectrum | Ngokungqinelana noLwakhiwo | Iyahambelana |
Ukuqukumbela | Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo |
Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezitywiniweyo kwindawo yokugcina impahla epholileyo neyomileyo (≤4℃) kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.
1. Iipropati: Le mveliso kufuneka ibemhlophe ukuya kumgubo omhlophe wekristale.
2. Ukumiselwa komxholo: ngokungqinelana nokusebenza okuphezulu kolwelo chromatography (Chinese Pharmacopoeia 2010 edition Isihlomelo VI D) umiselo
Iimeko zeChromatographic: I-octadecylsilane edibeneyo ye-silica gel yasetyenziswa njenge-filler, (250 * 4.6mm * 5.0μm);Nge-Acetonitrile: Amanzi (Ph=2.5 trifluoroacetic acid isisombululo se-aqueous) = 50:50 yayiyisigaba seselula;Ubude bokubona ubude be-258nm.Izinga lokuhamba: 0.5ml / min;Inani leepleyiti zethiyori akufanele libe ngaphantsi kwe-2000 ngokwencopho ephambili ye-HOBt.
Indlela yokumisela: Thatha le mveliso, yenza isisombululo se-acetonitrile esiqulethe i-HOBt 20μg kwi-1ml nganye, njengesisombululo semveliso yovavanyo Ulwelo.I-10μl yesisombululo sovavanyo yafakwa kwi-chromatograph, kwaye i-chromatogram yabhalwa ngamaxesha angama-2 ixesha lokugcinwa kwenqununu yenqununu.
Iziphumo: I-HOBt ibingekho ngaphantsi kwe-99.0% ngokwendlela yesiqhelo yommandla.
3. Indawo yokunyibilika: ngokwendlela yokumisela indawo yokunyibilika (i-Chinese Pharmacopoeia 2010 uhlelo lweSihlomelo VIIC) esimiselwe ngokomthetho.
Indawo yokunyibilika yale mveliso kufuneka ibe yi-156.0 ~ 162.0℃.
4. Umlinganiselo womthamo wamanzi: ngokwendlela yokulinganisa ukufuma (indlela ye-KF) ukugqiba umthamo wamanzi wemveliso kufuneka ube ngaphantsi kwe-0.5%.
5. Ugcino: Gcina kwindawo epholileyo neyomileyo kude nokukhanya.
6. Ixesha lokuhlolwa kwakhona: unyaka omnye
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.
Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.
UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.
Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.
Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.
MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.
Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.
Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.
Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.
Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.
Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.
Iikhowudi zoMngcipheko
I-R11-Inokutsha kakhulu
I-R5 - Ukufudumala kunokubangela ugqabhuko-dubulo
R36/38 - Iyacaphukisa emehlweni kunye nolusu.
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
R36 - Iyandicaphukisa emehlweni
I-R20/21 - Iyingozi ngokuphefumla kunye nokudibana nolusu.
I-R61 - Inokubangela ingozi kumntwana ongekazalwa
I-R2 - Umngcipheko wogqabhuko-dubulo ngenxa yokothuka, ukukhuhlana, umlilo okanye ezinye iindawo zokutsha
Inkcazelo yoKhuseleko
S16 - Gcina kude kwimithombo yomlilo.
I-S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okumileyo.
S7/9 -
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S53-Kuphephe ukuvezwa-fumana imiyalelo ekhethekileyo phambi kokusetyenziswa.
S15 - Gcina kude nobushushu.
S36/37 -Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S35 - Esi sixhobo kunye nesingxobo saso kufuneka silahlwe ngendlela ekhuselekileyo.
Ii-ID ze-UN 1325
RTECS DM1288000
Ikhowudi yeHS 2933990099
Udidi lweengozi 4.1
Ukupakisha Iqela III
I-1-Hydroxybenzotriazole Anhydrous (HOBt Anhydrous) (CAS: 2592-95-2), i-additive for oligonucleotide couplings kunye ne-racemization-free peptide couplings.I-HOBt, njengemveliso yorhwebo, isetyenziselwa ukucinezela i-racemization yeemolekyuli ze-enantiomerchiral enye kunye nokuphucula ukusebenza kakuhle kwe-peptide synthesis.i-automated peptide synthesisin ibandakanya ukujiyaniswa kweqela le-amino lee-amino acids ezikhuselweyo nge-ester esebenzayo.I-HOBt ingasetyenziselwa ukuvelisa ii-esters ezisebenzayo ezifana ne-n-hydroxysuccinimide ester.ezi esters azinyibiliki kwaye zisabela kunye nee-amines kubushushu be-ambient ukunika ii-amides.I-HOBt ikwasetyenziselwa ukuhlanganiswa kwee-amide ukusuka kwi-carboxylic acidsaside ukusuka kwi-amino acids.ezi substrates zisenokungaguquleki kwi theacyl chlorides.Ngokomzekelo, i-amide derivatives ye-ionophoric antibiotics ilungiswe ngolu hlobo.
Isetyenziswa njengendawo ephakathi kwi-organic synthesis.Isetyenziswe njengendawo ephakathi kwi-synthesis ye-benamex, i-agent ekhuselayo ye-polypeptide.Isetyenziswa njengendawo ephakathi kwi-organic synthesis.
IiAmino Acids kunye nePeptide Synthesis Reagents;Ii-Arhente zokuKhawulela;Izongezelelo zeempendulo zokuNxibelelana.