HOAt CAS 39968-33-7 1-Hydroxy-7-Azabenzotriazole Peptide Coupling Reagent Purity > 99.5% (HPLC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-1-Hydroxy-7-Azabenzotriazole (HOAt) (i-CAS: 39968-33-7) 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 iHOATPlease contact: alvin@ruifuchem.com
Igama leMchiza | 1-Hydroxy-7-Azabenzotriazole |
Izithethantonye | I-HOAT;3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol;N-Hydroxy-7-Azobenzotriazole;7-Aza-1-Hydroxybenzotriazole |
Ubume beStokhwe | Kwisitokhwe, isikali soRhwebo |
Inombolo yeCAS | 39968-33-7 |
Ifomula yeemolekyuli | I-C5H4N4O |
Ubunzima beMolekyuli | 136.11 g/mol |
Indawo yokunyibilika | 212.0 ~ 216.0℃ |
Ukuxinana | 0.973 g/mL ku-20℃ |
Refractive Index n20/D | 1.441 |
Ukunyibilika kwi-Hot NaOH | Phantse Ukungafihli |
Ugcino Temp. | Indawo epholileyo neyomileyo (2~8℃) |
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 | 212.0 ~ 216.0℃ | 213.0~214.0℃ |
Ilahleko ekomisweni | <0.50% | 0.10% |
Ubunyulu / Indlela yokuHlalutya | >99.5% (HPLC) | 99.9% |
Ukucaca kwesisombululo | I-0.3gram kwi-2 ml ye-DMF ecacileyo Isisombululo | Iyahambelana |
I-Infrared Spectrum | Ngokungqinelana noLwakhiwo | Iyahambelana |
I-1 H NMR 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 ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo (2~8℃) kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.
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-R61 - Inokubangela ingozi kumntwana ongekazalwa
I-R20/21 - Iyingozi ngokuphefumla kunye nokudibana nolusu.
R36 - Iyandicaphukisa emehlweni
I-R5 - Ukufudumala kunokubangela ugqabhuko-dubulo
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
I-R11-Inokutsha kakhulu
R41 - Umngcipheko womonakalo omkhulu emehlweni
I-R37/38 - Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R22 - Iyingozi xa iginyiwe
I-R2 - Umngcipheko wogqabhuko-dubulo ngenxa yokothuka, ukukhuhlana, umlilo okanye ezinye iindawo zokutsha
R36/37 - Iyacaphukisa emehlweni nakwinkqubo yokuphefumla.
Inkcazelo yoKhuseleko
S53-Kuphephe ukuvezwa-fumana imiyalelo ekhethekileyo phambi kokusetyenziswa.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S16 - Gcina kude kwimithombo yomlilo.
S39 -Nxiba ukhuseleko lwamehlo / ubuso.
S35 - Esi sixhobo kunye nesingxobo saso kufuneka silahlwe ngendlela ekhuselekileyo.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
S36/37 -Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S28 - Emva kokudibana nolusu, hlamba ngoko nangoko ngeesepha ezininzi.
S15 - Gcina kude nobushushu.
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 1
Ikhowudi yeHS 2933990099
I-Hazard Class IRRITANT
Iqela lokuPakisha Ⅱ
I-1-Hydroxy-7-Azabenzotriazole (HOAt) (i-CAS: 39968-33-7) i-reagent yokudibanisa kwi-peptide synthesis.I-HOA ikhawulezisa ngokufanelekileyo inkqubo yokudibanisa kunye nokunciphisa ilahleko ye-chirality.
Ukudibanisa i-activator ye-racemization-free coupling kwi-peptide synthesis;Isongezo secandelo le-peptide elidityanisiweyo ekunciphiseni ubungakanani belahleko yolungiselelo kwintsalela esebenzayo ye-carboxylic acid.
Ukuvinjelwa kwe-racemization kwi-polypeptide condensation;Ikwasetyenziselwa ukudibanisa amaqhekeza.