TSTU CAS 105832-38-0 Ubunyulu > 99.0% (HPLC) Factory Coupling Reagents
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-TSTU (CAS: 105832-38-0) enomgangatho ophezulu.I-Ruifu 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-TSTU,Please contact: alvin@ruifuchem.com
Igama leMchiza | I-TSTU |
Izithethantonye | N,N,N',N'-Tetramethyl-O-(N-Succinimidyl)uronium Tetrafluoroborate;O-(N-Succinimidyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate;O-(N-Succinimidyl) -1,1,3,3-Tetramethyluronium Tetrafluoroborate;O-(N-Succinimidyl) -N,N,N',N'-Tetramethyluronium BF4;2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-Tetramethylisouronium Tetrafluoroborate |
Ubume beStokhwe | Kwi-Stock, iMveliso yeMisa |
Inombolo yeCAS | 105832-38-0 |
Ifomula yeemolekyuli | I-C9H16BF4N3O3 |
Ubunzima beMolekyuli | 301.05 g/mol |
Indawo yokunyibilika | 196.0 ~ 205.0℃ |
Ukuxinana | 1.41 g/cm3 |
Inovakalelo | Hygroscopic.Ukungenwa kukufuma.Ubushushu Bubuthathaka |
Ukunyibilika | I-Soluble kwi-Acetonitrile, i-DMF, i-Chloroform, i-Dichlorormethane |
Ugcino Temp. | Indawo epholileyo neyomileyo (2~8℃) |
I-COA kunye ne-MSDS | Iyafumaneka |
Udidi | Coupling Reagents |
Uphawu | Ruifu Chemical |
Izinto | ImiGangatho yokuHlola | Iziphumo |
Imbonakalo | Umgubo weCrystalline oMhlophe | Iyahambelana |
Indawo yokunyibilika | 196.0 ~ 205.0℃ | 203.2 ~ 204.8℃ |
Ilahleko ekomisweni | <0.50% | 0.13% |
Ukucaca kwesisombululo | I-1g kwi-10ml i-Acetonitrile ecacileyo Isisombululo | Iyahambelana |
Ubunyulu / Indlela yokuHlalutya | >99.0% (HPLC) | 99.8% |
300 MHz 1H | Iyahambelana neSakhiwo | Iyahambelana |
I-Infrared Spectrum | Iyahambelana neSakhiwo | Iyahambelana |
Ukuqukumbela | Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo | |
Ingqalelo | Khusela ekukhanyeni kwaye Gcina kwindawo epholileyo neyomileyo.(2~8℃) |
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.
Uluhlu: I-Diamonsil-C18(2) (250mm * 4.6mm.5.0μm)
Isigaba esiphathwayo: I-Methanol: Amanzi (pH= 2.5HAc isisombululo samanzi) = 1:9
Ubungakanani bewavenge: 258nm
Izinga lokuhamba: 0.5ml / min
Diluent: isigaba esihambayo
Ugxininiso lwesampuli: 100μg / ml
Ubungakanani besampuli: 5μL
Ixesha lokuqhuba: Rekhoda iichromatograms kumacandelo aphambili exesha lokugcinwa kwamaxesha ama-2
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.
Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko
36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumula kunye nesikhumba.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Ii-ID ze-UN 1759
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 8-10-21
Ikhowudi yeHS 2925190090
Udidi 8 lweengozi
Ukupakisha Iqela III
I-TSTU (i-CAS: 105832-38-0), i-peptide coupling reagent iguqula i-carboxylates kwi-N-succinimidyl esters esebenzayo.I-TSTU iqhele ukusetyenziselwa ukuguqulwa kwe-carboxylic acid ibe yinto ehambelanayoN-hydroxysuccinimidyl (NHS) ester.Ilungele ukuguqulwa kwedayi kunye neebhloko zokwakha ze-PEG kwii-esters ezisebenzayo ezihambelanayo zokudibanisa kwimidiya yamanzi.