TBTU CAS 125700-67-6 Purity > 99.0% (HPLC) Hoobkas Coupling Reagent rau Peptide
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm TBTU (CAS: 125700-67-6) nrog cov khoom zoo.Ruifu muab cov kev tiv thaiv reagents thiab coupling reagents.Ruifu tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Muas TBTU,Please contact: alvin@ruifuchem.com
Tshuaj npe | O-(benzotriazol-1-yl)-N, N, N', N'-Tetramethyluronium Tetrafluoroborate |
Synonyms | TBTU;1-[Bis(dimethylamino)methylene]-1H-Benzotriazolium 3-Oxide Tetrafluoroborate;N, N, N', N'-Tetramethyl-O-(Benzotriazol-1-yl) uronium Tetrafluoroborate |
Tshuag xwm txheej | Hauv Tshuag, Kev Tsim Khoom Loj |
CAS Nr | 125700-67-6 |
Molecular Formula | C11H16BF4N5O |
Molecular Luj | 321.09 g / mol |
Melting Point | 200.0 ~ 208.0 ℃ |
rhiab heev | Lub teeb Sensitive.Moisture Sensitive |
Solubility | Soluble hauv Acetonitrile (100 mg / ml, ntshiab, tsis muaj xim), DMF (160.55 mg / ml, ntshiab), thiab dej (3 mg / ml ntawm 20 ℃) |
Cia Temp. | Qhov chaw txias & qhuav (2 ~ 8 ℃) |
COA & MSDS | Muaj |
Qeb | Coupling Reagents |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Dawb Crystalline hmoov | Ua raws |
Melting Point | 200.0 ~ 208.0 ℃ | 206.4 ~ 207.3 ℃ |
Poob rau ziab | <0.50% | 0.06% |
Heavy Metals (Pb) | ≤ 20ppm | <20 ppm |
Purity / Analysis Method | > 99.0% (HPLC) | 99.8% |
NMR Spectrum 1H | Raws li tus qauv | Ua raws |
Infrared Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb |
Solvent A: 0.1% TFA hauv CAN
Cov kuab tshuaj B: 0.1% TFA hauv H2O
Gradient: A B
0.01min 5% 95%
20.00 min 80% 20%
20.10 min 100% 0%
25.00 min STOP
Flow tus nqi: 1.0ml / min
Cov lus piav qhia: 5mg / 10ml ACN: H2O = 1: 3
Ntim: 10μL
Kev kuaj pom wavelength: 220nm
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Sensitive rau lub teeb thiab noo noo.Khaws nyob rau hauv inert gas.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Risk Codes
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R5 - Cua sov tuaj yeem ua rau tawg
R2 - Kev pheej hmoo ntawm kev tawg los ntawm kev poob siab, kev sib txhuam, hluav taws kub lossis lwm yam khoom siv hluav taws xob
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S35 - Cov khoom no thiab nws lub thawv yuav tsum muab pov tseg rau hauv txoj kev nyab xeeb.
UN IDs 1325
WGK Germany 3
FLUKA BRAND F CODE 8-10-21
Hazard Note Irritant/Flammable
Hazard Chav Kawm 4.1
Packing Group Ⅱ
O-(Benzotriazol-1-yl)-N, N, N', N'-Tetramethyluronium Tetrafluoroborate (TBTU) (CAS: 125700-67-6) yog siv los ua coupling reagent rau cov khoom theem peptide synthesis.
Ib qho zoo tagnrho-theem peptide synthesis coupling reagent;Cov qauv siv lead ua thiab tshuaj ntawm cov coupling reagent yog guanidine ntsev N-oxide, thiab tsis yog uronium compound.
TBTU tau siv los kawm txog kaum sib txawv phosphonium thiab uronium ntsev-raws li kev sib txuas reagents, uas yog siv los ua ke plaub peptides.TBTU tau raug sau tseg raws li kev sib txuas reagent los ua ke tetrahydrocarbazole hloov dipeptide hauv ntau-gram solid-phase synthesis.Cov compound kuj tau koom nrog HOBt (hydroxybenzotriazole dihydrate) ua carboxyl activator ua ntej kev sib txuas ntawm C-terminal amino acid nrog kev ua tiav ntawm 100% coupling.
TBTU yog ib qho nrov tshaj plaws nyob rau hauv situ activation reagents nyob rau hauv cov khoom thiab cov tshuaj theem peptide synthesis.Ntxiv nrog rau qhov muaj kev ua haujlwm siab, TBTU kuj tau pom tias txo qis enantiomerization thaum fragment condensation.