HCTU CAS 330645-87-9 Peptide Coupling Reagent Purity > 99.0% (HPLC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm HCTU (CAS: 330645-87-9) nrog cov khoom zoo.Ruifu Chemical muab cov txheej txheem 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.HCTU (CAS: 330645-87-9),Please contact: alvin@ruifuchem.com
Tshuaj npe | HCTU |
Synonyms | O-(6-Chlorobenzotriazol-1-yl)-N, N, N', N'-Tetramethyluronium Hexafluorophosphate;1-[Bis(dimethylamino)methylen]-5-Chlorobenzotriazolium 3-oxide Hexafluorophosphate;N, N, N', N'-Tetramethyl-O-(6-Chloro-1H-benzotriazol-1-yl) uronium Hexafluorophosphate;5-Chloro-1-[Bis(dimethylamino)methylene]-1H-Benzotriazolium 3-oxide Hexafluorophosphate |
Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Loj |
CAS Nr | 330645-87-9 |
Molecular Formula | C11H15ClF6N5OP |
Molecular Luj | 413.69 g / mol |
Melting Point | 185.0 ~ 191.0 ℃ |
rhiab heev | Hygroscopic.Moisture Sensitive, Lub teeb Sensitive, Thaum tshav kub kub Sensitive |
Solubility | Soluble hauv Dimethylformamide |
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 rau Off-White Crystalline Hmoov | Ua raws |
Melting Point | 185.0 ~ 191.0 ℃ | 186.7 ℃ |
Dej los ntawm Karl Fischer | <0.50% | 0.10% |
Poob rau ziab | <0.50% | 0.12% |
Purity / Analysis Method | > 99.0% (HPLC) | 99.67% |
Kev Xeem | 0.3gram hauv 2 ml DMF Clear Solution | Ua raws |
Infrared Spectrum | Raws li tus qauv | Ua raws |
NMR Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications |
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.Tiv thaiv los ntawm lub teeb thiab noo noo.
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
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
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.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
FLUKA BRAND F CODE 10
HS Code 2933990099
HCTU (CAS: 330645-87-9) yog ib qho tshiab aminium-based coupling reagent siv thaum lub sij hawm cov txheej txheem ntawm cov theem peptide synthesis (SPPS), analogous rau HBTU, uas nyob rau hauv kev sib piv cov kev tshawb fawb tau pom tias muab superior zoo rau TBTU nyob rau hauv lub synthesis. ntawm peptides nyuaj, nyob rau hauv hindered couplings, thiab cyclizations.Peptide synthesis yog ib qho tseem ceeb nyob rau hauv chemistry, cia peb tsim peptides tshiab thiab bonds (qhov no yog lub caj qaum ntawm cov proteins).
HCTU yog ib qho kev sib txuas zoo heev uas tuaj yeem siv los ua tus nqi qis dua rau cov nqi kim dua, muaj txiaj ntsig zoo xws li HATU thaum lub sijhawm sib txuas ceev (5 min lossis tsawg dua) xav tau.Lub sij hawm sib txuas ceev ceev txhawb kev tsim khoom ntau ntxiv, thiab qee zaum kuj tseem tuaj yeem ua rau cov peptides ntshiab dua los ntawm kev tsis tso cai rau kev sib tw qeeb qeeb rau kev sib tw.
HCTU yog ib qho kev sib txuas reagent siv rau kev tsim amide thiab ester thiab feem ntau ua haujlwm hauv peptide synthesis.HCTU yog qhov sib piv rau HBTU thiab muaj Cl hloov ntawm lub nplhaib phenyl hauv 6 txoj haujlwm.HCTU yog non-toxic, ruaj khov nyob rau hauv DMF, haum rau cov khoom-theem thiab hauv cov tshuaj synthesis.Cov purities siab, lub sijhawm luv luv thiab kev sib txuas ua haujlwm siab tuaj yeem ua tiav thaum HCTU ua haujlwm, nrog kev ua yeeb yam piv rau HATU tab sis ntawm tus nqi pheej yig dua.
HCTU yog ib qho reagent rau kev sib txuas ntawm ze-infrared pH activatable fluorescent probes thiab ntawm tib neeg β-amyloid los ntawm Fmoc chemistry.HCTU kuj yog ib qho reagent rau stereoselective Horner-Wadsworth-Emmons olefination, covalent ligation ntawm fluorescent peptides rau quantum dots, thiab alkylation ntawm tib neeg telomere sequence.