TCFH CAS 94790-35-9 Bohloeki >99.0% (HPLC) Factory Coupling Reagents
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa TCFH (CAS: 94790-35-9) ka boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-reagents tse sireletsang le li-reagents tse kopanyang.Ruifu e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka TCFH,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | N,N,N',N'-Tetramethylchloroformamidinium Hexafluorophosphate |
Litlhaloso tse tšoanang | TCFH;Chloro-N,N,N',N'-Tetramethylformamidinium Hexafluorophosphate;N- [Chloro(dimethylamino)methylene]-N-Methyl-Methanaminium Hexafluorophosphate;Tetramethylchloroformamidinium Hexafluorophosphate |
Boemo ba Setoko | In Stock, Mass Production |
Nomoro ea CAS | 94790-35-9 |
Foromo ea limolek'hule | C5H12ClF6N2P |
Boima ba Molek'hule | 280.58 g/mol |
Melting Point | 99.0 ~ 108.0℃ |
Botenya | 1.58 |
E hloahloa | E Mamela Mongobo, E Mamela Mocheso |
Mocheso oa polokelo. | Sebaka se pholileng le se omileng (2~8℃) |
COA & MSDS | E fumaneha |
Sehlopha | Coupling Reagents |
Brand | Ruifu Chemical |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Phofo ea Crystalline e tšoeu ho isa ho e tšoeu | E lumellana |
Melting Point | 99.0 ~ 108.0℃ | 102.4 ~ 103.6 ℃ |
Tahlehelo ka ho Omisa | <0.50% | 0.15% |
Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.9% |
Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
Proton NMR Spectrum | E Ikamahanya le Sebopeho | E lumellana |
Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng |
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (2~8℃) hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Fana ka lefatše ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Likhoutu tsa Kotsi
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
R40 - Bopaki bo fokolang ba phello ea carcinogenic
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S22 - U se ke ua hema lerole.
WGK Jeremane 3
FLUKA BRAND F CODES 3-10-21
N, N, N', N'-Tetramethylchloroformamidinium Hexafluorophosphate (TCFH) (CAS: 94790-35-9), coupling reagent bakeng sa peptide synthesis le ho qala thepa bakeng sa ho lokisetsa li-reagents tse ling tsa ho kopanya.TCFH ke sesebelisoa se setle sa ho kopanya peptide synthesis e se nang hygroscopic.Joalo ka kakaretso ea ts'ebetso ea k'hemistri ea mokhahlelo o tiileng, TCFH e khothaletsa haholo ho theoa ha li-carboxylic acid amine derivatives ho fapana le amide ts'ebetsong ea ho kopanya li-amino acid.E thusa haholo bakeng sa ho kopanya li-amino acid tse sitisang haholo, 'me e na le litšobotsi tsa mokhoa o bonolo le o bonolo oa ho kopanya le ho phela nako e telele.
TCFH ke reagent e bolokehileng, e theko e tlaase bakeng sa ester le synthesis e thata ea amide.
TCFH joalo ka reagent e na le melemo e 'maloa ntle le ho ba moruo:
- Ka lebaka la matla a holimo a ho kopanya, e ka 'na ea sebelisoa liketsong tse neng li etsoa pele ho sebelisoa li-couplings tsa carbodiimide-mediated, ho atolosa ka mokhoa ona ts'ebeliso ea eona bakeng sa ho thehoa ha li-ester, diacyl amides le acylation ea li-amine tse sa sebetseng.
- E tiile, e tsitsitse ka mokhoa o utloahalang, ha e bolokiloe ho pota 0°C
- Ka ho sebelisa li-additives tse fumanehang hohle, setsebi sa k'hemistri se ka fumana tekanyo e nepahetseng ea reagent ho leka-lekanya pakeng tsa lihlahisoa tsa lihlahisoa le karabelo ea lehlakore ho kenyelletsa epimerization.
Nakong ea metsotso e 2, ho ile ha eketsoa ho 1,1,3,3-Tetramethylurea (2.5 mL, 21 mmol)/10 ml ea tharollo ea toluene karolo e nyane ea oxalyl chloride (2.0 mL, 23 mmol) ha motsoako o ntse o tsosoa. ka mocheso oa ho hlapa metsi a leqhoa.Ka mor'a ho susumetsa mocheso oa kamore bakeng sa lihora tse 18, motsoako oa karabelo o ne o tsepamisitsoe tlas'a khatello e fokotsehileng ho ea bophahamong ba hoo e ka bang 5 mL 'me sephetho se hlahisoang se ile sa bokelloa ka ho sefa.Motsoako o bokelletsoeng o ile oa qhibiliha ka metsi a ka bang 20 ml 'me ka mor'a moo oa phekoloa ka potassium hexafluorophosphate (3.8g, 21 mmol)/50 mL ea mokelikeli o nang le metsi ha motsoako o ntse o tsosoa ka matla mocheso oa kamore, ho fumana pula e tšoeu.Pula e ile ea bokelloa ka ho sefa ebe e omisoa ka tlas'a vacuum.Setsi se ile sa phekoloa ka hoo e ka bang 8 mL ea acetone ebe se tlhotloa ho tlosa lintho tse sa qhibiliheng.Filtrate e hlahisoang e ile ea eketsoa ka likaroloana tse nyane ho 60 mL ea diethyl ether ka ho sisinyeha ka matla mocheso oa kamore.Sehlahisoa se lakatsehang se ile sa bokelloa ka ho sefa ebe se omisoa ka tlas'a vacuum ho fana ka 4.5g (76%).