TCFH CAS 94790-35-9 Mama >99.0% (HPLC) Falega'o Feso'ota'iga Reagents
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o TCFH (CAS: 94790-35-9) faʻatasi ai ma tulaga maualuga.O le Ruifu Chemical o lo'o tu'uina atu se fa'asologa o mea fa'apipi'i fa'apipi'i.E mafai e Ruifu ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele tele avanoa.Fa'atau TCFH,Please contact: alvin@ruifuchem.com
Igoa Vailaau | N,N,N',N'-Tetramethylchloroformamidinium Hexafluorophosphate |
Synonyms | TCFH;Chloro-N,N,N',N'-Tetramethylformamidinium Hexafluorophosphate;N-[Chloro(dimethylamino)methylene]-N-Methyl-Methanaminium Hexafluorophosphate;Tetramethylchloroformamidinium Hexafluorophosphate |
Tulaga Fa'asoa | I Fa'atauga, Mass Production |
Numera CAS | 94790-35-9 |
Fuafua mole | C5H12ClF6N2P |
Molecular Weight | 280.58 g/mol |
Lisi Lisi | 99.0~108.0 ℃ |
Malosi | 1.58 |
Ma'ale'ale | Susū maaleale, vevela vevela |
Temp. | Nofoaga malulu ma mago (2~8℃) |
COA & MSDS | Avanoa |
Vaega | Sootaga Fa'atasi |
Fa'ailoga | Ruifu Chemical |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Pa'epa'e i le Pa'u Pa'epa'e Pa'epa'e | E usitaia |
Lisi Lisi | 99.0~108.0 ℃ | 102.4~103.6 ℃ |
Ma'imau ile Fa'amago | <0.50% | 0.15% |
Mama / Suʻesuʻega Metotia | >99.0% (HPLC) | 99.9% |
Alaleo Infrared | E tusa ma le Fauga | E usitaia |
Proton NMR Alaleo | E tusa ma le Fauga | E usitaia |
Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga |
afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i le malulu ma mago (2 ~ 8 ℃) faleteuoloa mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Va'a:Tu'u atu i le lalolagi atoa e FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.
Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.
Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.
Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.
Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.
MOQ?Leai MOQ.Laititi oka e talia.
Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.
Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.
Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.
Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.
Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.
Tulaga lamatia
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
R40 - Fa'amaoniga fa'atapula'a o se a'afiaga tuga
Fa'amatalaga Saogalemu
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S36 - Fa'aofu ofu puipui talafeagai.
S22 - Aua le manava pefu.
WGK Siamani 3
FLUKA BRAND F CODES 3-10-21
N,N,N',N'-Tetramethylchloroformamidinium Hexafluorophosphate (TCFH) (CAS: 94790-35-9), faʻafesoʻotaʻi faʻafesoʻotaʻi mo le faʻapipiʻiina o le peptide ma mea amata mo le sauniaina o isi mea faʻapipiʻi.O le TCFH o se mea lelei e le-hygroscopic peptide synthesis coupling reagent.I le avea ai o se fa'agaioiga lautele o le kemisi vaega mautu, TCFH fa'ateleina le fa'avaeina o vaila'au amine acid carboxylic nai lo le amide i le fa'aogaina o le fa'aogaina o amino acids.E aoga tele mo le faʻapipiʻiina o amino acids e matua faʻalavelaveina, ma e iai uiga o le faʻaogaina faigofie ma le faigofie ma le umi o le ola.
O le TCFH ose vaila'au saogalemu, taugofie mo ester ma faigata amide synthesis.
O le TCFH o se reagent e tele mea lelei e ese mai i le taugofie:
- Ona o le maualuga o le malosi faʻapipiʻi, e mafai ona faʻaaogaina i gaioiga na naʻo le faʻaaogaina o le carbodiimide-mediated couplings, faʻalauteleina i lenei auala lona faʻaogaina mo le faʻavaeina o esters, diacyl amides ma le acylation o amine e le faʻafefe.
– E malo, e mautu lelei, pe a teuina i le 0°C
- Fa'aaogaina o mea fa'aopoopo fa'apipi'i avanoa lautele e mafai ai e le chemist ona maua le fua fa'atatau lelei e fa'apaleni i le va o le gaosiga o oloa ma le fa'agaioi o itu e aofia ai le epimerization.
I luga o se vaitaimi o le 2 minute, i le 1,1,3,3-Tetramethylurea (2.5 mL, 21 mmol) / 10 mL toluene solution na faʻaopoopoina se vaega itiiti o le oxalyl chloride (2.0 mL, 23 mmol) aʻo faʻafefete le faʻafefiloi o tali. i le vevela vai taele aisa.A maeʻa ona faʻaoso i le vevela o le potu mo le 18 itula, o le faʻafefiloi faʻafefe na faʻapipiʻi i lalo o le faʻaitiitia o le mamafa i se voluma e tusa ma le 5 mL ma o le mea e maua ai le paluga na aoina e ala i le faʻamamaina.O le malo na aoina na faʻamavaeina i totonu o le 20 mL o le vai ona togafitia lea i le potassium hexafluorophosphate (3.8g, 21 mmol) / 50 mL o le vai vai aʻo faʻafefeteina le paluga i le vevela o le potu, e maua ai se paʻepaʻe paʻepaʻe.O le sua na aoina e ala i le faamamaina ma faʻagogo i lalo o le masini.Ona togafitia lea o le malo i le tusa ma le 8 mL o le acetone ma faamama e aveese mea e le mafai ona solu.O le filtrate na maua na fa'aopoopoina i ni vaega laiti i le 60 mL o le diethyl eter fa'atasi ma le fa'aoso malosi i le vevela o le potu.O le oloa mana'omia na aoina e ala i le fa'amama ma fa'agogo i lalo ole vacuum e maua ai le 4.5g (76%).