Collection: Phosphonium Salts, Uronium Salts, Formamidinium Salts [Coupling Reagents]
Phosphonium Salts, Uronium Salts, Formamidinium Salts [Coupling Reagents] — berisi garam fosfonium, uronium, dan formamidinium yang berfungsi sebagai aktivator gugus karboksilat dalam pembentukan ikatan amida. Anion pendampingnya bervariasi, mulai dari tetrafluoroborat hingga heksafluorofosfat, yang memengaruhi kelarutan dan reaktivitas reagen.
Phosphonium Salts, Uronium Salts, Formamidinium Salts [Coupling Reagents] merupakan reagen kopling yang banyak dipakai dalam sintesis peptida fase padat maupun larutan untuk membentuk ikatan amida secara efisien dan cepat. Peneliti kimia organik dan farmasi menggunakannya pada sintesis oligopeptida, konjugasi bioaktif, serta pembuatan senyawa amida lain yang memerlukan kondisi reaksi ringan dengan epimerisasi minimal.
Contoh produk dalam koleksi ini: TCI T3569 255825-38-8 N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiouronium Tetrafluoroborate, TCI C1379 135540-11-3 1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium Hexafluorophosphate, TCI T2929 265651-18-1 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Hexafluorophosphate, TCI C1408 37091-73-9 2-Chloro-1,3-dimethylimidazolinium Chloride, TCI T2821 212333-72-7 N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiouronium Hexafluorophosphate, TCI C1639 37091-73-9 2-Chloro-1,3-dimethylimidazolinium Chloride (ca. 25% in Dichloromethane), TCI T2224 105832-38-0 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate, TCI C1651 101385-69-7 2-Chloro-1,3-dimethylimidazolinium Hexafluorophosphate.
Perhatikan jenis anion (tetrafluoroborat atau heksafluorofosfat), kemurnian, serta kestabilan penyimpanan, karena sebagian reagen kopling bersifat higroskopis dan sensitif terhadap kelembapan sehingga perlu disimpan dalam wadah kedap udara. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.
Kategori lain yang sejajar di bawah Coupling [Synthetic Reagents], sering dipakai bersamaan dalam satu alur kerja laboratorium:
- Peptide Coupling Agents
- Active Esters, Additives [Coupling Reagents]
- Coupling Reagents (Other)
- Triflate Formation [Coupling Reagents]
- Carbodiimides [Coupling Reagents]
- Phosgene Derivatives [Coupling Reagents]
Kembali ke Coupling [Synthetic Reagents]. Untuk pengadaan volume besar, kemasan khusus, atau grade tertentu, hubungi tim AMI Scientific — distributor resmi TCI Japan di Indonesia — untuk pengecekan ketersediaan dan lead time langsung ke Jepang.
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O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluroniumTetrafluoroborate TCI O0390
Vendor:TCIRegular price From Rp 768.600,00Regular priceSale price From Rp 768.600,00 -
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uroniumHexafluorophosphate TCI T2929
Vendor:TCIRegular price From Rp 1.329.300,00Regular priceSale price From Rp 1.329.300,00 -
2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluroniumTetrafluoroborate[CouplingReagentforPeptide] TCI N0634
Vendor:TCIRegular price From Rp 1.800.750,00Regular priceSale price From Rp 1.800.750,00 -
Fluoro-N,N,N',N'-tetramethylformamidiniumHexafluorophosphate TCI F0726
Vendor:TCIRegular price From Rp 1.741.950,00Regular priceSale price From Rp 1.741.950,00 -
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uroniumTetrafluoroborate TCI T2224
Vendor:TCIRegular price From Rp 886.200,00Regular priceSale price From Rp 886.200,00 -
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluroniumHexafluorophosphate TCI E1306
Vendor:TCIRegular price From Rp 827.400,00Regular priceSale price From Rp 827.400,00 -
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluroniumTetrafluoroborate TCI E0916
Vendor:TCIRegular price From Rp 709.800,00Regular priceSale price From Rp 709.800,00 -
(1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylaminomorpholinocarbeniumHexafluorophosphate TCI C2733
Vendor:TCIRegular price From Rp 1.741.950,00Regular priceSale price From Rp 1.741.950,00 -
2-Chloro-1,3-dimethylimidazoliniumChloride(ca.25%inDichloromethane) TCI C1639
Vendor:TCIRegular price Rp 2.126.250,00Regular priceSale price Rp 2.126.250,00 -
2-Chloro-1,3-dimethylimidazoliniumHexafluorophosphate TCI C1651
Vendor:TCIRegular price From Rp 2.480.100,00Regular priceSale price From Rp 2.480.100,00 -
2-Chloro-1,3-dimethylimidazoliniumChloride TCI C1408
Vendor:TCIRegular price From Rp 1.564.500,00Regular priceSale price From Rp 1.564.500,00 -
2-(1,3-Dioxoisoindolin-2-yl)-1,1,3,3-tetramethylisouroniumHexafluorophosphate TCI P3322
Vendor:TCIRegular price From Rp 1.593.900,00Regular priceSale price From Rp 1.593.900,00
![125700-71-2 O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluronium Tetrafluoroborate - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510O0390_3e9383cd-7add-42a5-bd61-c2d46aad4cdf.jpg?v=1769057222&width=533)