Koleksi: 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-(Benzotriazol-1-yl)-N,N,N',N'-bis(pentamethylene)uroniumHexafluorophosphate TCI B3816
Vendor:TCIHarga reguler Rp 875.700,00Harga regulerRp 627.900,00Harga obral Rp 875.700,00 -
O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluroniumTetrafluoroborate TCI O0390
Vendor:TCIHarga reguler Rp 742.350,00Harga regulerRp 534.450,00Harga obral Rp 742.350,00 -
O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uroniumHexafluorophosphate TCI B4805
Vendor:TCIHarga reguler Rp 1.220.100,00Harga regulerRp 868.350,00Harga obral Rp 1.220.100,00 -
N,N,N',N'-Bis(tetramethylene)-O-(N-succinimidyl)uroniumHexafluorophosphate TCI B3817
Vendor:TCIHarga reguler Rp 1.351.350,00Harga regulerRp 960.750,00Harga obral Rp 1.351.350,00 -
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uroniumHexafluorophosphate TCI T2929
Vendor:TCIHarga reguler Rp 1.246.350,00Harga regulerRp 887.250,00Harga obral Rp 1.246.350,00 -
2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluroniumTetrafluoroborate[CouplingReagentforPeptide] TCI N0634
Vendor:TCIHarga reguler Rp 1.670.550,00Harga regulerRp 1.183.350,00Harga obral Rp 1.670.550,00 -
Fluoro-N,N,N',N'-tetramethylformamidiniumHexafluorophosphate TCI F0726
Vendor:TCIHarga reguler Rp 1.618.050,00Harga regulerRp 1.146.600,00Harga obral Rp 1.618.050,00 -
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uroniumTetrafluoroborate TCI T2224
Vendor:TCIHarga reguler Rp 848.400,00Harga regulerRp 609.000,00Harga obral Rp 848.400,00 -
BromotripyrrolidinophosphoniumHexafluorophosphate TCI B2680
Vendor:TCIHarga reguler Rp 1.510.950,00Harga regulerRp 1.072.050,00Harga obral Rp 1.510.950,00 -
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluroniumHexafluorophosphate TCI E1306
Vendor:TCIHarga reguler Rp 795.900,00Harga regulerRp 572.250,00Harga obral Rp 795.900,00 -
(6-Chloro-1H-benzotriazol-1-yloxy)tripyrrolidinophosphoniumHexafluorophosphate TCI C3461
Vendor:TCIHarga reguler Rp 530.250,00Harga regulerRp 386.400,00Harga obral Rp 530.250,00 -
HBTU[CouplingReagentforPeptide] TCI B1657
Vendor:TCIHarga reguler Rp 637.350,00Harga regulerRp 460.950,00Harga obral Rp 637.350,00 -
1-(Chloro-1-pyrrolidinylmethylene)pyrrolidiniumHexafluorophosphate TCI C1379
Vendor:TCIHarga reguler Rp 2.942.100,00Harga regulerRp 2.072.700,00Harga obral Rp 2.942.100,00 -
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluroniumTetrafluoroborate TCI E0916
Vendor:TCIHarga reguler Rp 689.850,00Harga regulerRp 497.700,00Harga obral Rp 689.850,00 -
1H-Benzotriazol-1-yloxytripyrrolidinophosphoniumHexafluorophosphate[CouplingReagentforPeptide] TCI B1774
Vendor:TCIHarga reguler Rp 1.033.200,00Harga regulerRp 738.150,00Harga obral Rp 1.033.200,00 -
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphoniumHexafluorophosphate[CouplingReagentforPeptide] TCI B1651
Vendor:TCIHarga reguler Rp 848.400,00Harga regulerRp 609.000,00Harga obral Rp 848.400,00

![125700-71-2 O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluronium Tetrafluoroborate - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510O0390.jpg?v=1768205996&width=533)



![125700-73-4 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510N0634.jpg?v=1769181097&width=533)



![O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium Hexafluorophosphate (CAS 333717-40-1) - TCI E1306 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510E1306.jpg?v=1769180775&width=533)


![O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium Tetrafluoroborate (CAS 136849-72-4) - TCI E0916 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510E0916.jpg?v=1768205247&width=533)
![128625-52-5 1H-Benzotriazol-1-yloxytripyrrolidinophosphonium Hexafluorophosphate [Coupling Reagent for Peptide] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510B1774.jpg?v=1768204096&width=533)
![56602-33-6 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate [Coupling Reagent for Peptide] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510B1651.jpg?v=1768204084&width=533)