{"title":"Cyclophanes","description":"\u003cp\u003e\u003cstrong\u003eCyclophanes\u003c\/strong\u003e — berisi senyawa siklofan, struktur makrosiklik yang menghubungkan cincin aromatik melalui rantai jembatan alifatik atau heteroatom seperti oksigen dan belerang. Arsitektur ini menciptakan rongga dan tegangan konformasi yang menjadikan siklofan objek studi penting dalam kimia struktural dan supramolekul.\u003c\/p\u003e\u003cp\u003eKategori Cyclophanes, termasuk [2.2]paracyclophane dan turunan tetraaza-nya, digunakan peneliti kimia supramolekul untuk membangun host molekuler, reseptor sintetik, dan material fungsional berbasis interaksi inklusi seperti pada Cyclobis(paraquat-1,4-phenylene). Kerangka siklofan juga menjadi model studi efek sterik dan elektronik dari kedekatan cincin aromatik yang dipaksa berdekatan dalam ruang.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510t137852526\"\u003eTCI T1378 74043-83-7 1,6,20,25-Tetraaza[6.1.6.1]paracyclophane\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510c174916413\"\u003eTCI C1749 117271-77-9 Cyclobis(paraquat-1,4-phenylene) Tetrakis(hexafluorophosphate)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510p116546776\"\u003eTCI P1165 1633-22-3 [2.2]Paracyclophane\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d221022315\"\u003eTCI D2210 28667-63-2 2,11-Dithia[3.3]paracyclophane\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510o045544851\"\u003eTCI O0455 1785-64-4 4,5,7,8,12,13,15,16-Octafluoro[2.2]paracyclophane\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d429824856\"\u003eTCI D4298 6571-51-3 1,11-Dioxa[11]paracyclophane\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePertimbangkan jenis jembatan (karbon, oksa, tia, atau aza) dan derajat substitusi\/fluorinasi cincin aromatik, karena keduanya menentukan geometri rongga dan sifat pengikatan inklusi senyawa. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.\u003c\/p\u003e\u003cp\u003eKategori lain yang sejajar di bawah Supramolecular Host Materials, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-crown-ethers-and-aza-crown-ethers\"\u003eCrown Ethers and Aza-crown Ethers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-cyclodextrins\"\u003eCyclodextrins\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-calixarenes\"\u003eCalixarenes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-cycloparaphenylenes\"\u003eCycloparaphenylenes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-thiacalixarenes\"\u003eThiacalixarenes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-cyclophenacenes\"\u003eCyclophenacenes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-supramolecular-host-materials\"\u003eSupramolecular Host Materials\u003c\/a\u003e. 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.\u003c\/p\u003e","products":[{"product_id":"tci2510d221022315","title":"TCI D2210 28667-63-2 2,11-Dithia[3.3]paracyclophane","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D2210 2,11-Dithia[3.3]paracyclophane is a macrocyclic compound belonging to the cyclophane family — molecules in which two benzene rings are held facing one another by connecting bridges. In this compound, the two aromatic rings are joined by two bridges, each containing a single sulfur atom. This stacked arrangement produces a rigid three-dimensional geometry and a distinctive molecular cavity, making the material an important building block for laboratories working in supramolecular chemistry, coordination chemistry, and the synthesis of ring-strained molecules.\u003c\/p\u003e\n\u003cp\u003eTwo properties account for the strong interest in this compound. First, the two sulfur atoms in the bridges act as soft donor atoms capable of coordinating transition metal ions, which allows the compound to be used as a macrocyclic thioether ligand in complexation and chelation research. Second, those same sulfur bridges can be removed through sulfur extrusion reactions, making this compound a classic precursor to carbon-bridged cyclophanes that are considerably more difficult to prepare by direct synthesis. The close proximity of the two aromatic rings also gives rise to transannular interactions that are of interest for both spectroscopic and chemical study.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent is typically used in university and institutional research settings rather than in routine analysis. It is generally handled at small scale on the synthetic bench, where researchers in organic and inorganic chemistry groups employ it in host–guest and ligand design studies, in the preparation of strained aromatic frameworks, and in graduate-level and postgraduate research projects exploring structure–property relationships in rigid aromatic systems.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMacrocyclic thioether ligand studies — the two bridging sulfur atoms serve as soft donor sites that coordinate transition metal ions within a rigid, preorganised macrocyclic framework.\u003c\/li\u003e\n\u003cli\u003eSulfur extrusion synthesis — the sulfur bridges can be removed to deliver carbon-bridged cyclophanes that are considerably harder to obtain through direct synthetic routes.\u003c\/li\u003e\n\u003cli\u003eSupramolecular and host–guest chemistry — the distinctive molecular cavity formed between the two stacked benzene rings provides a defined binding environment for guest species.\u003c\/li\u003e\n\u003cli\u003eCoordination and complexation research — the compound acts as a well-defined macrocyclic ligand for investigating metal binding behaviour, complex stability, and chelation in laboratory studies.\u003c\/li\u003e\n\u003cli\u003eStrained-molecule and transannular interaction studies — the close facing aromatic rings allow researchers to examine ring strain and transannular effects spectroscopically and chemically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 28667-63-2\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; Chelation\/Complexation Compounds\u003c\/li\u003e\n\u003cli\u003eChemical name: 2,11-Dithia[3.3]paracyclophane\u003c\/li\u003e\n\u003cli\u003eProduct code: D2210\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI research-scale packaging; please confirm the required size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: store in a closed original container in a cool, dry place away from light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the compound in its original tightly closed container in a cool, dry, well-ventilated area, protected from light and away from strong oxidising agents and sources of ignition. Glass containers with sealed caps are appropriate for storage and for transferring portions to the reaction vessel. As with all sulfur-containing organic reagents, weigh and handle the material in a fume hood to avoid inhalation of dust or vapours, and wear a laboratory coat, chemical-resistant gloves, and safety goggles. Avoid contact with skin and eyes, keep the container closed when not in use to limit moisture uptake, and collect residues as chemical waste in accordance with your laboratory's waste procedures. Always consult the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48086504603866,"sku":"TCI2510D221022315","price":2812000.0,"currency_code":"IDR","in_stock":true},{"title":"500mg","offer_id":48086504636634,"sku":"TCI2510D221022316","price":8573000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D2210.jpg?v=1771057828"},{"product_id":"tci2510d429824856","title":"TCI D4298 6571-51-3 1,11-Dioxa[11]paracyclophane","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI D4298 is 1,11-Dioxa[11]paracyclophane, a macrocyclic compound belonging to the cyclophane family. Its structure consists of a para-substituted benzene core connected by a carbon-chain bridge that incorporates two ether oxygen atoms. This large ring architecture creates a defined molecular cavity and forces the aromatic ring into a slightly twisted or bent conformation. As a synthetic reagent within the chelation and complexation group of compounds, it serves research in supramolecular chemistry, where the interactions between host molecules and guest molecules are the central subject of study.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this compound valuable is the combination of a macrocyclic cavity with two electron-donating oxygen atoms positioned along the bridging framework. The ether oxygen atoms are able to interact with cations and other positively charged species through ion–dipole interactions, while the aromatic ring contributes an electron-rich pi surface capable of stabilising a guest through cation–pi interactions or aromatic stacking. The paracyclophane geometry, with its eleven-atom bridge, also makes the molecule an interesting example for examining ring strain, conformational dynamics, and the influence of geometry on the spectroscopic behaviour of the benzene ring.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this reagent belongs in the setting of university and institutional research groups working on synthetic and supramolecular chemistry rather than in routine analytical or quality-control testing. It is typically requested in small research quantities for host–guest binding studies, model-compound work, and structural investigations. Because it is a specialised synthetic reagent, it is normally handled by trained researchers in a fume hood as part of a defined experimental programme.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHost–guest complexation studies: the macrocyclic cavity together with two ether oxygen donors allows the compound to bind cationic and positively charged guest species for supramolecular investigation.\u003c\/li\u003e\n\u003cli\u003eCation recognition research: the ether oxygen atoms interact with cations through ion–dipole interactions, making the molecule a useful framework for studying selective binding behaviour.\u003c\/li\u003e\n\u003cli\u003eCation–pi interaction studies: the electron-rich pi surface of the para-substituted benzene ring can stabilise guest species, providing a defined system for probing this interaction mode.\u003c\/li\u003e\n\u003cli\u003eRing strain and conformational analysis: the eleven-atom bridge across a paracyclophane core gives a well-defined model for examining strain and conformational dynamics in macrocycles.\u003c\/li\u003e\n\u003cli\u003eSpectroscopic structure–property investigation: the twisted or bent aromatic ring makes this compound a suitable model for correlating molecular geometry with the spectroscopic properties of benzene.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (Tokyo Chemical Industry)\u003c\/li\u003e\n\u003cli\u003eCAS number: 6571-51-3\u003c\/li\u003e\n\u003cli\u003eChemical name: 1,11-Dioxa[11]paracyclophane\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; Chelation\/Complexation Compounds\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in research-scale packaging as supplied by the manufacturer; please confirm the currently offered size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: keep in the tightly closed original container, protected from light and moisture, in accordance with the manufacturer's label and safety data sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the material in its original tightly closed container in a cool, dry, well-ventilated place away from direct sunlight, heat sources, and moisture, following the storage conditions stated on the manufacturer's label and safety data sheet. Amber glass or the supplied original packaging is suitable for keeping the compound protected from light. Handle the reagent in a fume hood using safety glasses, chemical-resistant gloves, and a laboratory coat, and avoid inhaling dust or vapour and any contact with skin and eyes. Use clean, dry spatulas and glassware when transferring the material to avoid contamination, close the container immediately after use, and consult the safety data sheet before handling, spill cleanup, or disposal.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48086685941978,"sku":"TCI2510D429824856","price":2812000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086685974746,"sku":"TCI2510D429824857","price":7899000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D4298.jpg?v=1769141977"},{"product_id":"tci2510p116546776","title":"TCI P1165 1633-22-3 [2.2]Paracyclophane","description":"\u003cp\u003e\u003cstrong\u003e[2.2]Paracyclophane\u003c\/strong\u003e (CAS 1633-22-3) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eHigh Purity Reagent Grade\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Synthesis reagent for a wide range of organic chemistry transformations in laboratory and industrial settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C16H16\u003c\/li\u003e\n\u003cli\u003eCAS number: 1633-22-3\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;99.0%(GC)\u003c\/li\u003e\n\u003cli\u003eTCI product code: P1165\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Di-p-xylylene; Tricyclo[8.2.2.2(4,7)]hexadeca-4,6,10,12,13,15-hexaene\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48088032248026,"sku":"TCI2510P116546776","price":2952000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P1165.jpg?v=1767134397"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-cyclophanes.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}