{"title":"Fructoses [Glycoscience]","description":"\u003cp\u003e\u003cstrong\u003eFructoses [Glycoscience]\u003c\/strong\u003e — mencakup gula ketosa enam-karbon fruktosa dalam berbagai bentuk stereoisomer (D dan L) serta turunan terlindunginya berupa senyawa isopropiliden asetal, yang berperan sebagai bahan baku sintesis karbohidrat dan prekursor pembuatan senyawa bioaktif termodifikasi gula seperti topiramat.\u003c\/p\u003e\u003cp\u003eFruktosa dan turunannya dipakai sebagai titik awal sintesis stereoselektif menuju gula langka, nukleosida, serta molekul kompleks lain, dengan gugus isopropiliden yang melindungi posisi hidroksil selama reaksi multitahap. Senyawa seperti di-O-isopropilidena-beta-D-fruktopiranosa umum dipakai peneliti kimia organik sebagai perantara pada jalur sintesis obat termasuk golongan turunan gula sulfamat.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510t275554196\"\u003eTCI T2755 97240-79-4 Topiramate\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d375824123\"\u003eTCI D3758 20880-92-6 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510f031730099\"\u003eTCI F0317 7776-48-9 L-(+)-Fructose\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510f006029754\"\u003eTCI F0060 57-48-7 D-(-)-Fructose\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePemilihan produk fruktosa perlu memperhatikan bentuk stereoisomer (D atau L), status gugus pelindung pada turunan asetal, serta kemurnian optik agar konsisten dengan hasil sintesis yang diharapkan. 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 Glycoscience, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-monosaccharides-glycoscience\"\u003eMonosaccharides [Glycoscience]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-monosaccharides-glycoscience\"\u003eMonosaccharides [Glycoscience]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-functional-oligosaccharides\"\u003eFunctional Oligosaccharides\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-functional-oligosaccharides\"\u003eFunctional Oligosaccharides\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-applications-using-glyco-materials\"\u003eApplications Using Glyco-materials\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l3-glyco-building-blocks\"\u003eGlyco Building Blocks\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l2-glycoscience\"\u003eGlycoscience\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":"tci2510d375824123","title":"TCI D3758 20880-92-6 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is a protected sugar derivative obtained from D-fructose, in which two pairs of hydroxyl groups are locked as isopropylidene acetals. The compound belongs to the field of glycoscience, the applied chemistry of carbohydrates, and serves as a ready-to-use chiral starting material in the laboratory. With four hydroxyl groups already protected, only a single position remains available for modification, allowing researchers to carry out selective reactions on the sugar framework without working through the long and time-consuming sequences of protection and deprotection steps that would otherwise be required.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this compound valuable is the inherent chirality of a naturally occurring sugar combined with a neat, clearly defined protection pattern. The fructopyranose framework provides a rigid scaffold with well-ordered stereogenic centres, so derivatives prepared from it can direct reactions toward products with high enantiomeric excess. The isopropylidene acetals are stable under basic and neutral conditions yet can be removed under aqueous acidic conditions, giving the researcher full control over exactly when the hydroxyl groups are released again. This predictable balance of stability and selective removability is what distinguishes it from unprotected sugars.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this material is typically used in university and institutional research groups working on carbohydrate chemistry, asymmetric synthesis, and the preparation of chiral building blocks. It is handled as a solid on the analytical or preparative scale, dissolved in a suitable organic solvent, and taken forward through selective transformations at the remaining free position. Because it arrives ready protected, it shortens synthetic routes considerably, which is a practical advantage where reagent lead times and solvent budgets are limited.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAsymmetric synthesis — the fixed stereogenic centres of the fructopyranose framework can transfer chirality to new bonds, helping reactions deliver products with high enantiomeric excess.\u003c\/li\u003e\n\u003cli\u003eChiral building block preparation — a single unprotected position allows the sugar core to be elaborated selectively into more complex chiral intermediates without competing side reactions.\u003c\/li\u003e\n\u003cli\u003eGlycoscience and carbohydrate chemistry research — it offers a well-defined protected fructose scaffold for studying reactivity, stereochemistry, and selective functionalisation of pyranose ring systems.\u003c\/li\u003e\n\u003cli\u003eSelective functionalisation studies — because four hydroxyls are already masked as acetals, chemists can probe reactions at one site and interpret results without ambiguity.\u003c\/li\u003e\n\u003cli\u003eProtecting-group methodology work — the isopropylidene acetals are stable to base and neutral media but cleavable in aqueous acid, making the compound useful for demonstrating and optimising deprotection conditions.\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\u003eProduct code: D3758\u003c\/li\u003e\n\u003cli\u003eCAS number: 20880-92-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Glycoscience\u003c\/li\u003e\n\u003cli\u003ePhysical form: solid, soluble in suitable organic solvents\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in standard TCI research-scale packaging; please confirm the size options when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: store in a closed container in a cool, dry place away from moisture and acidic vapours\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 place, protected from moisture and away from acids or acidic vapours, since the isopropylidene acetals are cleaved under aqueous acidic conditions. Amber glass or the supplier's original bottle is suitable, kept sealed to limit exposure to atmospheric humidity. Handle the solid in a well-ventilated area or fume hood, using gloves, safety glasses, and a laboratory coat, and avoid generating dust when weighing. Use clean, dry spatulas and glassware to prevent contamination, allow chilled containers to warm to room temperature before opening to avoid condensation, and consult the manufacturer's safety data sheet before use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48086636331226,"sku":"TCI2510D375824123","price":479000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48086636363994,"sku":"TCI2510D375824124","price":1378000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D3758.jpg?v=1767106518"},{"product_id":"tci2510f006029754","title":"TCI F0060 57-48-7 D-(-)-Fructose","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eD-(-)-Fructose is a carbohydrate compound widely used in various chemical and biochemical experiments within laboratories. As a monosaccharide, it plays a crucial role in the study of carbohydrate metabolism, particularly in glycoscience and molecular interaction research. This compound is essential for creating standard solutions, serving as a substrate in enzymatic reactions, and conducting qualitative and quantitative analyses of related compounds. Its versatility and reliability make it a fundamental tool in modern laboratory settings.\u003c\/p\u003e\n\u003cp\u003eD-(-)-Fructose is known for its stable physical and chemical properties, along with excellent solubility in water. These characteristics ensure consistent performance across different experimental conditions, making it a preferred choice for researchers. Its crystalline form allows for precise measurement, which is vital in experiments requiring accuracy and reproducibility. The compound's stability and solubility also contribute to its ease of use in both small-scale and large-scale laboratory applications.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, D-(-)-Fructose is commonly used in pharmaceutical, biotechnology, and organic chemistry research. It is also an integral part of practical training programs at higher education institutions and research organizations. Its role in supporting scientific investigations underscores its importance in the academic and industrial research sectors in Indonesia.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnzymatic Reaction Studies: D-(-)-Fructose serves as a substrate for various enzymes, making it ideal for studying enzyme kinetics and catalytic activity in biochemical experiments.\u003c\/li\u003e\n\u003cli\u003eStandard Solution Preparation: Its high purity and solubility make it suitable for creating accurate and reliable standard solutions used in analytical chemistry.\u003c\/li\u003e\n\u003cli\u003eMetabolic Pathway Research: It is frequently used in studies related to carbohydrate metabolism, helping to understand how organisms process and utilize sugars.\u003c\/li\u003e\n\u003cli\u003eQualitative and Quantitative Analysis: Its well-defined properties allow for precise identification and measurement of related compounds in analytical procedures.\u003c\/li\u003e\n\u003cli\u003eEducational Practical Work: It is commonly used in laboratory courses to teach students about carbohydrate chemistry and molecular interactions.\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: 57-48-7\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Glycoscience\u003c\/li\u003e\n\u003cli\u003ePack Sizes: Available in various quantities as per standard laboratory supply\u003c\/li\u003e\n\u003cli\u003ePhysical Form: Crystalline solid\u003c\/li\u003e\n\u003cli\u003eStorage Note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eD-(-)-Fructose should be stored in a cool, dry environment to maintain its stability and prevent degradation. It is recommended to keep the compound in airtight containers to avoid moisture absorption, which could affect its purity and performance. Since it is highly soluble in water, it should be stored away from sources of humidity. Proper labeling of containers is essential for safe handling and accurate identification. In laboratory settings, it is important to handle the compound with care to prevent contamination and ensure the integrity of experimental results. Always follow standard safety protocols when working with chemical substances to maintain a safe and controlled environment.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086977020122,"sku":"TCI2510F006029754","price":479000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086977052890,"sku":"TCI2510F006029755","price":844000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510F0060.jpg?v=1767113283"},{"product_id":"tci2510f031730099","title":"TCI F0317 7776-48-9 L-(+)-Fructose","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eL-(+)-Fructose is a carbohydrate compound widely used in various chemical and biochemical experiments within laboratories. As one of the forms of glucose, it possesses a unique molecular structure that plays a crucial role in carbohydrate metabolism studies, especially in research related to glycosylation and sugar-related chemical reactions. This compound is commonly utilized as a substrate in enzymatic reactions to assess the activity of specific enzymes. Its chemical stability and solubility in water make it a versatile and reliable material for a wide range of experimental applications.\u003c\/p\u003e\n\u003cp\u003eL-(+)-Fructose is preferred due to its high purity and consistent quality, which are essential for accurate and reproducible experimental results. Its ability to dissolve in water simplifies its use in preparing solutions for various biochemical assays. Additionally, its chemical stability ensures that it remains effective under a range of experimental conditions. These properties make it a trusted choice for researchers requiring a reliable and high-quality reagent.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, L-(+)-Fructose is extensively used in biochemical, pharmacological, and organic chemistry research. Local researchers frequently employ this compound to study chemical reaction mechanisms, enzyme testing, and pharmaceutical product development. Its availability and quality make it a key component in many laboratory workflows, supporting both academic and industrial research efforts.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBiochemical research utilizes L-(+)-Fructose to study carbohydrate metabolism and glycosylation processes due to its structural similarity to glucose and its role in enzymatic reactions.\u003c\/li\u003e\n\u003cli\u003eEnzymatic assays benefit from L-(+)-Fructose as a substrate to evaluate the activity of enzymes involved in sugar metabolism and metabolic pathways.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical development incorporates this compound to test the efficacy of drugs that target metabolic processes or enzyme activity.\u003c\/li\u003e\n\u003cli\u003eQuantitative analysis relies on L-(+)-Fructose as a standard solution for calibrating instruments and ensuring accurate measurement results.\u003c\/li\u003e\n\u003cli\u003eOrganic chemistry experiments use L-(+)-Fructose as a starting material for synthesizing complex compounds and studying reaction mechanisms.\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: 7776-48-9\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Glycoscience\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various sizes as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: White crystalline powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eL-(+)-Fructose should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its chemical stability and prevent degradation. It is recommended to use airtight containers to minimize exposure to humidity and contaminants. When handling, it is important to ensure proper ventilation to avoid inhalation of fine particles. Due to its solubility in water, it should be stored in a manner that prevents accidental spills or contamination. Always follow standard laboratory safety protocols when working with this compound to ensure safe and effective use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48086994518234,"sku":"TCI2510F031730099","price":5876000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510F0317.jpg?v=1767113526"},{"product_id":"tci2510t275554196","title":"TCI T2755 97240-79-4 Topiramate","description":"\u003cp\u003e\u003cstrong\u003eTopiramate\u003c\/strong\u003e (CAS 97240-79-4) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eHPLC 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: C12H21NO8S\u003c\/li\u003e\n\u003cli\u003eCAS number: 97240-79-4\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;98.0%(HPLC)(T)\u003c\/li\u003e\n\u003cli\u003eTCI product code: T2755\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e 2,3:4,5-Di-O-isopropylidene-1-O-sulfamoyl-beta-D-fructopyranose\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":48088502763738,"sku":"TCI2510T275554196","price":3458000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48088502796506,"sku":"TCI2510T275554197","price":12058000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510T2755.jpg?v=1767143328"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-fructoses-glycoscience.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}