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| Product | Description | |
|---|---|---|
| Silica gel 60 for Column chromatography | Silica gel 60 for Column chromatography. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250g, 1Kg, 5Kg, 10Kg. US Biological Life Sciences. |  Worldwide |
| Silica gel 60, for Column chromatography | Silica gel 60, for Column chromatography. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. | Worldwide |
| Silica gel 60 for column chromatography 230-400 mesh | 100g Pack Size. Group: Analytical Reagents, Diagnostic Raw Materials. Formula: SiO2. CAS No. 112926-00-8. Prepack ID 22768261-100g. Molecular Weight 60.08. See USA prepack pricing. |  |
| Silica Gel for Column Chromatography | Silica Gel for Column Chromatography. Uses: Designed for use in research and industrial production. CAS No. 112926-00-8. Purity: 0.99. Product ID: APB112926008-A. Alfa Chemistry ISO 9001:2015 Certified. |  |
| [1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]-[2-i-propoxy-5-(trifluoroacetamido)phenyl]methyleneruthenium(II) dichloride M71-S1Pr | [1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]-[2-i-propoxy-5-(trifluoroacetamido)phenyl]methyleneruthenium(II) dichloride M71-S1Pr. Uses: Enhanced activity ruthenium "boomerang" pre-catalyst used in the olefin metathesis, enyne metathesis, and cross metathesis reactions, that can be recycled, and leaves reduced ruthenium in the product after silica gel chromatography. Additional or Alternative Names: 1212008-99-5;MFCD12545950;(1,3-bis(2,6-diisopropylphenyl)imidazolidin-2-yliden;e)(2-isopropoxy-5-(2,2,2-trifluoroacetamido)benzylidene)ruthenium(VI) chloride;[1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]-[2-i-propoxy-5-(trifluoroacetamido)phenyl]methyleneruthenium(II) dichloride;[1,3-Bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]-[2-i-propoxy-5-(trifluoroacetamido)phenyl]methyleneruthenium(II) dichloride M71-S1Pr. Product Category: Ruthenium series catalysts. CAS No. 1212008-99-5. Molecular formula: C39H50Cl2F3N3O2Ru. Mole weight: 821.813g/mol. IUPACName: [1,3-bis[2,6-di(propan-2-yl)phenyl]imidazolidin-2-ylidene]-dichloro-[[2-propan-2-yloxy-5-[(2,2,2-trifluoroacetyl)amino]phenyl]methylidene]ruthenium. Canonical SMILES: CC(C)C1=C(C(=CC=C1)C(C)C)N2CCN(C2=[Ru](=CC3=C(C=CC(=C3)NC(=O)C(F)(F)F)OC(C)C)(Cl)Cl)C4=C(C=CC=C4C(C)C)C(C)C. Product ID: ACM1212008995. | |
| Antibiotic RK-682 (Antibiotic TAN 1364B, Antibiotic CI 010) | Antibiotic RK-682 is the calcium salt of one of a complex family of tetronic acids isolated from Streptomyces species. The formation of the salt is almost certainly an artefact of silica chromatography. RK-682 is the most extensively studied of the analogues, having been shown to inhibit protein tyrosine phosphatases and heparanase. Pharmacological studies with RK-682 demonstrated enhanced ATP-induced long-term potentiation using guinea-pig hippocampal slices. Investigation of the complex has also shown potent activity against HIV-1 protease. Group: Biochemicals. Alternative Names: Antibiotic TAN 1364B, Antibiotic CI 010. Grades: Highly Purified. CAS No. 154639-24-4(TAN1364B). Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| DiagNano Amine Porous Silica Particles, 10 μm | DiagNano Amine Porous Silica Particles, 10 μm (Cat# PSP-40) are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal amine groups. These porous silica particles are available with the following pore sizes: 100 Å, 120 Å. Other pore sizes are available upon request. These partilces are stable in pH 2-8. Uses:; normal phase: analysis and seperation of monosaccharides, not suitable for compounds that contains aldehyde groups or carbonyl groups, and reducing sugars. reversed-phase: analysis and seperation of polar compounds. weak anion exchange modes: analysis and seperation of negative molecules and amino acids without derivation. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg. Product ID: PSP-40. |  |
| DiagNano Amine Porous Silica Particles, 30 μm | DiagNano Amine Porous Silica Particles, 30 μm (Cat# PSP-42) are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal amine groups. 100 Å pore size or other pore sizes are available upon request. These partilces are stable in pH 2-8. Uses:; normal phase: analysis and seperation of monosaccharides, not suitable for compounds that contains aldehyde groups or carbonyl groups, and reducing sugars. reversed-phase: analysis and seperation of polar compounds. weak anion exchange modes: analysis and seperation of negative molecules and amino acids without derivation. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg. Product ID: PSP-42. | |
| DiagNano Amine Porous Silica Particles, 5 μm | DiagNano Amine Porous Silica Particles, 5 μm (Cat# PSP-39) are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal amine groups. These porous silica particles are available with the following pore sizes: 100 Å, 120 Å, 300 Å. Other pore sizes are available upon request. DiagNano Amine Porous Silica Particles, 5 μm can be provided as ultrastrong alkali-resisting particles (Ultra) which are stable in pH 2-10. Uses:; normal phase: analysis and seperation of monosaccharides, not suitable for compounds that contains aldehyde groups or carbonyl groups, and reducing sugars. reversed-phase: analysis and seperation of polar compounds. weak anion exchange modes: analysis and seperation of negative molecules and amino acids without derivation. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg. Product ID: PSP-39. | |
| DiagNano C18 Porous Silica Particles, 5 μm | DiagNano C18 Porous Silica Particles, 5 μm (Cat# PSP-20) are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophobic surface with terminal C18 groups. These porous silica particles are available with the following pore sizess: 100 Å, 120 Å. Other pore sizes are available upon request. DiagNano C18 Porous Silica Particles, 5 μm can also be provided as ultrastrong alkali-resisting (Ultra) particles, hydrolysis-resistant (AQ) particles and acidamide embedded hydrophilic (AQI) particles. Uses: Analysis and separation of strong polar compounds, polypeptides, antibiotic, amino acid, drug, vitamin, etc. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg. Product ID: PSP-20. | |
| DiagNano Plain Porous Silica Particles, 10 μm | DiagNano Plain Porous Silica Particles are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal Si-OH groups. These porous silica particles are available with the following pore sizess: 80 Å, 100 Å, 120 Å, 200 Å. Other pore sizes are available upon request. It have been widely used in the chromatographic analysis and industrial production of various organic compounds, natural products and biological macromolecules. Uses: Mainly used for the separation and analysis of small organic molecules, fat-soluble vitamins and tocopherols. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg, 20 Kg. Product ID: PSP-58. | |
| DiagNano Plain Porous Silica Particles, 5 μm | DiagNano Plain Porous Silica Particles are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal Si-OH groups. These porous silica particles are available with the following pore sizess: 100 Å, 120 Å, 1000 Å, 1600 Å. Other pore sizes are available upon request. Uses: These particles have already been widely used in analysis and separation of polar compounds which tail significantly. Pack Sizes: 10 g. Product ID: PSP-05. | |
| Procyanidin A2 | (+)-Proanthocyanidin A2 is a polyphenol oxidase (PPO) substrates isolated from grape seeds (Vitis vinifera L). Proanthocyanidins represent one of the major groups of plant polyphenols. A2 could isolated from the acetone-water extract (7:3, v/v) of horse chestnut seed shells (Aesculus hyppocastanum), after extraction with ethyl acetate, by combined LH-20 chromatography and TLC on Silicagel 60 plates. Synonyms: 8,?14-Methano-2H,?14H-1-benzopyrano[7,?8-d]?[1,?3]?benzodioxocin-3,?5,?11,?13,?15-pentol, 2,?8-bis(3,?4-dihydroxyphenyl)?-3,?4-dihydro-, (2R,?3R,?8S,?14R,?15R)?-; 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, [2R-(2α,3α,8β,14β,15R*)]-; (2R,3R,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-8,14-methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol; (+)-Epicatechin-(4β-8,2β-O-7)-epicatechin; Dimeric catechin. Grade: > 98%. CAS No. 41743-41-3. Molecular formula: C30H24O12. Mole weight: 576.50. |  |
| C18-Reversed phase silica gel | for column chromatography, fully end-capped. Group: Reversed phase. |  |
| C18-Reversed phase silica gel | for column chromatography, fully endcapped. Group: Reversed phase. | |
| Silica gel 90 CN | for column chromatography, 0.015-0.035 mm. Group: Adsorbents (inorganic). | |
| Silica gel C8-Reversed phase | for column chromatography, fully endcapped. Group: Reversed phase. | |
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