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| Product | Description | |
|---|---|---|
| Polysorbate 80/Tween 80 | Polysorbate 80/Tween 80. CAS No. 9005-65-6. Product ID: PE-0013. Molecular formula: C64H124O26. Mole weight: 1310. Category: Humectants; Dispersion Excipients. Product Keywords: Pharmaceutical Excipients; Liquid Dosage Form; Dispersion Excipients; Polysorbate 80/Tween 80; PE-0013; C64H124O26; 9005-65-6; 9005-65-6. Grade: Pharmaceutical Grade. |  |
| Polysorbate 80/Tween 80 | Polysorbate 80/Tween 80. CAS No. 9005-65-6. Product ID: PE-0047. Molecular formula: C64H124O26. Mole weight: 1310. Category: Emulsifier Excipients. Product Keywords: Pharmaceutical Excipients; Liquid Dosage Form; Semi-solid Dosage Form; Suppository Bases;Micro-drug Delivery Systems; Emulsifier Excipients; Polysorbate 80/Tween 80; PE-0047; C64H124O26; 9005-65-6; 9005-65-6. Grade: Pharmaceutical Grade. | |
| Polysorbate 80/Tween 80 | Polysorbate 80/Tween 80. CAS No. 9005-65-6. Product ID: PE-0247. Molecular formula: C64H124O26. Mole weight: 428.6. Category: Lubricant Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Lubricant Excipients; Polysorbate 80/Tween 80; PE-0247; C64H124O26; 9005-65-6; 9005-65-6. Grade: Pharmaceutical Grade. | |
| Polysorbate 80/Tween 80 | Polysorbate 80/Tween 80. CAS No. 9005-65-6. Product ID: PE-0183. Molecular formula: C64H124O26. Mole weight: 428.6. Category: Plasticizer Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Semi-solid Dosage Form; Suppository Bases; Plasticizer Excipients; Polysorbate 80/Tween 80; PE-0183; C64H124O26; 9005-65-6; 9005-65-6. Grade: Pharmaceutical Grade. | |
| Polysorbate 85 | The product is an amber oily viscous liquid. Synonyms: Tween 85; sorbitan tri-9-octadecenoate poly(oxy1, 2-ethanediyl) derivatives. CAS No. 9005-70-3. Product ID: PE-0524. Molecular formula: C100H188O28. Mole weight: 1838.5. Category: Surfactant; Emulsifier; Solubilizer; Humectants. Product Keywords: Surfactant Excipients; Emulsifier Excipients; Solubilizer Excipients; ; PE-0524; Polysorbate 85; Surfactant; Emulsifier; Solubilizer; Humectants; C100H188O28; 9005-70-3. UNII: NA. Chemical Name: Polyoxyethylene 20 sorbitan monolaurate. Grade: Pharmceutical Excipients. Administration route: Topical administration. Dosage Form: Intramuscular injection, intravenous injection, oral, topical, rectal, vaginal preparations. Stability and Storage Conditions: Polysorbate is stable to electrolytes, weak acids and weak bases; it will gradually saponify in case of strong acids and strong bases. Its oleate is susceptible to oxidation. Polysorbate is hygroscopic, check its moisture content before use, and dry if necessary. Polysorbate, like other polyoxyethylene surfactants, will produce peroxides when stored for too long. Polysorbate should be stored in a sealed container, away from light, in a cool and dry place. Commonly used amount and the maximum amount: The World Health Organization has evaluated the acceptable daily intake of polysorbate 20, 40, 60, 65, and 80. Calculated on the basis of total polysorbate, the daily intake can | |
| Polysorbates | Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. |  |
| Polystyrene | Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. Group: Polymersreference-calibration standards. Product ID: styrene. Molecular formula: 104.15g/mol. Mole weight: C8H8;C6H5CHCH2;(C8H8)x;C8H8. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. |  |
| Polystyrene | average Mw ~280,000 by GPC. Uses: Polystyrene can be added to nanocatalyst suspension to prepare a polystyrene-photocatalyst thick film. this film can be used as a photoanode in an airlift photocatalytic fuel cell (apfc).polystyrene can be used as a precursor to prepare graphene film and 3d graphene sponges by pyrolysis under argon atmosphere. the filmogenic property of polystyrene can be exploited to prepare 3d graphene sponges with uniform pore sizes.it can also be used to prepare dyed polystyrene (ps) film for routine dosimetry in radiation processing. dyed ps film has high post-irradiation stability. Group: Polystyrene (ps). Alternative Names: PS. CAS No. 9003-53-6. Pack Sizes: 1 g in glass bottle. Product ID: styrene. Molecular formula: average MW ~280,000 by GPC. Mole weight: [CH2CH(C6H5)]n. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| Polystyrene | average Mw ~400,000 by GPC. Group: Flexible organic transistors. |  |
| Polystyrene, | Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. Group: Polymers. CAS No. 9003-53-6. Product ID: styrene. Molecular formula: 104.15g/mol. Mole weight: C8H8;C6H5CHCH2;(C8H8)x;C8H8. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| POLY(STYRENE) | Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. Group: Polymers. CAS No. 9003-53-6. Pack Sizes: 1 kg. Product ID: styrene. Molecular formula: 104.15g/mol. Mole weight: C8H8. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| Polystyrene,1000 | Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. Group: Polymers. CAS No. 9003-53-6. Product ID: styrene. Molecular formula: 104.15g/mol. Mole weight: C8H8;C6H5CHCH2;(C8H8)x;C8H8. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| Polystyrene, 1000, analytical standard | Polystyrene, 1000, analytical standard. Group: Polystyrene (ps). Product ID: styrene. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| Polystyrene-100-200 mesh | Irregular beads, no additional sieving. Group: Unsubstituted resins. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7. Pack Sizes: 250g. | |
| Polystyrene-200-400 mesh | Irregular beads, no additional sieving. Group: Unsubstituted resins. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7. Pack Sizes: 100g, 250g. | |
| Polystyrene A-100-200 mesh | Highly uniform bead size. Group: Unsubstituted resins. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7. Pack Sizes: 100g, 250g. | |
| Polystyrene A-200-400 mesh | Polystyrene A-200-400 mesh. Group: Unsubstituted resins. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7. Pack Sizes: 100g, 250g. | |
| Polystyrene A Br | These resins are alternatives to the corresponding halomethylated resins; but in comparison to the benzyl support, this resin leads to more acid-stable products due to the resulting phenethyl group. Group: Bromoethyl polystyrene resins. Alternative Names: Bromoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A CHO, Type1 | This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminoethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A CHO, Type2 | This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminoethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A CHO, Type3 | This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminoethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A COOH, Type1 | This carboxy resin is based on aminoethyl polystyrene acylated with succinic acid. Group: Carboxy functionalized aminoethyl polystyrene resins. Alternative Names: Carboxy Functionalized Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A COOH, Type2 | This carboxy resin is based on aminoethyl polystyrene acylated with succinic acid. Group: Carboxy functionalized aminoethyl polystyrene resins. Alternative Names: Carboxy Functionalized Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A FMP, Type1 | The lack of amide bonds and of benzylic linkages makes this resin ideal for solid phase syntheses of secondary sulfonamides and carboxamides as well as of N-alkyl peptide amides. Group: 4-formyl-3-methoxy phenoxyethyl polystyrene resins (fmp-linker). Alternative Names: 4-Formyl-3-Methoxy Phenoxyethyl Polystyrene Resins (FMP-Linker). Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A FMP, Type2 | The lack of amide bonds and of benzylic linkages makes this resin ideal for solid phase syntheses of secondary sulfonamides and carboxamides as well as of N-alkyl peptide amides. Group: 4-formyl-3-methoxy phenoxyethyl polystyrene resins (fmp-linker). Alternative Names: 4-Formyl-3-Methoxy Phenoxyethyl Polystyrene Resins (FMP-Linker). Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A FP, Type1 | For Boc solid phase synthesis of N-alkyl amides by reductive amination as well as for the synthesis of sulfonamides, anilides and amines, respectively. Group: 4-formyl phenoxyethyl polystyrene resins (fp-linker). Alternative Names: 4-Formyl Phenoxyethyl Polystyrene Resins (FP-Linker, 4-Alkoxybenzaldehyd resin). Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A FP, Type2 | For Boc solid phase synthesis of N-alkyl amides by reductive amination as well as for the synthesis of sulfonamides, anilides and amines, respectively. Group: 4-formyl phenoxyethyl polystyrene resins (fp-linker). Alternative Names: 4-Formyl Phenoxyethyl Polystyrene Resins (FP-Linker, 4-Alkoxybenzaldehyd resin). Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A HMBA | This resin is derived from aminoethyl polystyrene and the base labile 4-(hydroxymethyl)benzoic acid linker. Group: 4-(hydroxymethyl)benzoylamidoethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Benzoic Acid (HMBA) on Aminoethyl Polystyrene. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A HMPA, Type1 | This resin is derivatized from aminoethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and leading to a more acid stable linker-resin bond than the aminomethyl derivative. Group: 4-(hydroxymethyl) phenoxyacetylamidoethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A HMPA, Type2 | This resin is derivatized from aminoethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and leading to a more acid stable linker-resin bond than the aminomethyl derivative. Group: 4-(hydroxymethyl) phenoxyacetylamidoethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminoethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Poly(styrene-alt-maleic acid)sodium | Poly(styrene-alt-maleic acid)sodium. Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLY(STYRENE-ALT-MALEIC ACID)SODIUM;2,5-Furandione,polymerwithethenylbenzene,sodiumsalt;POLY(STYRENE-ALT-MALEIC ACID), SODIUM S&;poly(styrene-alt-maleic acid) sodium salt solution;MALEICANHYDRIDE-STYRENE,COPOLYMER,SODIUMSALT;Poly(styrene-alt-maleicacid)so. Product Category: Biomaterials. CAS No. 25736-61-2. Molecular formula: (C16H14Na2O8)n. Product ID: ACM25736612. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Polystyrene AM CHO, Type1 | This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminomethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM CHO, Type2 | This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminomethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM CHO, Type3 | This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Group: Formyl functionalized aminomethyl polystyrene resins. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM COOH, Type1 | This carboxy resin is based on aminomethyl polystyrene acylated with succinic acid. Group: Carboxy functionalized aminomethyl polystyrene resins. Alternative Names: Carboxy Functionalized Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM COOH, Type2 | This carboxy resin is based on aminomethyl polystyrene acylated with succinic acid. Group: Carboxy functionalized aminomethyl polystyrene resins. Alternative Names: Carboxy Functionalized Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM HMBA | This resin is derived from aminomethyl polystyrene and the base labile 4-(hydroxymethyl)benzoic acid linker. Group: 4-(hydroxymethyl)benzoylamidomethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Benzoic Acid (HMBA) on Aminomethyl Polystyrene. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM HMPA, Type1 | This resin is derivatized from aminomethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and is an alternative to the PHB resins. Group: 4-(hydroxymethyl) phenoxyacetylamidomethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM HMPA, Type2 | This resin is derivatized from aminomethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and is an alternative to the PHB resins. Group: 4-(hydroxymethyl) phenoxyacetylamidomethyl polystyrene resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene, amine terminated | Polystyrene is a colorless and transparent thermoplastic, among which expanded polystyrene is commonly known as Styrofoam. Uses: Functional polystyrene with amine termination has been used as a macromolecular surfactant; capable of conjugation with enzymes; proteins and lipases. they are also known to form well-defined assemblies in aqueous solution. Group: Polystyrene (ps). Alternative Names: amino PS, PS NH2, aminopolystyrene. Pack Sizes: 1 g in glass bottle. Molecular formula: average Mn 5,000. Mole weight: (C8H8)nCH5N. | |
| Polystyrene AM NH2, Type1 | Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. Uses: Aminomethylated polystyrene resins can easily be acylated with any appropriate carboxylic acid-containing linker using standard methods of amide bond formation to furnish supports for solid phase organic synthesis. Group: Aminomethyl polystyrene resins. CAS No. 89551-24-6. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM NH2, Type2 | Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. Uses: Aminomethylated polystyrene resins can easily be acylated with any appropriate carboxylic acid-containing linker using standard methods of amide bond formation to furnish supports for solid phase organic synthesis. Group: Aminomethyl polystyrene resins. CAS No. 89551-24-6. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM NH2, Type3 | Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. Uses: Aminomethylated polystyrene resins can easily be acylated with any appropriate carboxylic acid-containing linker using standard methods of amide bond formation to furnish supports for solid phase organic synthesis. Group: Aminomethyl polystyrene resins. CAS No. 89551-24-6. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM RAM, Type1 | This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Group: Rink-amide linker on aminomethyl polystyrene resins. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM RAM, Type2 | This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Group: Rink-amide linker on aminomethyl polystyrene resins. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene AM SH | A resin for synthesis of silyl ethers and thioesters. Group: Mercapto resins. Alternative Names: Mercaptomethyl Polystyrene. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene (analytical standard) | analytical standard, for GPC, 300,000. Group: Polystyrene (ps). Alternative Names: PS. Molecular formula: Mn ~275000 Mp ~295000 MW ~284000. Mole weight: [CH2CH(C6H5)]n. | |
| Polystyrene A NH2, Type1 | Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation. Group: Aminoethyl polystyrene resins. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A NH2, Type2 | Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation. Group: Aminoethyl polystyrene resins. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A NH2, Type3 | Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation. Group: Aminoethyl polystyrene resins. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A OH, Type1 | These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Group: Hydroxyethyl polystyrene resins. Alternative Names: Hydroxyethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A OH, Type2 | These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Group: Hydroxyethyl polystyrene resins. Alternative Names: Hydroxyethyl Polystyrene Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A PHB, Type1 | These resins are alternatives to the traditional Wang resins and are ideal for the attachment of carboxylic acids by esterification. The phenethyl ether bond is more stable than the benzyl ether bond towards acid treatments. Group: 4-(hydroxymethyl)phenoxyethyl polystyrene resins. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A PHB, Type2 | These resins are alternatives to the traditional Wang resins and are ideal for the attachment of carboxylic acids by esterification. The phenethyl ether bond is more stable than the benzyl ether bond towards acid treatments. Group: 4-(hydroxymethyl)phenoxyethyl polystyrene resins. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A RAM, Type1 | This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Group: Rink-amide linker on aminoethyl polystyrene resins. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A RAM, Type2 | This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Group: Rink-amide linker on aminoethyl polystyrene resins. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A SH, Type1 | Polystyrene A SH, Type1. Group: Mercapto resins. Alternative Names: Mercaptoethyl Polystyrene. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A SH, Type2 | Polystyrene A SH, Type2. Group: Mercapto resins. Alternative Names: Mercaptoethyl Polystyrene. Pack Sizes: 5g, 25g, 100g. | |
| Polystyrene A sulfonic acid | This polymer supported strong alkyl sulfonic acid and can be used instead of soluble organic acids for quenching or catalysis of reactions. Uses: It can also be used for scavenging and "catch and release" applications. Group: Polymer bound sulfonic acid. Alternative Names: Polystyrene ethyl sulfonic acid. Pack Sizes: 1g, 5g, 25g. | |
| Polystyrene A Sulfonyl Chloride | This polymer-bound alkylsulfonyl chloride resin is an equivalent to alkyl sulfonic chloride and can be used in numerous applications. When this resin is treated with nucleophiles, a variety of polymer-bound sulfonates can be created ( e.g. sulfonyl azides, sulfonyl hydrazine) and subsequently used as polymeric supports, polymer-bound reagents or in catalytic organic synthesis. Uses: Application in the "catch and release" strategy, where the resin catches a compound to form a polymer-bound tosylate. purifying the polymer-bound tosylate by washing and subsequent treatment by a nucleophile releases the target product from the resin. a typical application is to form polymer-bound tosylates by loading alcohols to the resin. treatment with nucleophiles like amines, imidazoles or thiols generates the corresponding sec. or tert. amines, alkylimidazoles or thioethers. this resin can also be used as a scavenger for amines, hydrazines and other nucleophiles. Group: Polymer bound sulfonyl chloride. Alternative Names: Polystyrene Ethyl Sulfonyl Chloride. Pack Sizes: 1g, 5g, 25g. | |
| Polystyrene,atactic pellets | Polystyrene,atactic pellets. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. Appearance: atactic pellets. CAS No. 9003-53-6. Molecular formula: [-CH2CH(C6H5)-]n. Density: 2.1. Product ID: ACM9003536-9. Alfa Chemistry ISO 9001:2015 Certified. | |
| Polystyrene (average Mw~350, 000, average Mn~170, 000) | Polystyrene (average Mw~350, 000, average Mn~170, 000). Group: Polystyrene (ps). CAS No. 9003-53-6. Product ID: styrene. Mole weight: (C8H8)n. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N. | |
| Polystyrene-block-poly(acrylic acid) | Polystyrene-block-poly(acrylic acid). Uses: Polystyrene-block-polyacrylic acid is a diblock copolymer used for making polymeric vesicles (polymersomes) and other encapsulation applications.1-9 this ps-block-paa copolymer is 15 wt. % aa; and should form vesicles in water in the 100 nm range. the polystyrene degree of polymerization (dp) is 275 and the polyacrylic acid dp is 50. Group: Polystyrene (ps). Mole weight: C4H6N(C8H8)x(C3H4O2)yH. | |
| Polystyrene-block-poly(acrylic acid), DDMAT terminated | Polystyrene-block-poly(acrylic acid), DDMAT terminated. Uses: Polystyrene-block-polyacrylic acid is a diblock copolymer commonly used for making polymeric vesicles (polymersomes) and other encapsulation applications.; this was generated through raft polymerization;and contains end-group functionalization that can be used to generate a triblock copolymer or modified for ligation. the 2-(dodecylthiocarbonothioylthio)-2-methylpropionic acid raft agent cta is especially suited for the polymerization of styrene;acrylate and acrylamide monomers. Group: Polystyrene (ps). Mole weight: HOCOC (CH3)2 (CH2CHC6H5)m (CH2CHCOOH)nSCSSC12H25. | |
| Polystyrene-block-polybutadiene | 30 wt.% styrene. Uses: Component of hot melt adhesives, sealants, asphalt and oil gels. modifier for polymers, thermosets and general rubber compounding. direct molded or extruded auto parts, sporting goods, footware and film. Group: Polystyrene (ps). CAS No. 308076-12-2. Mole weight: [CH2CH(C6H5)]x (CH2CH=CHCH2)y [CH2CH(C6H5)]x. | |
| Polystyrene-block-polybutadiene-block-polystyrene (1.04 g/mL at 25 ?) | Polystyrene-block-polybutadiene-block-polystyrene (1.04 g/mL at 25 °C). Group: Polystyrene (ps). CAS No. 9003-55-8. Mole weight: [CH2CH(C6H5)]x (CH2CH=CHCH2)y [CH2CH(C6H5)]x. | |
| Polystyrene-block-polybutadiene-block-polystyrene (Styrene 30 wt.%, average Mw~140000 by GPC) | Polystyrene-block-polybutadiene-block-polystyrene (Styrene 30 wt.%, average Mw~140000 by GPC). Group: Polystyrene (ps). Alternative Names: buta-1,3-diene; styrene. CAS No. 9003-55-8. Mole weight: (C8H8)x(C4H6)y(C8H8)x. C=CC=C.C=CC1=CC=CC=C1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
| Poly(styrene)-block-poly(ethylene glycol) | Poly(styrene)-block-poly(ethylene glycol). Group: Poly(ethylene glycol) and poly(ethylene oxide). | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene. Group: 3d printing materials polymers. CAS No. 66070-58-4. Product ID: buta-1,3-diene; styrene. Molecular formula: 158.24g/mol. Mole weight: C12H14. C=CC=C.C=CC1=CC=CC=C1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
| Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (average MW~118, 000 by GPC) | Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (average MW~118, 000 by GPC). Uses: Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene can be used:as a precursor to synthesize anion exchange membranes for alkaline fuel cells.to prepare super tough ternary polymer blends such as ps/ldpe/sebs/xgnp ternary composites.to synthesize biocompatible conductive polymers. for example, pedot: psspolymer thin films for stretchable electrodes. Group: Polystyrene (ps). Alternative Names: buta-1,3-diene; styrene. CAS No. 66070-58-4. Mole weight: [-CH2CH (C6H5)-]W (-CH2CH2-)x[-CH2CH (C2H5)-]y[-CH2CH (C6H5)-]Z. C=C.C=CC=C.C=Cc1ccccc1. InChI=1S/C8H8. C4H6/c1-2-8-6-4-3-5-7-8; 1-3-4-2/h2-7H, 1H2; 3-4H, 1-2H2. MTAZNLWOLGHBHU-UHFFFAOYSA-N. | |
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