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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. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin.
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. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin.
Polystyrene, amine terminated
Polystyrene is a colorless and transparent thermoplastic, among which expanded polystyrene is commonly known as Styrofoam. Alternative Names: amino PS, PS NH2, aminopolystyrene. Molecular formula: (C8H8)nCH5N. Mole weight: average Mn 5,000.
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. CAS No. 89551-24-6.
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. CAS No. 89551-24-6.
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. CAS No. 89551-24-6.
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. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin.
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. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin.
Polystyrene AM SH
A resin for synthesis of silyl ethers and thioesters. Alternative Names: Mercaptomethyl Polystyrene.
Polystyrene (analytical standard)
analytical standard, for GPC, 300,000. Alternative Names: PS. Molecular formula: [CH2CH(C6H5)]n. Mole weight: Mn ~275000 Mp ~295000 MW ~284000.
Polystyrene A NH2, Type1
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A NH2, Type2
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A NH2, Type3
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A OH, Type1
These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Alternative Names: Hydroxyethyl Polystyrene Resin.
Polystyrene A OH, Type2
These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Alternative Names: Hydroxyethyl Polystyrene Resin.
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. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix.
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. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix.
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. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin.
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. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin.
Polystyrene A SH, Type1
Polystyrene A SH, Type1. Alternative Names: Mercaptoethyl Polystyrene.
Polystyrene A SH, Type2
Polystyrene A SH, Type2. Alternative Names: Mercaptoethyl Polystyrene.
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. Alternative Names: Polystyrene ethyl sulfonic acid.
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. Alternative Names: Polystyrene Ethyl Sulfonyl Chloride.
Polystyrene (average Mw~350, 000, average Mn~170, 000)
Polystyrene (average Mw~350, 000, average Mn~170, 000). CAS No. 9003-53-6. Molecular formula: (C8H8)n. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (Crumbs, Mw~120000). Alternative Names: buta-1,3-diene;styrene. CAS No. 66070-58-4. Molecular formula: [-CH2CH(C6H5)-]W(-CH2CH2-)x[-CH2CH(C2H5)-]y[-CH2CH(C6H5)-]Z. SMILES: C=CC=C.C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2.
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg))
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg)). CAS No. 124578-11-6. SMILES: C=C.C=CC=C.O=C1OC(=O)C=C1.C=Cc2ccccc2.
Polystyrene-b-poly(ethylene-ran-butylene)-b-polystyrene-g-maleic anhydride. Alternative Names: POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLENE )-B-POLYSTYRENE-G-MALEIC ANHYDRIDE;2,5-Furandione, polymers with hydrogenated butadiene-styrene polymer. CAS No. 124578-11-6.
The Br functionality is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high-resolution NMR spectra from immobilized compounds on the bead. Alternative Names: Bromobutyl Polystyrene Resin.
Polystyrene C4 FMP
The C4 chain acts as a hydrophobic spacer molecule to separate the aldehyde function from the crosslinked matrix to increase the kinetic rates. Alternative Names: 4-Formyl-3-Methoxy Phenoxybutyl Polystyrene Resins (FMP-Linker).
Polystyrene C4 NH2, Type1
The C4 chain acts as a hydrophobic spacer molecule to separate the amino function from the crosslinked matrix to increase the kinetic rates.
Polystyrene C4 OH
The OH functionality is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high-resolution NMR spectra from immobilized compounds on the bead. Alternative Names: Hydroxybutyl Polystyrene Resin.
Polystyrene C4 PHB
The linker is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high resolution NMR spectra from immobilized compounds on the bead. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker) on Butylated Polystyrene Matrix.
Poly(styrene-co-4-bromostyrene-co-divinylbenzene)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: p -Bromostyrene-divinylbenzene-styrene copolymer. CAS No. 39311-03-0. SMILES: C=Cc1ccccc1.Brc2ccc(C=C)cc2.C=Cc3ccc(C=C)cc3.C=Cc4cccc(C=C)c4.C=Cc5ccccc5C=C.
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Styrene-α-methylstyrene resin, α-Methylstyrene-styrene, α-Methylstyrene-styrene polymer, Styrene-α-methylstyrene copolymer. CAS No. 9011-11-4. Molecular formula: [CH2CH(C6H5)]x[CH2C(CH3)(C6H5)]y. Mole weight: 222.32g/mol. IUPAC Name: prop-1-en-2-ylbenzene;styrene. SMILES: CC(=C)C1=CC=CC=C1.C=CC1=CC=CC=C1. InChI: InChI=1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2.
Poly(styrene-co-alpha-methylstyrene),Melt Viscosity at 161°C: 100 poise
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. CAS No. 9003-55-8. Molecular formula: (C8H8)x(C4H6)y(C8H8)x. Mole weight: 158.24g/mol. IUPAC Name: buta-1,3-diene;styrene. SMILES: C=CC=C.C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2.
Poly(styrene-co-chloromethylstyrene)
Poly(styrene-co-chloromethylstyrene).
Poly(styrene-co-divinylbenzene)
microspheres, 6.0-10.0 μm avg. part. size. Alternative Names: Polystyrene crosslinked with divinylbenzene. CAS No. 9052-95-3. Molecular formula: [CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y. InChI: InChI=1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2.
1:<1 mole ratio of styrene:maleic anhydride. Alternative Names: maleic copolymer, maleated copolymer, maleated polymer. CAS No. 28571-95-1. Molecular formula: [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or -CH2CH(CH3)2. Mole weight: average Mv ~65,000. SMILES: OC(=O)\C=C\C(O)=O.C=Cc1ccccc1.CC(C)COC(=O)\C=C\C(=O)OCC(C)C.