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Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Mole weight: average Mn 5000.
Phosphate-PEG5K-NH2
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Mole weight: average Mn 5000. SMILES: O=P(O)(OCCOCC[NH3+])O.O=CC(F)(F)F.
Carbon black oil appears as a dark colored liquid with a petroleum-like odor. Less dense than water and insoluble in water. Vapors heavier than air.;Carbon, activated is a black grains that have been treated to improve absorptive ability. May heat spontaneously if not properly cooled after manufacture.;Carbon, animal or vegetable origin appears as a black powder or granular mixed with a tar or starch and water binder pressed into regular lumps or briquettes. Heats slowly and ignites in air especially if wet.;Graphite (natural) appears as a mineral form of the element carbon. Hexagonal crystals or thin leaf-like layers. Steel-gray to black with a metallic luster and a greasy feel. An electrical conductor. Used for high-temperature crucibles, as a lubricant and in "lead" pencils.;DryPowder; DryPowder, Liquid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, WetSolid, OtherSolid, Liquid; DryPowder, WetSolid, Liquid; Liquid; OtherSolid; OtherSolid, GasVapor, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid, Liquid; WetSolid; WetSolid, Liquid;OtherSolid; PelletsLargeCrystals;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid; WetSolid;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; DryPowder, WetSolid; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid; WetS
P(BHET-EOP/BHET) is a biodegradable polymer. Alternative Names: P(BHET-EOP/BHET), 80/20. Molecular formula: (OCH2CH2OC(O)C6H4C(O)OCH2CH2OP(O)(OCH2CH3))x(OCH2CH2OC(O)C6H4C(O)OCH2CH2OC(O)C6H4C(O))y.
Poly(1,4-butylene adipate)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Poly(butylene adipate), Poly(tetramethylene adipate), PBAG, Adipic acid-1,4-butanediol copolymer. CAS No. 25103-87-1. Molecular formula: [O(CH2)4O2C(CH2)4CO]n. Mole weight: average Mw ~12,000 by GPC. IUPAC Name: butane-1,4-diol;hexanedioic acid. SMILES: OCCCCO.OC(=O)CCCCC(O)=O. InChI: 1S/C6H10O4.C4H10O2/c7-5(8)3-1-2-4-6(9)10;5-3-1-2-4-6/h1-4H2,(H,7,8)(H,9,10);5-6H,1-4H2.
Poly(1,4-butylene succinate), extended with 1,6-diisocyanatohexane
Poly(1,4-butylene succinate), extended with 1,6-diisocyanatohexane. CAS No. 143606-53-5.
Poly[1,6-bis(p-carboxyphenoxy)hexane]
Poly[1,6-bis(p-carboxyphenoxy)hexane] (poly(CPH)) is a bioerodable polyanhydride. Alternative Names: Poly CPH. Molecular formula: (C20H20O5)n.
Poly(1-decene)
Poly(1-decene) belongs to the class of polyolefins. It is a thermoplastic. Alternative Names: POLY(1-DECENE);POLY(1-DECENE), HYDROGENATED;1-Decene,homopolymer,hydrogenated;Hydrogenateddecenehomopolymer;Hydrogenatedpolydecene;POLY(1-DECENE), VISCOSITY 50 CST;POLY(1-DECENE)VISCOSITY 1 350 CST;POLY(1-DECENE)VISCOSITY 400 CST. CAS No. 68037-01-4. Molecular formula: C10H20. Mole weight: 140.27g/mol. IUPAC Name: dec-1-ene. SMILES: CCCCCCCCC=C. InChI: 1S/C10H20/c1-3-5-7-9-10-8-6-4-2/h3H,1,4-10H2,2H3.
Poly(1-decene), hydrogenated
Hydrogenated poly(1-decene) is prepared by the hydrogenation of the mixture of isoparaffinic molecules (trimer and tetramer). CAS No. 68649-12-7. Molecular formula: [CH2CH[(CH2)7CH3]]n. SMILES: CCCCCCCCC=C.
The hydrophilic polymer contains polar or charged functional groups, making it soluble in water. Alternative Names: PolyAMPS, 2-Acrylamido-2-methylpropanesulfonic acid polymer, 2-Acrylamido-2-methyl-1-propanesulfonic acid polymer. CAS No. 27119-07-9. Molecular formula: C7H13NO4S. Mole weight: average Mw 2,000,000. IUPAC Name: 2-methyl-2-(prop-2-enoylamino)propane-1-sulfonic acid. SMILES: CC(C)(CS(O)(=O)=O)NC(=O)C=C. InChI: 1S/C7H13NO4S/c1-4-6(9)8-7(2,3)5-13(10,11)12/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12).
Poly(2-dimethylamino)ethyl methacrylate) methyl chloride quaternary salt
The hydrophilic polymer contains polar or charged functional groups, making it soluble in water. Alternative Names: Poly(2-methacryloxyethyltrimethylammonium chloride), Poly(2-(trimethylamino)ethyl methacrylate), MADQUAT. CAS No. 26161-33-1. Molecular formula: (C9H18ClNO2)n. Mole weight: 207.7g/mol. IUPAC Name: trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride. SMILES: CC(=C)C(=O)OCC[N+](C)(C)C.[Cl-]. InChI: 1S/C9H18NO2.ClH/c1-8(2)9(11)12-7-6-10(3,4)5;/h1,6-7H2,2-5H3;1H/q+1;/p-1.
Poly(2-ethyl-2-oxazoline)
2-Ethyl-2-oxazoline is an oxazoline which is used particularly as a monomer for the cationic ring-opening polymerization to poly(2-alkyloxazoline)s. This type of polymers are under investigation as readily water-soluble and biocompatible materials for biomedical applications. Alternative Names: Me-PEtOx-OH. Molecular formula: CH3(C5H9NO)nOH. Mole weight: average Mn 5,000. IUPAC Name: 2-ethyl-4,5-dihydro-1,3-oxazole. SMILES: CCC1=NCCO1. InChI: InChI=1S/C5H9NO/c1-2-5-6-3-4-7-5/h2-4H2,1H3.
2-Ethyl-2-oxazoline is an oxazoline which is used particularly as a monomer for the cationic ring-opening polymerization to poly(2-alkyloxazoline)s. This type of polymers are under investigation as readily water-soluble and biocompatible materials for biomedical applications. Alternative Names: Alkyne-PEtOx-OH. CAS No. 1171957-24-6. Molecular formula: C3H3(C5H9NO)nOH. Mole weight: average Mn 10,000.
2-Ethyl-2-oxazoline is an oxazoline which is used particularly as a monomer for the cationic ring-opening polymerization to poly(2-alkyloxazoline)s. This type of polymers are under investigation as readily water-soluble and biocompatible materials for biomedical applications. Alternative Names: Polyoxazoline, PEtOx, POx. Molecular formula: C6H5CH2(C5H9NO)nSH. Mole weight: average Mn 10,000.
2-Ethyl-2-oxazoline is an oxazoline which is used particularly as a monomer for the cationic ring-opening polymerization to poly(2-alkyloxazoline)s. This type of polymers are under investigation as readily water-soluble and biocompatible materials for biomedical applications. Alternative Names: aminoPEOx, Poly(2-ethyl-2-oxazoline) hydroxyethyl amine, POZ, Polyoxazoline, amino terminated polyoxazoline. Molecular formula: CH3(C5H9NO)nNHC2H4OH. Mole weight: average Mn 2,000.
Poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)]. Alternative Names: Poly(1-vinylpyrrolidone-co-2-dimethylaminoethyl methacrylate),Polyquaternium D 11. CAS No. 53633-54-8. Molecular formula: C18H34N2O7S. Mole weight: 422.5g/mol. IUPAC Name: diethyl sulfate;2-(dimethylamino)ethyl 2-methylprop-2-enoate;1-ethenylpyrrolidin-2-one. SMILES: CCOS(=O)(=O)OCC.CC(=C)C(=O)OCCN(C)C.C=CN1CCCC1=O. InChI: 1S/C8H15NO2.C6H9NO.C4H10O4S/c1-7(2)8(10)11-6-5-9(3)4;1-2-7-5-3-4-6(7)8;1-3-7-9(5,6)8-4-2/h1,5-6H2,2-4H3;2H,1,3-5H2;3-4H2,1-2H3.
Poly(2-ethylhexyl acrylate) solution
Poly(2-ethylhexyl acrylate) solution can be prepared by polymerizing 2-ethylhexyl acrylate. It may also be synthesized by solution polymerization in toluene. Alternative Names: Poly(ethylhexyl acrylate), 2-Ethylhexyl acrylate homopolymer. CAS No. 9003-77-4. Molecular formula: (CH2CH[CO2CH2CH(C2H5)(CH2)3CH3])n. Mole weight: average Mw ~92,000 by GPC. IUPAC Name: 2-ethylhexyl prop-2-enoate. SMILES: CCCCC(CC)OC(=O)C=C. InChI: 1S/C11H20O2/c1-4-7-8-10(5-2)9-13-11(12)6-3/h6,10H,3-5,7-9H2,1-2H3.
Poly(2-ethylhexyl methacrylate) solution
PEHMA exhibits biomimetic properties. It finds potential application as a flexible hydrogel for ophthalmologic applications. Alternative Names: 2-Ethylhexyl methacrylate homopolymer,Poly(ethylhexyl methacrylate). CAS No. 25719-51-1. Molecular formula: (C12H22O2)n. Mole weight: 198.3g/mol. IUPAC Name: 2-ethylhexyl 2-methylprop-2-enoate. SMILES: CCCCC(CC)COC(=O)C(C)=C. InChI: 1S/C12H22O2/c1-5-7-8-11(6-2)9-14-12(13)10(3)4/h11H,3,5-9H2,1-2,4H3.
Poly(2-hydroxyethyl methacrylate)
Solid Poly(2-hydroxyethyl methacrylate) (pHEMA) is brittle, while pHEMA hydrogel is a soft material. Glass transition temperature for pHEMA hydrogels is reduced by increasing a content of water in the matrix. Macromolecular properties in pHEMA are characterized by non-covalent interactions of hydrogen-bonds among the polymer chains as well as the hydrated water molecules. The presence of polar groups of hydroxyl and carboxyl on each repeat unit makes this polymer compatible with water. The hydrophobic a-methyl groups of the backbone convey hydrolytic stability to the polymer and enhance mechanical strength of the polymer matrix. Alternative Names: Poly(2-HEMA),Poly-HEMA. CAS No. 25249-16-5. Molecular formula: (C6H10O3)n. Mole weight: 130.14g/mol. IUPAC Name: 2-hydroxyethyl 2-methylprop-2-enoate. SMILES: CC(=C)C(=O)OCCO. InChI: 1S/C6H10O3/c1-5(2)6(8)9-4-3-7/h7H,1,3-4H2,2H3.
The hydrophilic polymer contains polar or charged functional groups, making it soluble in water. Alternative Names: Azidopolyoxazoline, Azidopolymethyloxazoline 5kDa. Molecular formula: C6H5CH2(C5H9NO)nN3. Mole weight: average Mn 5,000.
Poly(2-methyl-2-oxazoline), hydroxy terminated
The hydrophilic polymer contains polar or charged functional groups, making it soluble in water. Alternative Names: PMOx, POx 5kDa. Molecular formula: CH3(C4H7NO)nOH. Mole weight: average Mn 5,000. InChI: 1S/C5H11NO2/c1-5(8)6(2)3-4-7/h7H,3-4H2,1-2H3.
Poly(2-vinyl pyridine)-b-polystyrene-b-poly(2-vinyl pyridine). Alternative Names: VINYLPYRIDINE-STYRENE COPOLYMER LINEAR;POLY(2-VINYL PYRIDINE)-B-POLYSTYRENE-B-POLY(2-VINYL PYRIDINE);POLY(2-VINYLPYRIDINE-CO-STYRENE);POLYSTYRENE-B-POLY(2-VINYL PYRIDINE);POLY(2-VINYLPYRIDINE-CO-STYRENE), AVERAG E MW CA. 110,000 (GPC);2-VINYLPYRIDINE-CO-S. CAS No. 24980-54-9.
Poly(3,3,4,4-biphenyltetracarboxylic dianhydride-co-1,4-phenylenediamine),amic acid. Alternative Names: POLY(3,3,4,4-BIPHENYLTETRACARBOXYLIC DIANHYDRIDE-CO-1,4-PHENYLENEDIAMINE),AMIC ACID;[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone,polymerwith1,4-benzenediamine;[5,5'-biisobenzofuran]-1,1'3,3'-tetrone,polymerwith1,4-benzenediamine;poly(biphenyltetracarboxylicdi. CAS No. 29319-22-0.
Poly(3,4-ethylenedioxythiophene)
Poly(3,4-ethylenedioxythiophene)(PEDOT) is a conjugating polymer that has a conductivity of 300 S/cm. It can be copolymerized with poly(styrene-sulfonic acid) to form a water soluble polymeric film with high conductivity and transparency. Alternative Names: PEDOT, Poly(2,3-dihydrothieno-1,4-dioxin). CAS No. 126213-51-2. Molecular formula: (C6H4O2S)n.
PEDOT is a conjugated, electronically and ionically active polymer. Conjugated polymers offer charge transport between inorganic, electrically conducting metals and organic, proton-conducting biological systems. PEDOT is chemically stable on account of the diethoxy substituents that replace the defect causing extra hydrogen atoms.The electron donating nature of the pendant PEDOT oxygen atoms also improves the conductivity of the molecule. Alternative Names: PEDOT, Poly(2,3-dihydrothieno-1,4-dioxin). Molecular formula: (C6H4O2S)n ·xH2O.
Poly(3-alkylthiophene)s have been extensively studied for their thermo- and solvatochromism, as well as for applications in field effect transistors. Bulky side groups such as cyclohexyl twist the coplanarity of the polythiophene main chain and shift the emission color to green. Alternative Names: P3CHT.