A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: PEG ditosylate. Molecular formula: average Mn 20000.
Poly(ethylene glycol) ditosylate
average Mn 20,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol) divinyl ether
average Mn 250. Group: Poly(ethylene glycol) and poly(ethylene oxide).
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. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 50856-26-3. Product ID: ethane-1,2-diol; ethenol. Molecular formula: average Mn 250. Mole weight: C4H10O3. OC=C.OCCO. InChI=1S/C2H6O2.C2H4O/c3-1-2-4; 1-2-3/h3-4H, 1-2H2; 2-3H, 1H2. KMIMOJVUFBBNHO-UHFFFAOYSA-N.
Bis-MPA (or 2,2-Bis(methylol)propionic acid) is an aliphatic, pro-chiral molecule comprised of two hydroxyls and one carboxylic group that has been used in the synthesis of many different types of polymers. Uses: Dendrons synthesized from bis-mpa are biodegradable and have low cytotoxicity, making them well suited for use in biological research s. these materials have been used in many s such as signal amplification in bioassays and in drug delivery s. peg-core dendrimers feature excellent solubility in water and a high degree of functionality per peg chain, making them strong candidates for advanced drug delivery systems or as targeting vessels. additionally, the terminal amine groups can readily be used in edc or dcc coupling reactions (after boc deprotection) with carbonyl-containing compounds, to yield highly functionalized materials for a variety of biomedical s. Group: Dendrimers. Alternative Names: PFD-G2-PEG6k-NHBOC, Dendron bifunctionalized PEG. Molecular formula: 8075.40.
Poly(ethylene glycol) linear dendron
Bis-MPA (or 2,2-Bis(methylol)propionic acid) is an aliphatic, pro-chiral molecule comprised of two hydroxyls and one carboxylic group that has been used in the synthesis of many different types of polymers. Uses: Dendrons synthesized from bis-mpa are biodegradable and have low cytotoxicity, making them well suited for use in biological research s. these materials have been used in many s such as signal amplification in bioassays and in drug delivery s. peg-core dendrons feature excellent solubility in water and a high degree of functionality per peg chain, making them strong candidates for advanced drug delivery systems or as targeting vessels. additionally, the terminal amine groups can readily be used in edc or dcc coupling reactions (after boc deprotection) with carbonyl-containing compounds, to yield highly functionalized materials for a variety of biomedical s. Group: Dendrimers. Alternative Names: PFD-G4-PEG2k-NHBOC, Dendron functionalized PEG. Molecular formula: 6495.23. CC (COC (CCNC (OC (C) (C) C) = O) = O) (C (OCC (C (OCC (C (OCC (C (OCC OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC OCCOCCOCCOCCOCCOCCOCCOCCOC) = O) (C ) COC (C (COC (C (COC (C (COC (CCNC (OC (C) (C) C) = O) = O) (C) COC ( CCNC (OC (C) (C.
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. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Polyethylene (pe). Alternative Names: Methoxy poly(ethylene oxide)-2-(dodecylthiocarbonothioylthio)-2-methylpropionate, PEG DDMAT macroCTA. Pack Sizes: Packaging 1 g in glass bottle. Molecular formula: average Mn 1,100.
Poly(ethylene glycol)methyl ether acetylene. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol)methyl ether acetylene
average Mn 2,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol) methyl ether acrylate
2-methoxyethyl acrylate is a clear colorless liquid with a sharp musty odor. (NTP, 1992);Liquid. Group: Poly(ethylene glycol) and poly(ethylene oxide)polymers. CAS No. 32171-39-4. Product ID: 2-methoxyethyl prop-2-enoate. Molecular formula: 130.14g/mol. Mole weight: C6H10O3. COCCOC(=O)C=C. InChI=1S/C6H10O3/c1-3-6 (7)9-5-4-8-2/h3H, 1, 4-5H2, 2H3. HFCUBKYHMMPGBY-UHFFFAOYSA-N.
Poly(ethylene glycol)methyl ether acrylate
Poly(ethylene glycol)methyl ether acrylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ACRYL-PEG;METHOXYPOLY(ETHYLENE GLYCOL) ACRYLATE;METHOXYPOLYETHYLENE GLYCOL 5,000 ACRYLATE.alpha.-(1-Oxo-2-propenyl)-.omega.-methoxypoly(oxy-1,2-ethanediyl);2-ethanediyl). alpha.-(1-oxo-2-propenyl)-.omega.-methoxy-Poly(oxy-1;alpha-(1-oxo-2-propenyl)-omega. Product Category: Polymer/Macromolecule. CAS No. 32171-39-4. Molecular formula: H2C=CHCO2(CH2CH2O)nCH3. Product ID: ACM32171394. Alfa Chemistry ISO 9001:2015 Certified.
Poly(ethylene glycol) methyl ether amine
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. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: methoxyPEG amine, PEG NH2, mPEG-NH2, Methoxypolyethylene glycol amine, mPEG amine. CAS No. 80506-64-5. Pack Sizes: Packaging 1 mL in glass bottle. Product ID: 2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- (2-methoxyethoxy) ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethanamine. Molecular formula: PEG average Mn 450 (n~1
Poly(ethylene glycol) methyl ether amine
average Mn 500. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol) methyl ether azide
average Mn 400. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol) methyl ether azide
PEG average Mn 1,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene glycol) methyl ether azide
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. Uses: Peg functionalized with azide is commonly used in copper-mediated ligation (click chemistry). peg of this molecular weight should remain amorphous at room temperature. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Methoxypolyethylene glycol azide, mPEG-N3, azido mPEG, PEG N3, methoxyPEG azide, mPEG azide. CAS No. 89485-61-0. Pack Sizes: Packaging 1 mL in glass bottle. Molecular formula: PEG average Mn 350 (n~8) average Mn 400.
Poly(ethylene glycol) methyl ether-block-poly(D,L lactide) is an amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLA block. Uses: Due to these properties, these polymers are widely used in polymeric nanoparticle formulation to achieve controlled and targeted delivery of therapeutic agents (e.g. apis, genetic material, peptides, vaccines, and antibiotics). Group: Biodegradable polymerspoly(ethylene glycol) and poly(ethylene oxide). Alternative Names: mPEG-PLLA, Biodegradable, PLLA, PEG-PLA, Drug delivery, mPEG-PLA, Block copolymer. Pack Sizes: 1 g in glass bottle. Molecular formula: PDLA average Mn 20,000 (by NMR) PDLLA average Mn 20000 PEG average Mn 5,000 (by NMR) PEG average Mn 5000. Mole weight: HO[CH(CH3)COO]m[CH2CH2O]nCH3.
Block copolymer micelles are widely used in drug delivery applications. PEG-PDLLA is a biodegradable polymeric micelle which is used as carriers for hydrophobic drugs like paclitaxel. PEG is the hydrophilic part and PDLLA is the hydrophobic part which forms the micelle core wherein the hydrophobic drug is loaded. Uses: Used as a carrier for the controlled and targeted release of anticancer hydrophobic drugs. Group: Biodegradable polymerspoly(ethylene glycol) and poly(ethylene oxide). Alternative Names: PEG-PDLLA-decane, PEG-b-PLA-b-decane, PEG-PLA. Pack Sizes: 1 g in glass bottle. Molecular formula: PDLLA average Mn 2,000 PEG average Mn 2,000 average Mn 4,000 (total).
Contains ≤500 ppm impurities by GC, including trace monomer and residual organics. Uses: Biocompatible block copolymer. can be used in the formation of nanoparticles for drug delivery. potential use in the targeted and/or controlled release of cancer drugs, anti-inflammatory drugs, antibiotics, or anesthetic agents. Group: Biodegradable polymerspoly(ethylene glycol) and poly(ethylene oxide). Alternative Names: PEG-PLGA, mPEG-b-PLGA. Molecular formula: PEG average Mn 5,000 PLGA Mn 5,000. Mole weight: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3.
Poly(L-lactide-co-glycolide) (PLGA) is a biodegradable and biocompatible copolymer for use in biomedical research devices, such as grafts, sutures, implants. Uses: Amphiphilic block copolymers (ambc) are made up of two chemically different homopolymer blocks. one of the block is hydrophilic and the other one is hydrophobic. these macromolecules have the properties to self-assemble when dissolved in an aqueous media. peg-plga is one the most commonly used biodegradable amphiphilic block copolymers for drug delivery applications. peg is the hydrophilic part and plga is the hydrophobic part.used in the synthesis of targeted nanoparticles which are used for differential delivery and controlled release of drugs. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: PEG-PLGA, PEG-b-PLGA. Pack Sizes: 1 g in glass bottle. Molecular formula: PEG average Mn 5,000 PLGA average Mn 25,000. Mole weight: CH3[C2H4O]nO[(C2H2O2)x(C3H4O2)y]mH.
Poly(ethylene glycol) methyl ether maleimide
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. Uses: Poly(ethylene glycol) methyl ether maleimide is a maleimide-functionalized poly(ethylene glycol). due to the maleimide-functionalization, this material can be used to rapidly conjugate thiol-containing biomolecules, apis, or targeting ligands. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Methoxy PEG maleimide, PEG methyl ether maleimide. Pack Sizes: Packaging 1, 5 g in glass bottle. Molecular formula: average Mn 2000.
Poly(ethylene glycol) methyl ether maleimide
average Mn 2,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Polyethylene glycol mono(4-tert-octylphenyl) ether is a non-denaturing detergent that solubilizes lipid membranes. Polyethylene glycol mono(4-tert-octylphenyl) ether is commonly used in laboratories and is applied to vaccines at different stages of the manufacturing process. Polyethylene glycol mono(4-tert-octylphenyl) ether is listed as an excipient in certain vaccines including split virus influenza vaccines. Polyethylene glycol mono(4-tert-octylphenyl) ether is a nonionic surfactant [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 9002-93-1. Pack Sizes: 100 g. Product ID: HY-Y1883A.
Polyethylene glycol mono(4-tert-octylphenyl) ether surfactant is an oligomeric blend that can be used for biochemical research [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9002-93-1. Pack Sizes: 50 mL; 100 mL. Product ID: HY-Y1883.
Polyethylene glycol Monododecyl Ether (Hydroxyl Value 40-60 mgKOH/g)
Polyethylene glycol Monododecyl Ether (Hydroxyl Value 40-60 mgKOH/g). Group: Polyethylene (pe). CAS No. 9002-92-0. Mole weight: HO(CH2CH2O)n(CH2)11CH3.
Polyethylene glycol monolaurate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: THESIT(R);PEG 600 MONOLAURATE;PEG 4000 MONOLAURATE;PEG 400 MONOLAURATE;PEG 6000 MONOLAURATE;PEG 1540 MONOLAURATE;PEG 200 MONOLAURATE;PEG 300 MONOLAURATE. Product Category: Polymer/Macromolecule. CAS No. 9004-81-3. Molecular formula: C12H23O2.(C2H4O)n.H. Product ID: ACM9004813. Alfa Chemistry ISO 9001:2015 Certified.