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Polyacrylic Resin 1. Synonyms: Methacrylic Acid Copolymer (USP); Methacrylic Acid - Ethyl Acrylate Copolymer (1:1)(BP); Acidi methacrylici et ethylis acrylatis polymerisatum 1:1(PhEur). CAS No. 25212-88-8. Product ID: PE-0463. Molecular formula: (C17H26O8)n. Mole weight: 250000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Polyacrylic Resin 1; Binder Excipients; Binder Excipients; (C17H26O8)n; 25212-88-8; 25212-88-8. UNII: NX76LV5T8J. Chemical Name: Methacrylic acid/ ethyl acrylate copolymer(1:1). Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Oral capsules and tablets. Stability and Storage Conditions: The polymer in dry powder state is stable at temperatures below 30°C. Above this temperature, the powder is easy to agglomerate, but this phenomenon does not affect the quality of the material, and the lumps are easy to crush. The polymer in dry powder state is stable for 3 years when stored in a sealed container at a temperature below 30°C. Aqueous dispersions are very sensitive to temperature and delamination occurs below 0°C. Therefore, the water dispersion should be transported and stored in a sealed container at a temperature of 5-25°C, and it is stable for at least 18 months after delivery from the manufacturer's warehouse. Source and Preparation: Polymerized from acrylic and methacrylic acid or their various esters.
Polyacrylonitrile
Acrylonitrile, stabilized appears as a clear colorless liquid with a strong pungent odor. Flash point 32°F. Prolonged exposure to the vapors or skin contact harmful. Density 6.7 lb / gal. Vapors heavier than air. Combustion produces toxic oxides of nitrogen. Requires storage and handling in closed systems. Used in insecticides and to make plastics, fibers and other chemicals. Rate of onset: Immediate Persistence: Minutes to hours Odor threshold: 17 ppm Source/use/other hazard: Plastics, coatings, adhesives industries; dyes; pharmaceuticals; flam gas.;Liquid;COLOURLESS OR PALE YELLOW LIQUID WITH PUNGENT ODOUR.;Colorless to pale-yellow liquid with an unpleasant odor.;Colorless to pale-yellow liquid with an unpleasant odor. [Note: Odor can only be detected above the PEL.]. Molecular formula: C3H3N;CH2=CH-CN;H2C(CH)CN;C3H3N. Mole weight: 53.06g/mol. IUPAC Name: prop-2-enenitrile. SMILES: C=CC#N. InChI: InChI=1S/C3H3N/c1-2-3-4/h2H,1H2.
Polyacrylonitrile
PAN molecule has strong polar nitrile groups.It is relatively insoluble in nature. PAN based carbon fibers possess very high strength compared to other polymeric precursors. When subjected to heat treatment, it can produce high carbon yield giving rise to thermally stable, highly oriented, graphite like molecular structure. Generating carbon-fiber from PAN based fiber is a combination of three processes-- namely stabilization, carbonization and graphitization. Alternative Names: Vinyl cyanide. CAS No. 25014-41-9. Molecular formula: (C3H3N)n. Mole weight: average Mw 150,000 (Typical). IUPAC Name: prop-2-enenitrile. SMILES: C=CC#N. InChI: InChI=1S/C3H3N/c1-2-3-4/h2H,1H2.
Polyacrylonitrile (200,000)
Polyacrylonitrile (200,000)
Sarchem Laboratories New Jersey NJ
Polyacrylonitrile (50,000)
Polyacrylonitrile (50,000). CAS No: 25014-41-9
Sarchem Laboratories New Jersey NJ
Polyacrylonitrile (70,000)
Polyacrylonitrile (70,000)
Sarchem Laboratories New Jersey NJ
Polyacrylonitrile, average Mw 150,000
Polyacrylonitrile (PAN) is a synthetic polymer that has been widely used in recent years for its unique properties and potential applications. It is a linear, thermoplastic polymer composed of acrylonitrile monomers. Alternative Names: POLYACRYLONITRILE; 2-Propenenitrile,homopolymer; acrylonitrile, polymers; acrylonitrilehomopolymer; acrylonitrilepolymer. CAS No. 25014-41-9. Purity: 100%. Product ID: ACM25014419. Molecular formula: (C3H3N)n. Mole weight: average Mw 150,000. IUPAC Name: prop-2-enenitrile. Canonical SMILES: (SMILES String) C=CC#N. ECNumber: 203-466-5. Alfa Chemistry - ISO 9001:32057 Certified.
Polyacrylonitrile, average Mw 150,000
Acrylonitrile, stabilized appears as a clear colorless liquid with a strong pungent odor. Flash point 32°F. Prolonged exposure to the vapors or skin contact harmful. Density 6.7 lb / gal. Vapors heavier than air. Combustion produces toxic oxides of nitrogen. Requires storage and handling in closed systems. Used in insecticides and to make plastics, fibers and other chemicals. Rate of onset: Immediate Persistence: Minutes to hours Odor threshold: 17 ppm Source/use/other hazard: Plastics, coatings, adhesives industries; dyes; pharmaceuticals; flam gas.;Liquid;COLOURLESS OR PALE YELLOW LIQUID WITH PUNGENT ODOUR.;Colorless to pale-yellow liquid with an unpleasant odor.;Colorless to pale-yellow liquid with an unpleasant odor. [Note: Odor can only be detected above the PEL.]. CAS No. 25014-41-9. Molecular formula: C3H3N;CH2=CH-CN;H2C(CH)CN;C3H3N. Mole weight: 53.06g/mol. IUPAC Name: prop-2-enenitrile. SMILES: C=CC#N. InChI: InChI=1S/C3H3N/c1-2-3-4/h2H,1H2.
Polyacrylonitrile, average Mw 85,000
Acrylonitrile, stabilized appears as a clear colorless liquid with a strong pungent odor. Flash point 32°F. Prolonged exposure to the vapors or skin contact harmful. Density 6.7 lb / gal. Vapors heavier than air. Combustion produces toxic oxides of nitrogen. Requires storage and handling in closed systems. Used in insecticides and to make plastics, fibers and other chemicals. Rate of onset: Immediate Persistence: Minutes to hours Odor threshold: 17 ppm Source/use/other hazard: Plastics, coatings, adhesives industries; dyes; pharmaceuticals; flam gas.;Liquid;COLOURLESS OR PALE YELLOW LIQUID WITH PUNGENT ODOUR.;Colorless to pale-yellow liquid with an unpleasant odor.;Colorless to pale-yellow liquid with an unpleasant odor. [Note: Odor can only be detected above the PEL.]. CAS No. 25014-41-9. Molecular formula: C3H3N;CH2=CH-CN;H2C(CH)CN;C3H3N. Mole weight: 53.06g/mol. IUPAC Name: prop-2-enenitrile. SMILES: C=CC#N. InChI: InChI=1S/C3H3N/c1-2-3-4/h2H,1H2.
Poly(acrylonitrile-co-butadiene)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Poly(acrylonitrile-butadiene), Acrylonitrile-butadiene copolymer, 1,3-Butadiene-acrylonitrile copolymer, Acrylonitrile-1,3-butadiene copolymer. CAS No. 9003-18-3. Molecular formula: [CH2CH(CN)]x(CH2CH=CHCH2)y. Mole weight: 107.15g/mol. IUPAC Name: buta-1,3-diene;prop-2-enenitrile. SMILES: C=CC=C.C=CC#N. InChI: InChI=1S/C4H6.C3H3N/c1-3-4-2;1-2-3-4/h3-4H,1-2H2;2H,1H2.
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. CAS No. 68891-46-3. Molecular formula: HO2C[CH2CH(CN)]x(CH2CH=CHCH2)yCO2H. Mole weight: average Mn ~3,800. IUPAC Name: buta-1,3-diene;prop-2-enenitrile. SMILES: C=CC=C.C=CC#N. InChI: InChI=1S/C4H6.C3H3N/c1-3-4-2;1-2-3-4/h3-4H,1-2H2;2H,1H2.
Poly(acrylonitrile-co-butadiene) (technical grade). Alternative Names: 2-Propenenitrile,polymerwith1,3-butadiene. CAS No. 9003-18-3. Purity: 80 g (33%), 80 g (27%), 80 g (21%). Product ID: ACM9003183. Alfa Chemistry - ISO 9001:32057 Certified.
Poly(acrylonitrile-co-methyl acrylate)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Acrylic acid methyl ester, polymer with acrylonitrile, Methyl acrylate-acrylonitrile copolymer, Acrylonitrile-methyl acrylate polymer, Acrylonitrile-methyl acrylate copolymer. CAS No. 24968-79-4. Molecular formula: [CH2CH(CN)]x[CH2CH(CO2CH3)]y. IUPAC Name: methyl prop-2-enoate;prop-2-enenitrile. SMILES: COC(=O)C=C.C=CC#N. InChI: InChI=1S/C4H6O2.C3H3N/c1-3-4(5)6-2;1-2-3-4/h3H,1H2,2H3;2H,1H2.
Polyadenylic acid potassium, also known as Poly(A), is enzymatically added to messenger RNA (mRNA) in eukaryotic cells to stabilize mRNAs. Poly(A) is used to evaluate binding on cationic liposomes doped with non-ionic nucleolipids. Poly(A) is used in small molecule mRNA targeted drug development to evaluate the binding of potential therapeutic agents such as the Isoquinoline group of alkaloids. Small molecules that could bind to this poly(A) tail could influence and possibly inhibit mRNA function and subsequent protein production in the cell leading to the development of new type of therapeutic agents. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Poly(A). CAS No. 26763-19-9. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-W416291.
poly(ADP-ribose) glycohydrolase
Specific to (1''-2') linkage of ribose-ribose bond of poly(ADP-D-ribose). Group: Enzymes. Enzyme Commission Number: EC 3.2.1.143. CAS No. 9068-16-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3826; poly(ADP-ribose) glycohydrolase; EC 3.2.1.143; 9068-16-0. Cat No: EXWM-3826.
Poly [ADP-ribose] polymerase 1 from Human, Recombinant
PARP-1, a nuclear enzyme that synthesizes ADP-ribose polymers from NAD, specifically binds Zn2+ and DNA, and recognizes single-strand breaks in DNA. It is involved in base excision repair, both short-patch and long-patch, rejoining DNA strand breaks and plays a role in p53 expression and activation. A high level of basal neuronal DNA damage and PARP activity has been reported in rat brain tissue. PARP-1 was shown to be required for HIV-1 integration into DNA. If PARP-1 is deficient there is no productive HIV-1 infection. Applications: Parp-1 is a nuclear enzyme that synthesizes adp-ribose polymers from nad+, specifically binds zn2+ and dna, and recognizes single-st.enosine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyl-transferase; EC 2.4.2.30. Enzyme Commission Number: EC 2.4.2.30. CAS No. 58319-92-9. Poly [ADP-ribose] polymerase 1. Storage: -20°C. Form: Supplied as a solution in 20 mM Tris-HCl, pH 8.0, 200 mM NaCl, 1 mM DTT, 0.1% Triton(TM)-X 100, 50 % glycerol, and 0.1 mg/ml BSA. Source: E. coli. Species: Human. PARP1; poly (ADP-ribose) synthase; ADP-ribosyltransferase (polymerizing); NAD ADP-ribosyltransferase; PARP; PARP-1; NAD+:poly (adenine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyl-transferase (incorrect); NAD+:poly (adenosine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyl-transferase; EC 2.4.2.30. Cat No: NATE-0507.
Allylamine appears as a colorless to light yellow colored liquid with a strong ammonia-like odor. Less dense than water. Vapors are heavier than air. Toxic by inhalation, ingestion and skin absorption. Irritates skin, eyes and mucous membranes. Flash point below 0°F. Boiling point 130°F. Used to make pharmaceuticals and other chemicals.;Liquid;COLOURLESS-TO-YELLOW LIQUID WITH PUNGENT ODOUR. CAS No. 30551-89-4. Molecular formula: C3H7N;CH2CHCH2NH2;C3H7N. Mole weight: 57.09g/mol. IUPAC Name: prop-2-en-1-amine. SMILES: C=CCN. InChI: InChI=1S/C3H7N/c1-2-3-4/h2H,1,3-4H2.
Poly(allylamine) solution
Polyallylamine hydrochloride is a cationic polyelectrolyte prepared by the polymerization of allylamine. Alternative Names: PAH. CAS No. 30551-89-4. Molecular formula: [CH2CH(CH2NH2)]n. Mole weight: average Mw ~15,000. IUPAC Name: prop-2-en-1-amine. SMILES: NCC=C. InChI: 1S/C3H7N/c1-2-3-4/h2H,1,3-4H2.
Poly α-guluronate lyase from Zobellia galactanivorans, Recombinant
In enzymology, a poly(alpha-L-guluronate) lyase (EC 4.2.2.11) is an enzyme that catalyzes the chemical reaction: Eliminative cleavage of polysaccharides containing a terminal alpha-L-guluronate group, to give oligosaccharides with 4-deoxy-alpha-L-erythro-hex-4-enuronosyl groups at their non-reducing ends. This enzyme belongs to the family of lyases, specifically those carbon-oxygen lyases acting on polysaccharides. Group: Enzymes. Synonyms: poly(alpha-L-1,4-guluronide) exo-lyase; alginase II; guluronate lyase; L-guluronan lyase; L-guluronate lyase; poly-alpha-L-guluronate lyase; polyguluronate-specific alginate lyase; poly(alpha-L-guluronate) lyase; EC 4.2.2.11. Enzyme Commission Number: EC 4.2.2.11. CAS No. 64177-88-4. Purity: >90% as judged by SDS-PAGE. Poly α-guluronate lyase. Mole weight: 29.1 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Zobellia galactanivorans. poly(alpha-L-1,4-guluronide) exo-lyase; alginase II; guluronate lyase; L-guluronan lyase; L-guluronate lyase; poly-alpha-L-guluronate lyase; polyguluronate-specific alginate lyase; poly(alpha-L-guluronate) lyase; EC 4.2.2.11. Cat No: NATE-1563.
Poly(Alpha-Methylstyrene)
Isopropenylbenzene appears as a colorless liquid. Insoluble in water and less dense than water. Flash point 115°F. May be mildly toxic by ingestion, inhalation and skin absorption. Vapors may be narcotic by inhalation. Used as a solvent and to make other chemicals.;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colorless liquid with a characteristic odor.;Colorless liquid with a characteristic odor. Molecular formula: C9H10;C6H5C(CH3)=CH2;C9H10. Mole weight: 118.18g/mol. IUPAC Name: prop-1-en-2-ylbenzene. SMILES: CC(=C)C1=CC=CC=C1. InChI: InChI=1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3.
POLY(α-METHYLSTYRENE)
Isopropenylbenzene appears as a colorless liquid. Insoluble in water and less dense than water. Flash point 115°F. May be mildly toxic by ingestion, inhalation and skin absorption. Vapors may be narcotic by inhalation. Used as a solvent and to make other chemicals.;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colorless liquid with a characteristic odor.;Colorless liquid with a characteristic odor. CAS No. 25014-31-7. Molecular formula: C9H10;C6H5C(CH3)=CH2;C9H10. Mole weight: 118.18g/mol. IUPAC Name: prop-1-en-2-ylbenzene. SMILES: CC(=C)C1=CC=CC=C1. InChI: InChI=1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3.
Polyalthic acid
Polyalthic acid is a naturally occurring diterpene found in copaiba oil and is reported to have anti-tumor activity. CAS No. 1235-76-3. Molecular formula: C20H28O3. Mole weight: 316.43.
Polyaluminium
Polyaluminium - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Poly Aluminium
Poly Aluminium - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Poly aluminium chloride
Poly aluminium chloride. CAS No. 13270-41-9. Product ID: ACM13270419. Molecular formula: [Al2(OH)nCl6-n]m. Alfa Chemistry - ISO 9001:32057 Certified.
Polyaluminium chloride
Polyaluminium chloride. Alternative Names: Aluminum chloride hydroxide. CAS No. 1327-41-9.
Polyaluminium chloride
Polyaluminium chloride. CAS No. 1327-41-9.
Poly Aluminium Chloride
Poly Aluminium Chloride. CAS No. 1327-41-9.
Poly Aluminium Chloride
Poly Aluminium Chloride. CAS No. 12024-91-0. Product ID: ACM12024910. Molecular formula: Chemical. Alfa Chemistry - ISO 9001:32057 Certified.
Poly Aluminium Chloride Liquid
Poly Aluminium Chloride Liquid. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Poly Aluminium Chloride Powder
Poly Aluminium Chloride Powder. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Polyaluminum Chloride - Suppliers needed.
Polyaluminum ChlorideCategorycoagulant, water treatment, flocculation
Polyamideamine epichlorohydrin resin is a crosslinked heteropolymer with cationic charges, which is widely used as a wet strength agent in the paper-making process. Synonyms: polyamideamine-epichlorohydrin (PAE) resin; PAE resin.