A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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.
Polyadipic acid propylene glycol
Polyadipic acid propylene glycol. Alternative Names: Hexanedioic acid, polymer with 1,2-propanediol. CAS No. 25101-03-5. Molecular formula: C9H18O6.
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.
Polyalkyleneoxide modified heptamethyltrisiloxane, a crucial surfactant employed in the pharmaceutical industry for treating a myriad of skin ailments and infections. Its efficacy lies in augmenting the dispersion of pivotal active components and ameliorating drug solubility, thus constituting a fundamental constituent in topical drug formulations. Alternative Names: Poly(oxy-1,2-ethanediyl), α-methyl-ω-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propoxy]-; Glycols, polyethylene, methyl 3-[1,3,3,3-tetramethyl-1-(trimethylsiloxy)disiloxanyl]propyl ether; Poly(oxy-1,2-ethanediyl), α-methyl-ω-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propoxy]-; 3-Oxa-2,4-disilaheptan-1-ol, 2,2,4-trimethyl-4-(trimethylsiloxy)-, monoether with polyethylene glycol; Silwet L 77; Pentra-Bark; Polyethylene glycol monomethyl ether mono[3-[methylbis(trimethylsiloxy)silyl]propyl] ether. CAS No. 27306-78-1. Molecular formula: (C2H4O)n.C11H30O3Si3.
Polyalkyleneoxide modified heptamethyltrisiloxane
Polyalkyleneoxide modified heptamethyltrisiloxane. CAS No: 27306-78-1
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
Ready to use Poly(allylamine) (PAA/PAH) 15% solution in water. This is a water soluble cationic polymer with primary amino groups (free base types) for chemical reactions. Ability to modify surfaces and provide cationic character allows the user to selectively attract negatively charged functional groups to the coated surface or to the dissolved water soluble cationic polymers. This feature is useful in the following types of applications: heavy metal removal by chelation promotion of precipitation or flocculation of dissolved solids imparting antistatic properties adding anti-microbial character binding of dyes or inks anionic pigment binding decolorizing agent binding to aldehydes corrosion inhibition on metal surfaces polymer bridging to link functionalized polymer systems. Uses: Used to vulcanize rubber and to manufacture other organic chemicals. Alternative Names: PAH. CAS No. 30551-89-4. Molecular formula: C3H7NC3H7NC3H7N. Mole weight: 15000.
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.
One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter. Alternative Names: asparticacid,homopolymer,sodiumsalt; DL-Asparticacid,homopolymer,sodiumsalt; poly-dl-asparticacid,sodiumsalt; SODIUM POLY-D,L-ASPARTATE; POLY-(ALPHA,BETA)-DL-ASPARTIC ACID SODIUM SALT; SODIUM POLYASPARTATE; POLY-(A,B)-DL-ASPARTIC ACID SODIUM; POLY-DL-ASPARTIC A. CAS No. 94525-01-6. Molecular formula: [-NHCH(CO2R)CH2CO-]n,R=HorNa.
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.
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. Uses: Used as a polymerization monomer. Alternative Names: ALPHA-METHYLSTYRENE POLYMER; ALPHA-METHYLSTYRENE HOMOPOLYMER; A-METHYLSTYRENE POLYMER; (1-methylethenyl)-benzenhomopolymer; Benzene,(1-methylethenyl)-,homopolymer; POLY(ALPHA-METHYLSTYRENE). Grades: 95%. CAS No. 25014-31-7. Molecular formula: C27H30X2. Mole weight: 354.53.
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
Aluminumchlorohydrate, an essential ingredient in antiperspirants, functions by inhibiting sweat gland activity to mitigate perspiration. Additionally, its therapeutic utility extends to hyperhidrosis management, targeting the excessive sweating symptomatic of this disorder. The multifaceted role of aluminumchlorohydrate in personal care highlights its versatility and efficacy. Alternative Names: poly aluminium chloride; PAC; PALC; OCAL; Aluminum chloride, basic; Aluminum chloride hydroxide; Aluminium hydroxychloride; Aluminum chlorhydrate; Aluminum chlorhydroxide; Aluminum chloride hydroxide oxide, basic; Aluminum chloride oxide; Aluminum chlorohydrate; Aluminum chlorohydrol; Aluminum chlorohydroxide; Aluminum hydroxide chloride; Aluminum hydroxychloride; Aluminum oxychloride; Aquarhone; Astringen; Basic aluminum chloride; Basic aluminum chloride, hydrate; Chlorhydrol; Hydrofugal; Hyperdrol; Poly(aluminum hydroxy) chloride; Takibine; WAC. CAS No. 1327-41-9.
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. Alternative Names: polyamideamine-epichlorohydrin (PAE) resin; PAE resin.
Polyamide Resin - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Polyamide resins
Polyamide resins. Alternative Names: Fatty acids, C18-unsatd., dimers, reaction products with polyethylenepolyamines;Aminische Hrter für Epoxidharze aus der Kondensation von monomeren und/oder dimeren Fettsuren Aldehyden und/oder Ketonen mit Polyaminen;C18-UNSATURATED FATTY ACIDS, DIMERS, R. CAS No. 68410-23-1.