American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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Product
Pyritinol Pyritinol. Group: Biochemicals. Alternative Names: 3, 3'-[Dithiobis (methylene)]bis[5-hydroxy-6-methyl-4-pyridinemethanol; Bis(2-methyl-3-hydroxy-4-hydroxymethylpyridyl-5-methyl) disulfide; Bonifen. Grades: Highly Purified. CAS No. 1098-97-1. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C16H20N2O4S2. US Biological Life Sciences. USBiological 8
Worldwide
Pyritinol dihydrochloride Cerebral Metabolism Improver, a cerebral metabolism improvement drug, promotes glucose and amino acid metabolism in the brain, improves systemic anabolism, increases carotid blood flow, and improves cerebral blood flow. Alternative Names: Pyrithioxin (dihydrochloride). Pyritinol dihydrochloride. Pyrithioxin hydrochloride. CAS No. 10049-83-9. Product ID: API10049839. Molecular formula: C16H22Cl2N2O4S2. Mole weight: 441.4. EINECS: 233-178-5. SMILES: CC1=NC=C(C(=C1O)CO)CSSCC2=CN=C(C(=C2CO)O)C.Cl. Standard: USP/BP/EP. Category: APIs for Alzheimer's Disease. Protheragen
Pyrocatechol monoglucoside Pyrocatechol monoglucoside is a natural phenol found in the herbs of Cajanus cajan. Synonyms: Pyrocatechol-O-beta-D-glucopyranoside; (2R,3S,4S,5R)-2-(HydroxyMethyl)-6-(2-hydroxyphenoxy)tetrahydro-2H-pyran-3,4,5-triol. Grade: >98%. CAS No. 2400-71-7. Molecular formula: C12H16O7. Mole weight: 272.25. BOC Sciences 9
Pyrocatechol Violet suitable for indicator. Group: Metal titration indicators. Alfa Chemistry Analytical Products 4
Pyrocatechol Violet 98+% Pyrocatechol Violet 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 5
Worldwide
Pyrocoll Pyrocoll is a compound produced by Streptomyces sp. AK409 with antiparasitic and antitumor effects. It has activity against Arthrobacter bacteria, with an MIC of 1-10 μg/mL. It has a moderate anti-plasmodium effect, and its IC50 for Plasmodium facipaum is 1.19 μg/mL (standard chloroquine is 0.078 μg/mL). It also inhibits the growth of tumor cells. The IC50 pairs of HM02, HepG2 and MCF 7 cells are 0.23, 0.42 and 2.2 μg/mL, respectively. Grade: ≥95%. CAS No. 484-73-1. Molecular formula: C10H6N2O2. Mole weight: 186.17. BOC Sciences 12
Pyrogallic Acid Categories: Pyrogallol, 1,2,3-Trihydroxybenzene Artcraft Chemicals 
Pyrogallol Pyrogallol is a benzenetriol carrying hydroxy groups at positions 1, 2 and 3. It has a role as a plant metabolite. It is a phenolic donor and a benzenetriol. Alternative Names: benzene-1,2,3-triol. 1,2,3-trihydroxybenzene. pyrogallic acid. CAS No. 87-66-1. Product ID: PIPE-0612. Molecular formula: C6H6O3. Mole weight: 126.11. EINECS: 201-762-9. SMILES: C1=CC(=C(C(=C1)O)O)O. Appearance: odorless white to gray solid. Category: Natural Extract. Protheragen
Pyrogallol Pyrogallol is a polyphenol compound, which has anti-fungal and anti-psoriatic properties. Pyrogallol is a reductant that is able to generate free radicals, in particular superoxide anions. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,2,3-Trihydroxybenzene. Product Category: Inhibitors. Appearance: Powder. CAS No. 87-66-1. Molecular formula: C6H6O3. Mole weight: 126.11. Purity: 0.9998. Canonical SMILES: C1=CC(=C(C(=C1)O)O)O. Product ID: ACM87661. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Pyrogallol Pyrogallol is a polyphenol compound, which has anti-fungal and anti-psoriatic properties. Pyrogallol is a reductant that is able to generate free radicals, in particular superoxide anions. Uses: Scientific research. Group: Natural products. CAS No. 87-66-1. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-N1579. MedChemExpress MCE
Pyrogallol Pyrogallol. CAS No. 87-66-1. Product ID: PE-0099. Category: Antioxidants. Product Keywords: Pharmaceutical Excipients; Injections & Sterile Formulation; Antioxidants; Pyrogallol; PE-0099; 87-66-1; 87-66-1. Grade: Pharmaceutical Grade. CD Formulation
Pyrogallol (1,2,3-Trihydroxybenzene) 100g Pack Size. Group: Analytical Reagents, Building Blocks, Organics. Formula: C6H6O3. CAS No. 87-66-1. Prepack ID 61888959-100g. Molecular Weight 126.11. See USA prepack pricing. Molekula Americas
pyrogallol 1,2-oxygenase This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). The oxygen incorporated need not be derived from O2. The systematic name of this enzyme class is 1,2,3-trihydroxybenzene:oxygen 1,2-oxidoreductase (decyclizing). This enzyme is also called pyrogallol 1,2-dioxygenase. Group: Enzymes. Synonyms: pyrogallol 1,2-dioxygenase; 1,2,3-trihydroxybenzene:oxygen 1,2-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.35. CAS No. 78310-68-6. 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-0554; pyrogallol 1,2-oxygenase; EC 1.13.11.35; 78310-68-6; pyrogallol 1,2-dioxygenase; 1,2,3-trihydroxybenzene:oxygen 1,2-oxidoreductase (decyclizing). Cat No: EXWM-0554. Creative Enzymes
Pyrogallol ACS Pyrogallol ACS. Group: Biochemicals. Grades: ACS Grade. CAS No. 87-66-1. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. Molecular Formula: C6H6O3, Molecular Weight: 126.11. US Biological Life Sciences. USBiological 5
Worldwide
pyrogallol hydroxytransferase 1,2,3,5-Tetrahydroxybenzene acts as a co-substrate for the conversion of pyrogallol into phloroglucinol, and for a number of similar isomerizations. The enzyme is provisionally listed here, but might be considered as the basis for a new class in the transferases, analogous to the aminotransferases. Group: Enzymes. Synonyms: 1,2,3,5-tetrahydroxybenzene hydroxyltransferase; 1,2,3,5-tetrahydroxybenzene:pyrogallol transhydroxylase; 1,2,3,5-tetrahydroxybenzene-pyrogallol hydroxyltransferase (transhydroxylase); pyrogallol hydroxyltransferase; 1,2,3,5-tetrahydroxybenzene:1,2,3-trihydroxybenzene hydroxyltransferase. Enzyme Commission Number: EC 1.97.1.2. CAS No. 176591-26-7. 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-1692; pyrogallol hydroxytransferase; EC 1.97.1.2; 176591-26-7; 1,2,3,5-tetrahydroxybenzene hydroxyltransferase; 1,2,3,5-tetrahydroxybenzene:pyrogallol transhydroxylase; 1,2,3,5-tetrahydroxybenzene-pyrogallol hydroxyltransferase (transhydroxylase); pyrogallol hydroxyltransferase; 1,2,3,5-tetrahydroxybenzene:1,2,3-trihydroxybenzene hydroxyltransferase. Cat No: EXWM-1692. Creative Enzymes
Pyrogallol Red 1g Pack Size. Group: Analytical Reagents, Stains & Indicators. Formula: C19H12O8S. CAS No. 32638-88-3. Prepack ID 30384280-1g. Molecular Weight 400.36. See USA prepack pricing. Molekula Americas
Pyrogallol Red Alfa Chemistry offers Pyrogallol Red products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Applications of xanthene dyes involve optical materials and organic dyes for medical diagnosis research. several characteristic features of xanthene dyes are large absorption and luminescence, excellent light resistance, low toxicity in-vivo, and relatively high solubility in water. Group: Xanthene dyes. Alternative Names: Pyrogallolsulfonephthalein. CAS No. 32638-88-3. Product ID: 1,1-dioxospiro[2,1??6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol. Molecular formula: 400.36. Mole weight: C19H12O8S. C1=CC=C2C (=C1)C3 (C4=C (C (=C (C=C4)O)O)OC5=C3C=CC (=C5O)O)OS2 (=O)=O. InChI=1S/C19H12O8S/c20-12-7-5-10-17 (15 (12)22)26-18-11 (6-8-13 (21)16 (18)23)19 (10)9-3-1-2-4-14 (9)28 (24, 25)27-19/h1-8, 20-23H. KUQNCHZOCSYKOR-UHFFFAOYSA-N. Technical grade. Alfa Chemistry Materials 4
Pyrogallol (Standard) Pyrogallol (Standard) is the analytical standard of Pyrogallol. This product is intended for research and analytical applications. Pyrogallol is a polyphenol compound, which has anti-fungal and anti-psoriatic properties. Pyrogallol is a reductant that is able to generate free radicals, in particular superoxide anions. Uses: Scientific research. Group: Natural products. CAS No. 87-66-1. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N1579R. MedChemExpress MCE
Pyroglutamate Aminopeptidase from Pyrococcus furiosus, Recombinant Pyroglutamate aminopetidase is an enzyme that digests proteins. This enzyme is specific for N-terminal pyroglutamic acids. It cleaves the N-terminal pyroglutamic acid from proteins and peptides prior to Edman degradation. The optimal temperature range is 95 to 100°C and the optimal pH range is 6.0 to 9.0. Recombinant, expressed in e. coli, ~90% (sds-page). Applications: Thermostable aminopeptidase that liberates n-terminal pyroglutamic acid from proteins and peptides prior to edman degradation. pyroglutamate aminopeptidase, from pyrococcus furiosus is a recombinant, thermostable aminopeptidase that is expressed in escherichia coli. it is used to cleave pyrogl.5-21-2. Enzyme Commission Number: EC 3.4.19.3. CAS No. 9075-21-2. Pyrase. Mole weight: mol wt 24.072 kDa by amino acid sequence mol wt 28 kDa by SDS-PAGE. Activity: > 0.11 units/mg protein. Storage: -20°C. Form: Lyophilized powder containing sodium phosphate. Source: E. coli. Species: Pyrococcus furiosus. pyroglutamyl-peptidase I; Pyroglutamate aminopeptidase; EC 3.4.19.3; 5-oxoprolyl-peptidase; pyrase; pyroglutamate aminopeptidase; pyroglutamyl aminopeptidase; L-pyroglutamyl peptide hydrolase; pyrrolidone-carboxyl peptidase; pyrrolidone-carboxylate peptidase; pyrrolidonyl peptidase; L-pyrrolidonecarboxylate peptidase; pyroglutamidase; pyrrolidonecarboxylyl p. Creative Enzymes
Pyroglutamic acid p-nitroanilide protease substrate. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
Pyroglutaminol A building block for the synthesis of (R)- and (S)-diaminovaleric acids. Synonyms: (S)-5-(Hydroxymethyl)-2-pyrrolidinone; (S)-(+)-5-hydroxymethyl-2-pyrrolidinone; (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone. Grade: ≥ 98 %. CAS No. 17342-08-4. Molecular formula: C5H9NO2. Mole weight: 115.12. BOC Sciences 11
Pyroglutaminol 98+% Pyroglutaminol 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 5
Worldwide
pyroglutamyl-peptidase I A cysteine peptidase, known from bacteria, plants and animals. The enzyme from bacterial sources is used in protein sequencing, and is the type example of peptidase family C15. Group: Enzymes. Synonyms: 5-oxoprolyl-peptidase; pyrase; pyroglutamate aminopeptidase; pyroglutamyl aminopeptidase; L-pyroglutamyl peptide hydrolase; pyrrolidone-carboxyl peptidase; pyrrolidone-carboxylate peptidase; pyrrolidonyl peptidase; L-pyrrolidonecarboxylate peptidase; pyroglutamidase; pyrrolidonecarboxylyl peptidase. Enzyme Commission Number: EC 3.4.19.3. CAS No. 9075-21-2. Pyrase. 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-4088; pyroglutamyl-peptidase I; EC 3.4.19.3; 9075-21-2; 5-oxoprolyl-peptidase; pyrase; pyroglutamate aminopeptidase; pyroglutamyl aminopeptidase; L-pyroglutamyl peptide hydrolase; pyrrolidone-carboxyl peptidase; pyrrolidone-carboxylate peptidase; pyrrolidonyl peptidase; L-pyrrolidonecarboxylate peptidase; pyroglutamidase; pyrrolidonecarboxylyl peptidase. Cat No: EXWM-4088. Creative Enzymes
pyroglutamyl-peptidase II Highly specific for thyrotropin releasing hormone (pyroglutamyl-histidyl-prolylamide). Will not cleave the pyroglutamyl-histidyl bond of luteinizing hormone releasing hormone. Found in serum and brain. Inhibited by metal chelators. In peptidase family M1 (membrane alanyl aminopeptidase family). Group: Enzymes. Synonyms: thyroliberinase; pyroglutamyl aminopeptidase II; thyrotropin-releasing factor pyroglutamate aminopeptidase; pyroglutamate aminopeptidase II; pyroglutamyl peptidase II; thyroliberin-hydrolyzing pyroglutamate aminopeptidase; thyrotropin-releasing hormone-degrading pyroglutamate aminopeptidase; thyrotropin-releasing hormone-degrading peptidase; TRH aminopeptidase. Enzyme Commission Number: EC 3.4.19.6. CAS No. 60063-88-9. 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-4090; pyroglutamyl-peptidase II; EC 3.4.19.6; 60063-88-9; thyroliberinase; pyroglutamyl aminopeptidase II; thyrotropin-releasing factor pyroglutamate aminopeptidase; pyroglutamate aminopeptidase II; pyroglutamyl peptidase II; thyroliberin-hydrolyzing pyroglutamate aminopeptidase; thyrotropin-releasing hormone-degrading pyroglutamate aminopeptidase; thyrotropin-releasing hormone-degrading peptidase; TRH aminopeptidase. Cat No: EXWM-4090. Creative Enzymes
Pyroglutamylvaline Pyroglutamylvaline is a substrate for pyroglutamyl peptidase I. Synonyms: PYR-VAL-OH; Pyroglutamyl valine; 5-Oxoprolylvaline; L-pyroglutamyl-L-valine; 5-oxo-L-prolyl-L-valine; ((S)-5-oxopyrrolidine-2-carbonyl)-L-valine. CAS No. 21282-10-0. Molecular formula: C10H16N2O4. Mole weight: 228.24. BOC Sciences 11
Pyrolytic Boron Nitride (PBN) Crucible Pyrolytic Boron Nitride (PBN) Crucible. Group: Magnetic nanoparticles. Alternative Names: PBN Crucible, Pyrolytic Boron Nitride Crucible, PBN Ceramic Crucible, Pyrolytic Boron Nitride Ceramic Crucible. 99.99%. Alfa Chemistry Materials 3
Pyrolytic Boron Nitride (PBN) Custom Parts Pyrolytic Boron Nitride (PBN) Custom Parts. Group: Magnetic nanoparticles. Alternative Names: PBN Custom Parts, Pyrolytic Boron Nitride Custom Parts, PBN Ceramic Custom Parts, Pyrolytic Boron Nitride Ceramic Custom Parts. 99.99%. Alfa Chemistry Materials 3
Pyrolytic Boron Nitride (PBN) Plate, Sheet Pyrolytic Boron Nitride (PBN) Plate, Sheet. Group: Magnetic nanoparticles. Alternative Names: PBN Plate, Sheet, Pyrolytic Boron Nitride Plate, Sheet, PBN Ceramic Plate, Sheet, Pyrolytic Boron Nitride Ceramic Plate, Sheet. 99.99%. Alfa Chemistry Materials 3
Pyrolytic Boron Nitride (PBN) Tube, Ring Pyrolytic Boron Nitride (PBN) Tube, Ring. Group: Magnetic nanoparticles. Alternative Names: PBN Tube, Ring, Pyrolytic Boron Nitride Tube, Ring, PBN Ceramic Tube, Ring, Pyrolytic Boron Nitride Ceramic Tube, Ring. 99.99%. Alfa Chemistry Materials 3
Pyrolytic graphite 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; WetSolid;Black, … Alfa Chemistry Materials 7
Pyrolytic Graphite Pyrolytic Graphite. Group: Graphene series. Alfa Chemistry Materials 3
Pyrolytic Graphite powder 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; WetSolid;… Alfa Chemistry Materials 6
Pyrolytic Graphite Powder Pyrolytic Graphite Powder. Group: other nano materials. Alfa Chemistry Materials 3
Pyrolytic Graphite Powder Pyrolytic Graphite Powder. Group: Graphenes. Alfa Chemistry Materials 5
Pyromeconic acid Pyromeconic acid. Group: Biochemicals. Alternative Names: 3-Hydroxy-γ-pyrone; Pyrocomenic acid. Grades: Plant Grade. CAS No. 496-63-9. Pack Sizes: 20mg. Molecular Formula: C5H4O3, Molecular Weight: 112.083. US Biological Life Sciences. USBiological 9
Worldwide
Pyromeconic Acid Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous. Group: Biochemicals. Alternative Names: 3-Hydroxy-4H-pyran-4-one. Grades: Highly Purified. CAS No. 496-63-9. Pack Sizes: 500mg. US Biological Life Sciences. USBiological 2
Worldwide
Pyromeconic Acid O-Methyl Ether Pyromeconic Acid O-Methyl Ether. Group: Biochemicals. Alternative Names: 3-Methoxy-4H-Pyran-4-one; 3-Methoxy-4-pyranone; 3-O-Methyl Pyromeconate. Grades: Highly Purified. CAS No. 1193-64-2. Pack Sizes: 250mg. Molecular Formula: C6H6O3, Molecular Weight: 126.11. US Biological Life Sciences. USBiological 3
Worldwide
Pyromeconic Acid O-Methyl Ether-d3 Pyromeconic Acid O-Methyl Ether-d3. Group: Biochemicals. Alternative Names: 3-Methoxy-4H-Pyran-4-one-d3; 3-Methoxy-4-pyranone-d3; 3-O-Methyl Pyromeconate-d3. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C6H3D3O3, Molecular Weight: 129.13. US Biological Life Sciences. USBiological 3
Worldwide
Pyromellitic acid Pyromellitic acid. Group: Carboxylic acid mof ligand-polycarboxylic acid mofs ligand. Product ID: benzene-1,2,4,5-tetracarboxylic acid. Molecular formula: 254.15g/mol. Mole weight: C10H6O8. InChI=1S/C10H6O8/c11-7 (12)3-1-4 (8 (13)14)6 (10 (17)18)2-5 (3)9 (15)16/h1-2H, (H, 11, 12) (H, 13, 14) (H, 15, 16) (H, 17, 18). CYIDZMCFTVVTJO-UHFFFAOYSA-N. Water. Alfa Chemistry Materials 7
Pyromellitic acid (1,2,4,5-Benzenetetracarboxylic acid) 500g Pack Size. Group: Biochemicals, Building Blocks, Organics. Formula: C6H2(CO2H)4. CAS No. 89-05-4. Prepack ID 29645830-500g. Molecular Weight 254.15. See USA prepack pricing. Molekula Americas
Pyromellitic dianhydride Pyromellitic dianhydride. Group: Biochemicals. Alternative Names: 1,2,4,5-Benzenetetracarboxylic anhydride; Benzene-1,2,4,5-tetracarboxylic dianhydride;; PMDA. Grades: Highly Purified. CAS No. 89-32-7. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C10H2O6. US Biological Life Sciences. USBiological 8
Worldwide
Pyromellitic Dianhydride Pyromellitic Dianhydride. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner. Neuchem
California
Pyromellitic Dianhydride DryPowder; DryPowder, PelletsLargeCrystals;WHITE HYGROSCOPIC CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR. Group: Monomerspolymers. CAS No. 89-32-7. Product ID: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone. Molecular formula: 218.12g/mol. Mole weight: C10H2O6;C6H2(C2O3)2;C10H2O6. C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O. InChI=1S/C10H2O6/c11-7-3-1-4-6 (10 (14)16-8 (4)12)2-5 (3)9 (13)15-7/h1-2H. ANSXAPJVJOKRDJ-UHFFFAOYSA-N. Alfa Chemistry Materials 4
Pyromellitic Dianhydride (purified by sublimation) DryPowder; DryPowder, PelletsLargeCrystals;WHITE HYGROSCOPIC CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR. Group: other material building blocksmonomerspolymers. CAS No. 89-32-7. Product ID: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone. Molecular formula: 218.12g/mol. Mole weight: C10H2O6;C6H2(C2O3)2;C10H2O6. C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O. InChI=1S/C10H2O6/c11-7-3-1-4-6 (10 (14)16-8 (4)12)2-5 (3)9 (13)15-7/h1-2H. ANSXAPJVJOKRDJ-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Pyronaridine tetraphosphate Pyronaridine tetraphosphate is an orally active Mannich base anti-malarial agent. Pyronaridine tetraphosphate is active against P. falciparum and Echinococcus granulosus infection [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 76748-86-2. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-14749A. MedChemExpress MCE
Pyronaridine Tetraphosphate Pyronaridine Phosphate is an antimalarial drug. Group: Biochemicals. Grades: Highly Purified. CAS No. 76748-86-2. Pack Sizes: 25mg, 50 mg. Molecular Formula: C29H44ClN5O18P4. US Biological Life Sciences. USBiological 3
Worldwide
Pyronil 45 Pyronil 45. Group: Biochemicals. Grades: Highly Purified. CAS No. 26040-51-7. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 2
Worldwide
Pyronin B Certified Pyronin B Certified. Group: Biochemicals. Alternative Names: CI 451. Grades: Highly Purified. CAS No. 2150-48-3. Pack Sizes: 25g. US Biological Life Sciences. USBiological 8
Worldwide
Pyronin B Certified ≥60% (Dye content) Used in the methyl green-pyronin method for coloration of nucleic acids. Group: Biochemicals. Alternative Names: C.I 45010. Grades: Certified Dye. CAS No. 2150-48-3. Pack Sizes: 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
Pyronin Y Pyronin Y. Group: Biochemicals. Alternative Names: Pyronin G; Pyronin J; CI 455. Grades: Highly Purified. CAS No. 92-32-0. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
Pyronin Y, Certified Pyronin Y, Certified. Group: Biochemicals. Alternative Names: Pyronin G; C.I. 45005. Grades: Reagent Grade. CAS No. 92-32-0. Pack Sizes: 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
Pyronoprene Impurity 13 Pyronoprene Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18677-48-0. Molecular formula: C7H9NO2. Mole weight: 139.15. Catalog: APB18677480. Alfa Chemistry Analytical Products 4
Pyronoprene Impurity 2 Pyronoprene Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 152846-62-3. Molecular formula: C10H10BNO2. Mole weight: 187. Catalog: APB152846623. Alfa Chemistry Analytical Products 4
Pyrophosphatase, Inorganic from Escherichia coli recombinant, expressed in E. coli, lyophilized powder, ?90%, ?800 units/mg protein. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
Pyrophosphoric Acid Pyrophosphoric Acid. Group: Biochemicals. Alternative Names: Diphosphoric Acid. Grades: Highly Purified. CAS No. 2466-9-3. Pack Sizes: 5g. Molecular Formula: H4O7P2, Molecular Weight: 177.98. US Biological Life Sciences. USBiological 3
Worldwide
Pyroprunat Pyroprunat. CAS No. 68039-73-6. VIGON Item # 502531. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers, plum crotonate. Vigon
America & Internationally
Pyroptosis Compound Library 1077 types of active small molecules associated with pyroptosis for high-throughput and high-content screening. - Targets include Caspase-1, Caspase-4, Caspase-5, Caspase-11, NLRP3, gasdermin D, etc. - Some compounds have been FDA-approved. - Detailed specifications, compound structures, target information, activity descriptions, etc. - Various detection techniques such as NMR, HPLC/LCMS to ensure the correct structure and high purity of the product and reduce false positives. Uses: Scientific use. Product Category: L8720. Categories: Pyroptosis Compounds Libraries. TARGETMOL CHEMICALS
Pyrotinib Pyrotinib (SHR-1258) is a potent and selective EGFR/HER2 dual inhibitor with IC 50 s of 13 and 38 nM, respectively [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SHR-1258. CAS No. 1269662-73-8. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-104065. MedChemExpress MCE
Pyrotinib Maleate Pyrotinib Maleate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1397922-61-0. Molecular formula: C40H39ClN6O11. Mole weight: 815.23. Catalog: APB1397922610. Alfa Chemistry Analytical Products 4
Pyroxamide ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
Pyroxamide Pyroamide is a histone decetylase inhibitor (HDCi), a novel class of anti-neoplastic agent that acts by enhancing acetylation of histones, promoting uncoiling of chromatin and activation of genes implicated in the regulation of cell survival such as poliferation, differentiation and apoptosis. Pyroamide is known to potently inhibits affinity purified HDAC1. Also inhibits the growth of tumor cells in vitro and in vivo. Induces p21/WAF1 expression in tumor cells. Group: Biochemicals. Alternative Names: N1-hydroxy-N8-3-pyridinyloctane diamide; N-hydroxy-N’-3-pyridinyloctane diamide. Grades: Highly Purified. CAS No. 382180-17-8. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 2
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Pyroxamide (N1-hydroxy-N8-3-pyridinyl-octanediamide) Pyroxamide is a potent inhibitor of histone deacetylase 1 (HDAC1) (IC50=100nm). It induces growth suppression and cell death of certain types of cancer cells in culture. Group: Biochemicals. Grades: Highly Purified. CAS No. 382180-17-8. Pack Sizes: 5mg, 25mg. US Biological Life Sciences. USBiological 4
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Pyroxasulfone Pyroxasulfone. Uses: Designed for use in research and industrial production. CAS No. 447399-55-5. Product ID: APS447399555. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Pyroxasulfone Pyroxasulfone is a broad-spectrum pyrazole herbicide used primarily for all-season residual weed control in corn and soybeans. Pyroxasulfone is active against a variety of annual grasses and some broad-leaved weeds, and can be absorbed through roots and stems to inhibit early seedling growth of sensitive plants. Pyroxasulfone can be used to study herbicide effects and weed resistance [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 447399-55-5. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-136633. MedChemExpress MCE
Pyroxsulam Pyroxsulam. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Pyroxsulam, Pyroxsulam [ISO], CID11571555, CID 11571555, 422556-08-9. Product Category: Heterocyclic Organic Compound. CAS No. 422556-08-9. Molecular formula: C14H13F3N6O5S. Mole weight: 434.350430 [g/mol]. Purity: 0.96. IUPACName: N-(5,7-dimethoxy-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide. Canonical SMILES: COC1=CC(=NC2=NC(=NN12)NS(=O)(=O)C3=C(C=CN=C3OC)C(F)(F)F)OC. Density: 1.68g/cm³. ECNumber: 610-007-6. Product ID: ACM422556089. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
PYR-PHE-OH Pyr-phe-OH is a substrate for pyroglutamyl peptidase I. Synonyms: pyroglutamyl-phenylalanine; L-Pyroglutamyl-L-phenylalanine; (S)-2-((S)-5-oxopyrrolidine-2-carboxamido)-3-phenylpropanoic acid. Grade: 95%. CAS No. 21282-12-2. Molecular formula: C14H16N2O4. Mole weight: 276.29. BOC Sciences 11
Pyr-Pro-Arg-pNA Pyr-Pro-Arg-pNA, a chromogenic substrate, has been used to determine the kinetic constants of tryptase (EC 3.4.21.59) from guinea pig (Km = 0.24-0.26 mM) and human (Km = 0.24-0.43 mM). It has also been used as a substrate for the coagulation factor XIa with Km and kcat values of 0.56 mM and 350 s-1, respectively. Synonyms: pEPR-pNA; Pyroglutamyl-prolyl-arginine-4-nitroanilide; Hepsin Chromogenic Substrate S-2366; Pglu-pro-arg-pna; L-Pyroglutamyl-L-prolyl-L-arginine-p-Nitroaniline; 5-Oxo-L-prolyl-L-prolyl-N5-(diaminomethylene)-N-(4-nitrophenyl)-L-ornithinamide; L-Ornithinamide, 5-oxo-L-prolyl-L-prolyl-N5-(diaminomethylene)-N-(4-nitrophenyl)-. Grade: 95%. CAS No. 72194-57-1. Molecular formula: C22H30N8O6. Mole weight: 502.52. BOC Sciences 11
Pyrraline Pyrraline. Group: Biochemicals. Alternative Names: (a-S)-a-Amino-2-formyl-5-(hydroxymethyl)-1H-pyrrole-1-hexanoic Acid. Grades: Highly Purified. CAS No. 74509-14-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C12H18N2O4. US Biological Life Sciences. USBiological 8
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Pyrrhocoricin Pyrrhocoricin is a proline-rich antibacterial peptide against Gram-negative bacteria. Synonyms: Val-Asp-Lys-Gly-Ser-Tyr-Leu-Pro-Arg-Pro-{O-[2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-α-D-galactopyranosyl]-Thr}-Pro-Pro-Arg-Pro-Ile-Tyr-Asn-Arg-Asn-NH2. CAS No. 224569-84-0. Molecular formula: C119H190N34O38. Mole weight: 2704.99. BOC Sciences 11
Pyrrobutamine Pyrrobutamine. Group: Biochemicals. Alternative Names: 1-[4-(4-Chlorophenyl)-3-phenyl-2-buten-1-yl]pyrrolidine; 1-[gamma- (p-Chlorobenzyl) cinnamyl]pyrrolidine. Grades: Highly Purified. CAS No. 91-82-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H22ClN. US Biological Life Sciences. USBiological 8
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