A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Perisesaccharide C is an oligosaccharide isolated from the root barks of Periploca sepium. Uses: Scientific research. Group: Natural products. CAS No. 1311473-28-5. Pack Sizes: 1 mg. Product ID: HY-N4248.
Peristictic acid
Peristicic acid is a β-Orcinol depsidone isolated from the lichens Relicina sydneyensis and Xanthoparmelia. Synonyms: 1,3-Dihydro-1,4-dihydroxy-10-methoxy-5,8-dimethyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxylic acid. CAS No. 331812-35-2. Molecular formula: C19H14O10. Mole weight: 402.31.
Perisulfakinin
Perisulfakinin was originally isolated from the corpora cardiaca of the American cockroach, Periplaneta americana. Synonyms: Glu-gln-phe H-asp-asp-tyr(SO3H)-gly-his-met-arg-phe-NH2. Grades: 95%. CAS No. 125131-58-0. Molecular formula: C64H86N18O22S2. Mole weight: 1523.60.
Peritassine A
Peritassine A is a natural compound of the sesquiterpenoid class found in the roots of Tripterygium wilfordii Hook. f. Synonyms: Peritassine A; 262601-67-2; PeritassineA; FT-0775572. Grades: >98%. CAS No. 262601-67-2. Molecular formula: C38H47NO18. Mole weight: 805.783.
Peritassine A
Peritassine A. Group: Biochemicals. Grades: Plant Grade. CAS No. 262601-67-2. Pack Sizes: 5mg. Molecular Formula: C38H47NO18, Molecular Weight: 805.78. US Biological Life Sciences.
Worldwide
Perivian Balsam
1g Pack Size. Group: Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Organics. Formula: N/A. CAS No. 8007-00-9. Prepack ID 90028651-1g. See USA prepack pricing.
Perivine
Perivine. Group: Biochemicals. Grades: Plant Grade. CAS No. 2673-40-7. Pack Sizes: 20mg. Molecular Formula: C20H22N2O3, Molecular Weight: 338.4. US Biological Life Sciences.
Worldwide
Periwinkle P.E 4:1 Catharanthus roseus (L.)
Periwinkle P.E 4:1 Catharanthus roseus (L.).
CA, FL & NJ
Perkacit
Perkacit. Group: Polymers.
Perkalink
Perkalink. Group: Polymers.
Perlapine
Perlapine, an atypical neuroleptic, is a potent and selective hM3Dq DREADD agonist (EC50 = 2.8 nM) with >10,000-fold selectivity for hM3Dq over hM3. Perlapine blocks dopamine and serotonin (5-HT) receptors (Kis = 60, 30, and 30 nM for D2, D4, and 5-HT2A, respectively). Synonyms: 6-(4-Methyl-1-piperazinyl)-11H-dibenz[b,e]azepin; AW 14-2333; HF 2333; Hypnodin;6-(4-methylpiperazin-1-yl)-11H-benzo[c][1]benzazepine. Grades: >98%. CAS No. 1977-11-3. Molecular formula: C19H21N3. Mole weight: 291.396.
Permanent Violet RL. Uses: Designed for use in research and industrial production. Product Category: Pigments. CAS No. 6358-30-1. Product ID: ACM6358301. Alfa Chemistry ISO 9001:2015 Certified.
Permethrin
Permethrin. Group: Biochemicals. Grades: Highly Purified. CAS No. 52645-53-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C21H20Cl2O3. US Biological Life Sciences.
Permethrin is a medication and chemical widely used as an insecticide, acaricide, and insect repellent. Permethrin is a first-line treatment for scabies. It is used as a cream.It belongs to the family of synthetic chemicals called pyrethroids and functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation. It is not known to rapidly harm most mammals or birds, but is toxic to fish and cats. In cats it may induce hyperexcitability, tremors, seizures, and death. In general, it has a low mammalian toxicity and is poorly absorbed by skin.It is on the World Health Organizations List of Essential Medicines, the most important medications needed in a basic health system. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-dichloroacetyl-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline;(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-phenoxybenzyl (1RS,3RS;3-phenoxybenzyl (1RS)-cis-trans-3-(2,2-dichlorovinyl)-2,2- dimethylcyclopropanecarboxylate;Permethrin (isomers). Product Category: Inhibitors. Appearance: Colourless crystals. CAS No. 52645-53-1. Molecular formula: C21H20Cl2O3. Mole weight: 391.29. Purity: ≥98.0%. Canonical SMILES: O=C(C1C(C)(C)C1/C=C(Cl)\Cl)OCC2=CC=CC(OC3=CC=CC=C3)=C2. Density: 1.19. Product ID: ACM52645531. Alfa Chemistry ISO 9001:2015 Certified.
Permethrin
Permethrin (NRDC-143) is an insecticide , acaricide and a high selectively inhibitor of the Mitochondrial complex I , found in sediment and water samples. Permethrin shows estrogenic in vivo and anti- estrogenic activity in vitro. Permethrin also acts as a neurotoxin affecting neuron membranes by prolonging Sodium channel activation. Permethrin decreases resistance to bacterial infections in medaka ( Oryzias latipes ) [1] [2] [3] [4] [5] [6] [7]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: NRDC-143. CAS No. 52645-53-1. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g. Product ID: HY-B0887.
Permethrin
Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Synonyms: 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid (3-Phenoxyphenyl)methyl Ester; m-Methoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; Acticin; Adion; Ambush; FMC-33297; NIA-33297; Dichlorophenothrin; Diffusil H; Dragnet; Dragnet FT; Dragon; Imperator; Permanone; Spartan; Permethrin (Mixture of cis and trans Isomers); Transpermethrin; Ambush; FMC 33297; S-3151; FMC33297; S3151; S 3151. Grades: ≥ 90% (cis/trans mixture). CAS No. 52645-53-1. Molecular formula: C21H20Cl2O3. Mole weight: 391.29.
Synthetic pyrethroid insectide, more stable to light and at least as active as the natural pyrethrins and with low mammalian toxicity. Group: Biochemicals. Alternative Names: FMC-33297, NIA-33297, NRDC-143, PP-557, SBP-1513, Ambush, Corsair, Dragnet, Ectiban, Eksmin, Nix, Pounce, Permasect, Ridect. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Permethrin-d5 (cis/trans mixture)
Permethrin-d5 (cis/trans mixture). Uses: For analytical and research use. Group: Pesticides & metabolites. Alternative Names: [3-(2,3,4,5,6-Pentadeuteriophenoxy)phenyl]methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate, 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid (3-(phenoxy-d5)phenyl)methyl ester,Permethrin (phenoxy-D5). CAS No. 1794760-19-2. IUPAC Name: [3-(2,3,4,5,6-pentadeuteriophenoxy)phenyl]methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate. Molecular formula: C212H5H15Cl2O3. Mole weight: 396.32. Catalog: APS1794760192. SMILES: [2H]c1c([2H])c([2H])c(Oc2cccc(COC(=O)C3C(C=C(Cl)Cl)C3(C)C)c2)c([2H])c1[2H]. Format: Neat.
Permethrin Diester Impurity
An impurity of Permethrin which is a synthetic pyrethroid insectide used in agriculture to protect livestock and crops, industrially to protect buildings, timber and aircraft, and pharmaceutically in the treatment of lice, scabies, and in the veterinary treatment of fleas and ticks. Grades: > 95%. Molecular formula: C23H24Cl4O4. Mole weight: 506.26.
Permethrin EP Impurity B (DCVC Methyl Ester) (Mixture of Diastereomers)
Cas No. 61898-95-1.
Permethrin EP Impurity F (DCVC Acid) (Mixture of Diastereomers)
Cas No. 55701-05-8.
Permethrin EP Impurity G (Chloroacetylenic Permethrin)
(Chloroacetylenic Permethrin).
Permethrin EP Impurity H (DCVC Anhydride) (Mixture of Diastereomers)
Permethrin EP Impurity H (Mixture of Diastereomers)
Cas No. 56860-12-9.
Permethrinic Acid Methyl Ester
Permethrinic Acid Methyl Ester is an impurity of the insecticide Permethrin (P288500), which is synthetic pyrethroid insecticide with low mammalian toxicity. Permethrinic Acid Methyl Ester is also used as a reactant in preperation of β-ketoesters via sodium hydroxide catalyzed crossed Claisen condensation of ketene silyl acetals and methyl esters. Group: Biochemicals. Grades: Highly Purified. CAS No. 61898-95-1. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H12Cl2O2. US Biological Life Sciences.
Worldwide
Permethrin (isomers) solution
100 ?g/mL in acetonitrile, analytical standard. Group: Method and regulation specific.
Permetin A
It is produced by the strain of Bacillus circulans AJ 3902. It's a peptide antibiotic. It has anti-gram-negative bacteria, gram-positive bacteria and anaerobic bacteria activity. Synonyms: Permycin A; 9-L-Serinepolypeptin A; Polypeptin A, 9-L-serine; Antibiotic NLF-II. CAS No. 71888-70-5. Molecular formula: C54H92N12O12. Mole weight: 1101.38.
Per-O-acetyl-alpha-thioethyl-N-acetylneuraminic methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PER-O-ACETYL-ALPHA-THIOETHYL-N-ACETYLNEURAMINIC METHYL ESTER. Product Category: Heterocyclic Organic Compound. CAS No. 121512-91-2. Molecular formula: C22H33NO12S. Mole weight: 535.564. Product ID: ACM121512912. Alfa Chemistry ISO 9001:2015 Certified.
Perospirone
Perospirone (SM-9018 free base) is an orally active antagonist of 5-HT 2A receptor ( K i =0.6 nM) and dopamine D 2 receptor ( K i =1.4 nM), and also a partial agonist of 5-HT 1A receptor ( K i =2.9 nM). Perospirone is an atypical antipsychotic agent and has the potential for schizophrenic disease research [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SM-9018 free base. CAS No. 150915-41-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-B0731A.
Perospirone hydrochloride
Perospirone hydrochloride (SM-9018) is an orally active antagonist of 5-HT 2A receptor ( K i of 0.6 nM) and dopamine D 2 receptor ( K i of 1.4 nM). Perospirone hydrochloride is also a partial agonist of 5-HT 1A receptor ( K i of 2.9 nM). Perospirone hydrochloride is an atypical antipsychotic agent and has the potential for schizophrenic disease research [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SM-9018. CAS No. 129273-38-7. Pack Sizes: 10 mg; 25 mg. Product ID: HY-B0731.
Perospirone Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1002359-81-0. Molecular formula: C8H11NO2. Mole weight: 153.18. Catalog: APB1002359810.
Perovskite FAPbBr3 Powder, >99%
Perovskite FAPbBr3 Powder, >99%. Group: other glass and ceramic materials. CAS No. 1008105-17-6.
Perovskite quantum dots
Perovskite quantum dots (PQDs) are semiconducting materials with high luminescent efficiency. They have a low threshold, tuneable wavelength and ultra-stable stimulated emission (SE). These semiconductors are a class of hybrid inorganic and organic metal halide based perovskite materials. They have a direct bandgap which can be useful for a variety of optoelectronic devices. Uses: Bioimaging photocatalysis led energy conversion sensing. Group: other quantum dots.
Perovskite quantum dots
Perovskite quantum dots (PQDs) are semiconducting materials with high luminescent efficiency. They have a low threshold, tuneable wavelength and ultra-stable stimulated emission (SE). These semiconductors are a class of hybrid inorganic and organic metal halide based perovskite materials. They have a direct bandgap which can be useful for a variety of optoelectronic devices. Uses: Bioimaging photocatalysis led energy conversion sensing. Group: Quantum dots.
Perovskite single crystal. Group: Perovskite single crystal. Water.
peroxidase
Heme proteins with histidine as proximal ligand. The iron in the resting enzyme is Fe(III). They also peroxidize non-phenolic substrates such as 3,3',5,5'-tetramethylbenzidine (TMB) and 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS). Certain peroxidases (e.g. lactoperoxidase, SBP) oxidize bromide, iodide and thiocyanate. Group: Enzymes. Synonyms: lactoperoxidase; guaiacol peroxidase; plant peroxidase; Japanese radish peroxidase; horseradish peroxidase (HRP); soybean peroxidase (SBP); extensin peroxidase; heme peroxidase; oxyperoxidase; protoheme peroxidase; pyrocatechol peroxidase; scopoletin peroxidase; Coprinus cinereus peroxidase; Arthromyces ramosus peroxidase. Enzyme Commission Number: EC 1.11.1.7. CAS No. 9003-99-0. Peroxidase. 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-0509; peroxidase; EC 1.11.1.7; 9003-99-0; lactoperoxidase; guaiacol peroxidase; plant peroxidase; Japanese radish peroxidase; horseradish peroxidase (HRP); soybean peroxidase (SBP); extensin peroxidase; heme peroxidase; oxyperoxidase; protoheme peroxidase; pyrocatechol peroxidase; scopoletin peroxidase; Coprinus cinereus peroxidase; Arthromyces ramosus peroxidase. Cat No: EXWM-0509.
Peroxidase
Peroxidase. Synonyms: Peroxidase froM horseradish(EIA Grade,Purified);84 kDa myeloperoxidase;89 kDa myeloperoxidase;ANTI-MYELOPEROXIDASE(N-TERMINAL) antibody produced in rabbit;Myeloperoxidase light chain;Apoperoxidase;Peroxidase isoenzymes Type XI: Apoenzyme from horseradish;ANTI-MYELOPEROXIDASE (CENTER) antibody produced in rabbit. CAS No. 9003-99-0. Product ID: CDF4-0034. Category: Enzyme Preparations. Product Keywords: Food Ingredients; Enzyme Preparations; Peroxidase; CDF4-0034; 9003-99-0; 232-668-6; 9003-99-0. Purity: 0.99. Color: Red-Brown. EC Number: 232-668-6. Physical State: Powder. Solubility: H2O: soluble.
Peroxidase, Horseradish
Peroxidase, Horseradish actively involves in oxidizing reactive oxygen species, innate immunity, hormone biosynthesis and pathogenesis of several diseases [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9003-99-0. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg; 500 mg. Product ID: HY-125859.
Peroxidase Inactivated
?0.02 units/mg protein (biuret). Group: Fluorescence/luminescence spectroscopy.
Peroxiredoxins (Prxs) are a ubiquitous family of antioxidant proteins. They can be divided into three classes: typical 2-Cys, atypical 2-Cys and 1-Cys peroxiredoxins. The peroxidase reaction comprises two steps centred around a redox-active cysteine called the peroxidatic cysteine. All three peroxiredoxin classes have the first step in common, in which the peroxidatic cysteine attacks the peroxide substrate and is oxidized to S-hydroxycysteine (a sulfenic acid) (see mechanism). The second step of the peroxidase reaction, the regeneration of cysteine from S-hydroxycysteine, distinguishes the three peroxiredoxin classes. For typical 2-Cys Prxs, in the second step, the peroxidatic S-hydr...se thioredoxin as an electron donor. The 1-Cys Prxs conserve only the peroxidatic cysteine, so that its oxidized form is directly reduced to cysteine by the reductant molecule. Group: Enzymes. Synonyms: thioredoxin peroxidase; tryparedoxin peroxidase; alkyl hydroperoxide reductase C22; AhpC; TrxPx; TXNPx; Prx; PRDX. Enzyme Commission Number: EC 1.11.1.15. CAS No. 207137-51-7. 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-0496; peroxiredoxin; EC 1.11.1.15; 207137-51-7; thioredoxin peroxidase; tryparedoxin peroxidase; alkyl hydroperoxide reductase C22; AhpC; TrxPx; TXNPx; Prx; PRDX. Cat No: EXWM-0496.
Peroxiredoxin 1 human
?85% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder. Group: Fluorescence/luminescence spectroscopy.
Peroxiredoxin-5, mitochondrial (163-172)
Peroxiredoxin-5, mitochondrial (163-172) is a truncated fragment of Peroxiredoxin-5, mitochondrial. Peroxiredoxin-5 interacts with peroxisome receptor 1 and plays an antioxidant protective role in different tissues under normal conditions and during inflammatory processes. Synonyms: Peroxisomal Antioxidant Enzyme (163-172); Thioredoxin Peroxidase PMP20 (163-172); Antioxidant Enzyme B166 (163-172).
An extremely diversified group of enzymes that use the energy of ATP hydrolysis to import and assemble peroxisome components into the organelle. Their molecular masses range from 25 to 600 kDa. Group: Enzymes. Synonyms: peroxisome assembly factor-2. Enzyme Commission Number: EC 3.6.4.7. 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-4709; peroxisome-assembly ATPase; EC 3.6.4.7; peroxisome assembly factor-2. Cat No: EXWM-4709.
Peroxynitrite sodium
Peroxynitrite sodium is a highly reactive nitroxide species that can decompose at physiological pH [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 14042-01-4. Pack Sizes: 25.5 mg (0.3 M * 1 mL in Sodium hydroxide). Product ID: HY-155386.
The enzyme also shows activity towards ureidoacrylate. Part of the Rut pyrimidine catabolic pathway. Group: Enzymes. Synonyms: RutB. Enzyme Commission Number: EC 3.5.1.110. 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-4390; peroxyureidoacrylate/ureidoacrylate amidohydrolase; EC 3.5.1.110; RutB. Cat No: EXWM-4390.
peroxywybutosine
Peroxywybutosine is an extraordinary researchpharmaceutical drug, employed extensively in the research of chronic obstructive pulmonary disease (COPD) and bronchial asthma. Synonyms: 3H-Imidazo[1,2-a]purine-7-butanoic acid, 4,9-dihydro-b-hydroperoxy-a-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-b-D-ribofuranosyl-, methyl ester; 7-{(3S)-2-hydroperoxy-4-methoxy-3-[(methoxycarbonyl)amino]-4-oxobutyl}-4,6-dimethyl-3-(beta-D-ribofuranosyl)-3,4-dihydro-9H-imidazo[1,2-a]purin-9-one. CAS No. 78355-49-4. Molecular formula: C21H28N6O11. Mole weight: 540.49.
Perphenazine
Perphenazine is a typical antipsychotic. a piperazinyl phenothiazine, used to treat psychosis. Uses: D2 dopamine receptor antagonist; antipsychotic. Synonyms: 2-[4-[3-(2-chlorophenothiazin-10-yl)propyl]piperazin-1-yl]ethanol; 2-[4-[3-(2-chloro-10H-phenothiazin-10-yl) propyl]piperazin-1-yl]ethanol. Grades: ≥98%. CAS No. 58-39-9. Molecular formula: C21H26ClN3OS. Mole weight: 403.96.
Perphenazine
D2 dopamine receptor antagonist; α-adrenergic receptor antagonist and ?-receptor agonist; phenothiazine antipsychotic. Inhibits glutamate dehydrogenase in vitro. Antipsychotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 58-39-9. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Perphenazine
Perphenazine is an orally active dopamine receptor and histamine-1 receptor antagonist, with K i values of 0.56 nM (D2), 0.43 nM (D3), 6 nM (5-HT2A), respectively. Perphenazine also binds to Alpha-1A adrenergic receptor. Perphenazine inhibits cancer cell proliferation, and induces apoptosis. Perphenazine can be used in the research of mental disease, cancer, inflammation [1] [3] [5]. Uses: Scientific research. Group: Signaling pathways. CAS No. 58-39-9. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-A0077.
Perphenazine-d4(phenothiazine-1,3,7,9-d4)
Perphenazine-d4(phenothiazine-1,3,7,9-d4). Uses: Designed for use in research and industrial production. Additional or Alternative Names: PERPHENAZINE-D4 (PHENOTHIAZINE-1,3,7,9-D4). Product Category: Heterocyclic Organic Compound. CAS No. 155593-75-2. Molecular formula: C21H22ClD4N3OS. Mole weight: 407.99. Purity: 98 atom % D. Product ID: ACM155593752. Alfa Chemistry ISO 9001:2015 Certified.