A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Pramipexole Impurity 74. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1001648-75-4. Molecular formula: C7H11N3OS. Mole weight: 185.25. Catalog: APB1001648754.
Pramipexole Impurity 75
Pramipexole Impurity 75. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1001648-65-2. Molecular formula: C7H11N3OS. Mole weight: 185.25. Catalog: APB1001648652.
Pramipexole Impurity 8 HCl
Pramipexole Impurity 8 HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S,7R)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-ol. CAS No. 1246818-51-8. Molecular formula: C10H17N3OS. Mole weight: 227.33. Catalog: APB1246818518.
Pramipexole Impurity A
An impurity of Pramipexole which is a thiazole derivative usually used as a D2-receptor agonist. Synonyms: (S)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine; (S)-N-Despropyl Pramipexole; Pramipexole EP Impurity A; Pramipexole BP Impurity A; Pramipexole USP Related Compound A; (6S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine; (S)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole; (S)-4,5,6,7-Tetrahydrobenzothiazole-2,6-diamine. Grades: >95%. CAS No. 106092-09-5. Molecular formula: C7H11N3S. Mole weight: 169.25.
Pramipexole Impurity B DiHCl
An impurity of Pramipexole which is a thiazole derivative usually used as a D2-receptor agonist. Synonyms: (6S)-N,N'-dipropyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine Hydrochloride; 2-N-Propyl Pramipexole Hydrochloride; Pramipexole EP Impurity B; Pramipexole BP Impurity B. Grades: >95%. CAS No. 1802051-36-0. Molecular formula: C13H24N3SCl2. Mole weight: 325.32.
Pramipexole Impurity B HCl
Pramipexole Impurity B HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-N2,N6-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine. CAS No. 1246815-83-7. Molecular formula: C13H23N3S. Mole weight: 253.41. Catalog: APB1246815837.
Pramipexole Impurity D
An impurity of Pramipexole which is a thiazole derivative usually used as a D2-receptor agonist. Uses: The dihydrochloride salt form of dexpramipexole, also known as r-(+)-pramipexole, is one of the impurities of pramipexole. Synonyms: (R)-4,5,6,7-Tetrahydro-N6-propyl-2,6-benzothiazolediamine Dihydrochloride; R-(+)-Pramipexole Dihydrochloride; Dexpramipexole Dihydrochloride; Pramipexole BP Impurity D; Pramipexole USP Related Compound D. Grades: >95%. CAS No. 104632-27-1. Molecular formula: C10H19Cl2N3S. Mole weight: 284.25.
Pramipexole Impurity E
An impurity of Pramipexole which is a thiazole derivative usually used as a D2-receptor agonist. Synonyms: N-(2-Amino-4,5,6,7-tetrahydro-benzothiazol-6-yl)propionamide; (S)-Pramipexole Amide Pramipexole related compound B; Pramipexole EP lmpurity E; Pramipexole USP Related Compound E. Grades: >95%. CAS No. 106006-84-2. Molecular formula: C10H15N3OS. Mole weight: 225.31.
Pramipexole Impurity F
An impurity of Pramipexole which is a thiazole derivative usually used as a D2-receptor agonist. Synonyms: (S)-Propyl Pramipexole. Grades: >95%. CAS No. 2246609-31-2. Molecular formula: C13H23N3S. Mole weight: 242.25.
Pramipexole Impurity V
An impurity of Pramipexole which is a dopamine agonist of the non-ergoline class, especially used as D2-receptor agonist which is one of the most classical targets in the treatment of Parkinson's disease. Synonyms: Pramipexole Impurity Z. Grades: > 95%. Molecular formula: C10H19N3O2S. Mole weight: 245.35.
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Pramipexole Related Compound F
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Pramipexole Related Compound G
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Pramipexole Related Impurity 1
An impurity of Pramipexole which is a dopamine agonist to treat the signs and symptoms of Parkinson disease. Synonyms: BI-II786BS. Grades: > 95%. Molecular formula: C20H32N6S2. Mole weight: 420.65.
Pramipexole Related Impurity 2
An impurity of Pramipexole which is a dopamine agonist of the non-ergoline class, especially used as D2-receptor agonist which is one of the most classical targets in the treatment of Parkinson's disease. Grades: > 95%. Molecular formula: C11H17N3O. Mole weight: 207.28.
Pramipexole Related Impurity 3
An impurity of Pramipexole which is an agonist of dopamine receptor D2, D3 and D4, especially used as D2-receptor agonist. Grades: > 95%. Molecular formula: C20H32N6S2. Mole weight: 420.65.
Pramipexole Related Impurity 4
An impurity of Pramipexole which is a partial/full D2S, D2L, D3, D4 receptor agonist with a Ki of 3.9, 2.2, 0.5 and 5.1 nM for D2S, D2L, D3, D4 receptor, respectively. Grades: > 95%. Molecular formula: C11H19N3OS. Mole weight: 241.36.
Pramipexole Related Impurity BI-II786BS
Pramipexole Related Impurity BI-II786BS. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S,7R)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine. CAS No. 1244656-98-1. Molecular formula: C20H32N6S2. Mole weight: 420.64. Catalog: APB1244656981.
A dopamine-D2-receptor agonist. Group: Biochemicals. Alternative Names: (s)-4,5,6,7-Tetrahydro-N6-propyl-2,6-benzothiazolediamine. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Pramiracetam
Pramiracetam (CI-879 free base) is a PREP (prolyl endopeptidase) inhibitor. Pramiracetam improves cognitive impairment caused by traumatic brain injury. Pramiracetam can be used in the study of neurodegenerative diseases [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CI-879 free base. CAS No. 68497-62-1. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-17455.
Pramiracetam. Group: Biochemicals. Grades: Highly Purified. CAS No. 68497-62-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
Pramiracetam
Pramiracetam is a central nervous system stimulant and nootropic agent belonging to the racetam family of drugs. It is a more potent nootropic drug derived from piracetam. Synonyms: CP-945598 HCl; CP945598 HCl; CP 945598 HCl. Grades: >98%. CAS No. 68497-62-1. Molecular formula: C14H27N3O2. Mole weight: 269.38.
Pramlintide. Group: Biochemicals. Grades: Purified. CAS No. 151126-32-8. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Pramlintide
Pramlintide, a synthetic version of amylin, is the first in a new class of pharmaceutical agents and exhibits high affinity for amylin, CGRP and calcitonin receptors (Ki values are 0.023, 3.8 and 5.1 nM respectively). Synonyms: AC 0137; AC 137; Symlin; Tripro-Amylin; riproamylin; Pramlintide; LS-181996; LS181996; Amylin. CAS No. 151126-32-8. Molecular formula: C171H267N51O53S2. Mole weight: 3949.42.
Pramlintide
Pramlintide is a polypeptide analogue of human amylin. Pramlintide, an antidiabetic agent, is antineoplastic in colorectal cancer [1]. Uses: Scientific research. Group: Peptides. CAS No. 151126-32-8. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P0058.
Pramlintide acetate
Pramlintide acetate is a polypeptide analogue of human amylin. Pramlintide acetate, an antidiabetic agent, is antineoplastic in colorectal cancer [1]. Uses: Scientific research. Group: Peptides. CAS No. 187887-46-3. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-P0058B.
Pramlintide acetate hydrate
Pramlintide is an analog of amylin, an antidiabetic peptide hormone released into the bloodstream. It has been used in the treatment of diabetes. Grades: 98%. CAS No. 196078-30-5. Molecular formula: C173H273N51O56S2. Mole weight: 4027.46.
Pramocaine hydrochloride
Pramocaine hydrochloride decreases the permeability of neuronal membranes to sodium ions, blocking both initiation and conduction of nerve impulses. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Pramoxine hydrochloride. CAS No. 637-58-1. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-B1319.
Pramoxine is in a class of medications called topical anesthetics to relieve pain and itching caused by conditions. Synonyms: Pramocainepramoxine; 140-65-8; 4-[3- (4-Butoxyphenoxy) propyl]morpholinepramocainum. Grades: > 95%. CAS No. 140-65-8. Molecular formula: C17H27NO3. Mole weight: 293.41.
Pramoxine-d8
Pramoxine-d8 is the isotope labelled analog of Pramoxine (P700850); used as a local anaesthetic and often found in anti-itch formulations. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C17H19D8NO3, Molecular Weight: 301.45. US Biological Life Sciences.
Pramoxine Hydrochloride is used as a local anaesthetic and often in anti-itch formulations. Group: Biochemicals. Grades: Highly Purified. CAS No. 637-58-1. Pack Sizes: 1g, 10g. Molecular Formula: C17H28ClNO3. US Biological Life Sciences.
Pramoxine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 122-94-1. Molecular formula: C10H14O2. Mole weight: 166.22. Catalog: APB122941.
Pramoxine Impurity 4
Pramoxine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 104-36-9. Molecular formula: C14H22O2. Mole weight: 222.33. Catalog: APB104369.
Pramoxine Impurity 6
Pramoxine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 101956-13-2. Molecular formula: C20H32N2O4. Mole weight: 364.49. Catalog: APB101956132.
Pramoxine Impurity B
An impurity of Pramoxine which is a topical anesthetic to temporarily relieve pain and itching from insect bites or sunburn. Grades: > 95%. Molecular formula: C14H22O2. Mole weight: 222.33.
Pramoxine Impurity C
An impurity of Pramoxine which is a topical anesthetic topically as the hydrochloride salt for temporary relief of pain and pruritus associated with skin and anorectal disorders. Grades: > 95%. Molecular formula: C7H14ClNO. Mole weight: 163.65.
Pramoxine Impurity D
An impurity of Pramoxine which is in a class of medications called topical anesthetics. Grades: > 95%. Molecular formula: C24H34O4. Mole weight: 386.54.
Pramoxine N-Oxide
Pramoxine N-Oxide is an N-oxide derivative of Pramoxine. Pramocaine is a topical anesthetic which used as an antipruritic. Synonyms: 4-[3-(4-Butoxyphenoxy)propyl]morpholine N-Oxide; 4-[3-(p-Butoxyphenoxy)propyl]-Morpholine N-Oxide; Pramoxine N-Oxide; 4-[3-(p-Butoxyphenoxy)propyl]morpholine N-Oxide; Pramacort N-Oxide; Pramocaine N-Oxide; Proctofoam N-Oxide; Tronolaine N-Oxide; Tronothan N-Oxide; Tronothane N-Oxide; Tronothane N-Oxide. Grades: > 95%. Molecular formula: C17H27NO4. Mole weight: 309.41.
Pranazepide
Pranazepide (FR120480) is a cholecystokinin-A receptor antagonist [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: FR120480. CAS No. 150408-73-4. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-105257.
Pra-NH2·TFA ≥95% (HPLC)
Pra-NH2·TFA ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
Pranidipine
Pranidipine (OPC-13340) is a potent, long acting 1,4-dihydropyridine calcium channel blocker with antihypertensive activity [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: OPC-13340. CAS No. 99522-79-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19664.
Pranidipine
A novel calcium channel antagonist; cardiovascular agent. Group: Biochemicals. Alternative Names: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Methyl 5-[(2E)-3-phenyl-2-propen-1-yl] Ester; FRC 8411; OPC 13340. Grades: Highly Purified. CAS No. 99522-79-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Pranidipine
Pranidipine is a long acting calcium channel antagonist that can be used as a cardiovascular agent. Synonyms: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Methyl 5-[(2E)-3-phenyl-2-propen-1-yl] Ester; FRC 8411; OPC 13340. Grades: 95%. CAS No. 99522-79-9. Molecular formula: C25H24N2O6. Mole weight: 448.473.
Pranlukast
Pranlukast is a selective cysteinyl leukotriene receptor antagonist. Pranlukast has an anti-inflammatory effect on bronchial eosinophilic infiltration. Pranlukast is now widely used in the treatment of asthma. Uses: Leukotriene antagonists. Synonyms: Pranlukast; Ono-1078; ONO 1078; ONO-1078; ONO-RS 411; ONO-RS-411; SB 205312. Grades: >98%. CAS No. 103177-37-3. Molecular formula: C27H23N5O4. Mole weight: 481.5.
Pranlukast
Cysteinyl leukotriene receptor antagonist. The cysteinyl leukotrienes (CysLTs) LTC4 and LTD4 are potent mediators of asthma and hypersensitivity. They induce bronchoconstriction, increase microvascular permeability, and are vasoconstrictors of coronary arteries. Their biological effects are transduced by a pair of G protein-coupled receptors, CysLT1 and CysLT2.1,2,3 Pranlukast (ONO-1078) is a potent, selective and orally active cysteinyl leukotriene1 (CysLT1) receptor antagonist.4 Sold under the trade name Ultair, it was the first cysteinyl (peptidyl) leukotriene receptor antagonist (LTRA) marketed for the treatment of asthma.5 Clinical studies in Japan, Europe, and North America all show that pranlukast significantly attenuates bronchoconstriction in response to a variety of allergen challenges as well as to inhaled LTD4.5 Pranlukast binds to the human CysLT1 and CysLT2 receptors with IC50 values of approximately 4-7nM and 3,600nM, respectively. Group: Biochemicals. Alternative Names: N-{4-Oxo-2- (1H-tetrazol-5-yl) -4H-1-benzopyran-8-yl]-4- (4-phenylbutoxy) benzamide; ONO-1078; ONO-RS-411; Onon; Ultair. Grades: Highly Purified. CAS No. 103177-37-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg. Molecular Formula: C??H??N?O?, Molecular Weight: 481.5. US Biological Life Sciences.
Worldwide
Pranlukast
25mg Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C27H23N5O4. CAS No. 103177-37-3. Prepack ID 88619956-25mg. Molecular Weight 481.5. See USA prepack pricing.
Pranlukast
Pranlukast is a highly potent, selective and competitive antagonist of peptide leukotriene s. Pranlukast inhibits [ 3 H]LTE 4 , [ 3 H]LTD 4 , and [ 3 H]LTC 4 bindings to lung membranes with K i s of 0.63±0.11, 0.99±0.19, and 5640±680 nM, respectively. Uses: Scientific research. Group: Natural products. Alternative Names: ONO-1078. CAS No. 103177-37-3. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-B0290.
Pranlukast hemihydrate
?98% (HPLC), white solid. Group: Fluorescence/luminescence spectroscopy.
Pranlukast Impurity 1
Pranlukast Impurity 1 is an impurity of Pranlukast. Pranlukast is a cysteinyl leukotriene receptor-1 antagonist. It can be used as an antiasthmatic. Synonyms: 4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxylic Acid. Grades: > 95%. CAS No. 211116-98-2. Molecular formula: C27H23NO6. Mole weight: 457.48.
Pranlukast Impurity 2
Pranlukast Impurity 2 is an impurity of Pranlukast. Pranlukast is a cysteinyl leukotriene receptor-1 antagonist. It can be used as an antiasthmatic. Synonyms: 4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxamide. Grades: > 95%. CAS No. 136450-10-7. Molecular formula: C27H24N2O5. Mole weight: 456.5.
A potent, selective and orally active CysLT receptor antagonist. Leukotriene antagonist. Used as an antiasthmatic. Group: Biochemicals. Alternative Names: N-{4-Oxo-2- (1H-tetrazol-5-yl) -4H-1-benzopyran-8-yl]-4- (4-phenylbutoxy) benzamide, ONO-1078, ONO-RS-411, Onon. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
p-Ranolazine
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Pranoprofen
Pranoprofen is a non-steroidal anti-inflammatory agent ( NSAID ) for the research of keratitis or other ophthalmology diseases. Pranoprofen inhibit COX-1 and COX-2 enzymes, thus blocking arachidonic acid converted to eicosanoids and reducing prostaglandins synthesis [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 52549-17-4. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-B0336.
Pranoprofen
Pranoprofen (INN) is a non-steroidal anti-inflammatory drug used in ophthalmology.Pranoprofen is a PGE2 inhibitor with IC50 of 7.5 μM. Synonyms: Pyranoprofen. Grades: >98%. CAS No. 52549-17-4. Molecular formula: C15H13NO3. Mole weight: 255.27.
Pranoprofen-d3
Pranoprofen-d3. Group: Biochemicals. Alternative Names: α-Methyl-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic Acid-d3; (+/-)-Pranoprofen-d3; 2-(5H-[1]-Benzopyrano[2,3-b]pyridin-7-yl)propionic Acid-d3; dl-Pranoprofen-d3; Niflan-d3; Oftalar-d3. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C15H10D3NO3, Molecular Weight: 258.29. US Biological Life Sciences.
Worldwide
Pranoprofen Impurity 1
Pranoprofen Impurity 1 is an impurity of Pranoprofen. Pranoprofen is a non-steroidal anti-inflammatory drug. Synonyms: 7-Ethyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine; 7-Ethyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one. Grades: > 95%. CAS No. 53944-31-3. Molecular formula: C14H11NO2. Mole weight: 225.25.
Pranoprofen Impurity 2
Pranoprofen Impurity 2 is an impurity of Pranoprofen. Pranoprofen is a non-steroidal anti-inflammatory drug. Synonyms: α-Methyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic Acid. Grades: > 95%. CAS No. 52549-19-6. Molecular formula: C15H11NO4. Mole weight: 269.26.
Praseodymium
powder, ~40 mesh, 99.5% trace rare earth metals basis. Group: Metals for 3d printing.
Praseodymium
Praseodymium. Uses: Praseodymium's major use is as an alloying agent along with magnesium to produce highstrengthsteel that is used in airplane engines and automobiles parts. notwithstanding its greenish color, another important use of praseodymium is as a yellow pigment to color glassand ceramics. along with several other rare-earths, it is also used to form the electrodes forhigh-intensity arc lamps. it is used to manufacture safety goggles that filter out strong yellow light (used in welding,for example). misch metal uses about 5% pr in the manufacture of cigarette lighter flints. Group: 3d printing materials. Alternative Names: Praseodymium ingot; Praseodymium, lump, 25 mm max. lump size, weight 200 g, purity 99%; Praseodymium, wire reel, 50mm, diameter 1.0mm, hard, 99.9%; Praseodymium, foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99%; Praseodymium rod, 6.35mm (0.25in) dia; EINECS 231-120-3; Praseodymium, powder, max. particle size 250 micron, weight 20 g, purity 99.9%; MFCD00011174; Praseodymium, foil, not light tested, 50x50mm, thickness 0.005mm, as rolled, 99%; NKN7EZA750. CAS No. 7440-10-0. Product ID: praseodymium. Molecular formula: 140.908g/mol. Mole weight: Pr. [Pr]. InChI=1S/Pr. PUDIUYLPXJFUGB-UHFFFAOYSA-N.
Praseodymium 2,4-pentanedionate
Praseodymium 2,4-pentanedionate. Grades: 99.9% Extremely High (>=99%). CAS No. 14553-09-4. Pack Sizes: Gram Quantities: 2 gm , 10 gm. Order Number: 2983.
www.prochemonline.com
Praseodymium Acetate
PRASEODYMIUM ACETATE, TRIHYDRATE, 99.9% pure, -10 mesh, Formula: Pr(OOCCH3)3.3H2O. CAS No. 1992-12-7. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!