A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
An impurity of Ropinirole.Ropinirole acts as a D2, D3, and D4 dopamine receptor agonist with highest affinity for D2. It is weakly active at the 5-HT2, and α2 receptors and is said to have virtually no affinity for the 5-HT1, GABA, mAChRs, α1, and β-adrenoreceptors. Grades: > 95%. Molecular formula: C19H28N2O HCl. Mole weight: 336.91.
Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats [1] [2] [3] [4] [5] [6]. Uses: Scientific research. Group: Natural products. Alternative Names: Propyl parahydroxybenzoate; Propyl 4-hydroxybenzoate. CAS No. 94-13-3. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-N2026.
Propylparaben
Pharmacopeia & Metrological Institutes Standards. Uses: For analytical and research use. Group: Reagents. CAS No. 94-13-3. Pack Sizes: 200MG.
Propylparaben
Plasticizers & Phthalates. Uses: For analytical and research use. Group: Reagents. CAS No. 94-13-3. Pack Sizes: 100MG.
Propyl Paraben
An antimicrobial. Group: Biochemicals. Alternative Names: 4-Hydroxybenzoic Acid. Grades: Highly Purified. CAS No. 94-13-3. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Propyl Paraben
Propyl Paraben. CAS No: 94-13-3
Sarchem Laboratories New Jersey NJ
Propyl Paraben 4-Glucuronide
Propyl Paraben 4-Glucuronide, the glucuronide conjugate of propyl paraben, and it is an antimicrobial agent used in cosmetic products. Molecular formula: C16H20O9. Mole weight: 356.32.
Propylparaben (Standard) is the analytical standard of Propylparaben. This product is intended for research and analytical applications. Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats [1] [2] [3] [4] [5] [6]. Uses: Scientific research. Group: Natural products. CAS No. 94-13-3. Pack Sizes: 50 mg; 100 mg; 250 mg. Product ID: HY-N2026R.
Propyl Paraben Sulfate
Propyl Paraben Sulfate. Group: Biochemicals. Alternative Names: 4-(Sulfooxy)benzoic Acid 1-Propyl Ester. Grades: Highly Purified. CAS No. 162338-10-5. Pack Sizes: 10mg. Molecular Formula: C10H12O6S, Molecular Weight: 260.26. US Biological Life Sciences.
Worldwide
Propyl Paraben Sulfate-d7
Propyl Paraben Sulfate-d7. Group: Biochemicals. Alternative Names: 4-(Sulfooxy)benzoic Acid 1-Propyl Ester-d7. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C10H5D7O6S, Molecular Weight: 267.31. US Biological Life Sciences.
Worldwide
Propylphosphonic acid anhydride
Propylphosphonic acid anhydride. Group: Biochemicals. Alternative Names: T3P; 1-Propanephosphonic anhydride; 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide. Grades: Highly Purified. CAS No. 68957-94-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C9H21O6P3. US Biological Life Sciences.
Worldwide
Propyl Red
Propyl Red. Group: Biochemicals. Grades: Reagent Grade. CAS No. 2641-1-2. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
Antihyperthyroid. Has been used to promote fattening. This substance is reasonably anticipated to be a human carcinogen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-6-propyl-2-thioxo-4(1H)pyrimidinone;6-Propyl-2-thiouracil;2-Mercapto-4-hydroxy-6-n-propylpyrimidine; 2-Mercapto-6-propylpyrimidin-4-ol; Procasil; Propacil; Propycil; Propyl-Thiorist; NSC 6498; NSC 70461. Grades: Highly Purified. CAS No. 51-52-5. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Propylthiouracil
Propylthiouracil (6-n-Propylthiouracil), a thioamide antithyroid agent, is an orally active thyroperoxidase and type-1 deiodinase (DIO1) inhibitor. Propylthiouracil can be used for the Graves disease and hyperthyroidism research [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 6-n-Propylthiouracil; 6-Propyl-2-thiouracil; PTU. CAS No. 51-52-5. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-B0346.
Propylthiouracil
Propylthiouracil is a thyroperoxidase and 5'-deiodinase inhibitor. It is a thiouracil-derived drug used to treat hyperthyroidism (including Graves' disease) by decreasing the amount of thyroid hormone produced by the thyroid gland. Besides, propylthiouracil inhibits the enzyme thyroperoxidase, which normally acts in thyroid hormone synthesis by oxidizing the anion iodide (I-) to iodine (I0), facilitating iodine's addition to tyrosine residues on the hormone precursor thyroglobulin. But propylthiouracil does not inhibit the action of the sodium-dependent iodide transporter located on follicular cells' basolateral membranes. Uses: Antimetabolites, antithyroid agents. Synonyms: 6-n-Propylthiouracil; 6-Propyl-2-thiouracil; PTU. Grades: >98%. CAS No. 51-52-5. Molecular formula: C7H10N2OS. Mole weight: 170.23.
Propylthiouracil-d5
Labeled antihyperthyroid. Has been used to promote fattening. This substance is reasonably anticipated to be a human carcinogen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-6-(propyl-d5)-2-thioxo-4(1H)pyrimidinone; 6-(Propyl-d5)-2-thiouracil;2-Mercapto-4-hydroxy-6-n-propyl-d5-pyrimidine; 2-Mercapto-6-(propyl-d5)-pyrimidin-4-ol; Procasil-d5; Propacil-d5; Propycil-d5. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
A protected metabolite of Propylthiouracil. Propylthiouracil N- β-D-Glucuronide (P838315) derivative. Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-d5-2-thioxo-1(2H)-pyrimidinyl)-2,3,4-tri-O-acetyl- β-D-Glucopyranuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propylthiouracil N-b-D-glucuronide
Propylthiouracil N-b-D-glucuronide, an essential pharmaceutical compound, revolutionizes the treatment of hyperthyroidism. With its remarkable ability to inhibit enzymes, this compound exerts its therapeutic effects by meticulously obstructing the production of thyroid hormones. By expertly interfering with the conversion process of T4 to T3, it offers respite from the distressing symptoms associated with hyperthyroidism. Among these symptoms are accelerated heart rate, unwanted weight loss, and excessive perspiration. Synonyms: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-2-thioxo-1(2H)-pyrimidinyl)- b-D-glucopyranuronic acid. CAS No. 33987-24-5. Molecular formula: C13H18N2O7S. Mole weight: 346.36.
Propylthiouracil N- β-D-Glucuronide
A metabolite of Propylthiouracil. Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-2-thioxo-1(2H)-pyrimidinyl) β-D-Glucopyranuronic Acid. Grades: Highly Purified. CAS No. 33987-24-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propylthiouracil N- β-D-Glucuronide Sodium Salt
Salt of Propylthiouracil N- β-D-Glucuronide (P838315), also a metabolite of Propylthiouracil (P838310). Group: Biochemicals. Alternative Names: 1-Deoxy-1-(3,4-dihydro-4-oxo-6-propyl-2-thioxo-1(2H)-pyrimidinyl) β-D-Glucopyranuronic Acid Sodium Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Propyltriacetoxysilane
Mainly used for rtv-i silicone rubber was silicone rubber, glass (acid) crosslinking agent. Used in silicone sealant (acid) alternative ethyl crosslinking agent, achieve the same use effect. The price is lower than that of ethyl can greatly reduce the production cost. Group: Siloxanes. Alternative Names: Propyl-Silanetriotriacetate. CAS No. 17865-07-5. Molecular formula: C3H7Si(OCCH3)3. Mole weight: 248.3 g/mol. Appearance: Colorless transparent liquid. Purity: 0.98. IUPACName: [diacetyloxy(propyl)silyl]acetate. Canonical SMILES: CCC[Si](OC(=O)C)(OC(=O)C)OC(=O)C. Density: 1.112 g/mL. ECNumber: 241-816-9. Catalog: ACM17865075.
100mg Pack Size. Group: Building Blocks, Organics. Formula: C3H2O. CAS No. 624-67-9. Prepack ID 72325492-100mg. Molecular Weight 54.05. See USA prepack pricing.
Propynal
Propynal. Group: Biochemicals. Grades: Highly Purified. CAS No. 624-67-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C3H2O. US Biological Life Sciences.
Worldwide
Propyne
≥97%. Uses: For analytical and research use. Group: Compressed and liquefied gases. CAS No. 74-99-7. Pack Sizes: 25G, 100G. Mole Weight: 40.06. EC Number: 200-828-4. Catalog: AP74997. Assay: ≥97%.
Propynol alcohol propoxylate
Brightener and leveling agent in nickel bath. PAP,used as nickel electroplating chemicals, nickel electroplating intermediates, nickel electroplating additives; nickel plating chemicals, nickel plating intermediates, nickel plating additives, nickel electroplating brighteners, nickel plating brighteners. Group: Nickel plating intermediates. Alternative Names: PAP. CAS No. 13973-17-9. Appearance: Colorless to yellowish liquid. Density: 0.97-0.98 g/cm3. Catalog: ACEP13973179.
Propynol Ethoxylate
Propynol Ethoxylate. Group: Biochemicals. Alternative Names: 2-(2-Propyn-1-yloxy)ethanol; 2-(2-Propynyloxy)ethanol; 2-Propynoxyethanol; 3-(2-Hydroxyethoxy)-1-propyne; 4-Oxa-1-hexyn-6-ol; Ethylene Glycol Monopropargyl Ether. Grades: Highly Purified. CAS No. 3973-18-0. Pack Sizes: 10g. Molecular Formula: C5H8O2, Molecular Weight: 100.12. US Biological Life Sciences.
Propyphenazone (4-Isopropylantipyrine) is an orally active nonacidic pyrazole nonsteroidal anti-inflammatory drug (NSAID). Propyphenazone is a weak nonselective COX inhibitor. Propyphenazone has the effect of reducing pain and antipyretic activity with minimal anti-inflammatory activity [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 4-Isopropylantipyrine; Isopropylphenazone. CAS No. 479-92-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-A0273.
Propyphenazone
Analgesic; antipyretic; anti-inflammatory. Group: Biochemicals. Alternative Names: 1,2-Dihydro-1,5-dimethyl-4-(1-methylethyl)-2-phenyl-3H-pyrazol-3-one; 1-Phenyl-2,3-dimethyl-4-isopropyl-3-pyrazolin-5-one; 4-Isopropyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; 4-Isopropylantipyrine; 4-Isopropylphenazone; Arantil P; Budirol; Causyth; Cibalgina; Eufibron; Isopropchin; Isopropylantipyrin; Isopropylantipyrine; Isopropylphenazone; Isopropyrine; Larodon; Propyfenazone. Grades: Highly Purified. CAS No. 479-92-5. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Propyphenazone-D3
Propyphenazone-D3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 162935-29-7. Molecular Formula: C14H15D3N2O. Mole Weight: 233.33. Catalog: APB162935297.
Propyphenazone EP impurity A (Antipyrine)
Propyphenazone EP impurity A (Antipyrine). Uses: For analytical and research use. Group: Impurity standards. CAS No. 60-80-0. Molecular Formula: C11H12N2O. Mole Weight: 188.23. Catalog: APB60800.
Propyphenazone EP impurity B
An impurity of Propyphenazone. Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects. Grades: > 95%. Molecular formula: C14H18N2O. Mole weight: 230.31.
Propyphenazone EP impurity C
An impurity of Propyphenazone. Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects. Grades: > 95%. Molecular formula: C17H24N2O. Mole weight: 272.39.
Propyphenazone EP impurity E
An impurity of Propyphenazone. Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects. Grades: > 95%. Molecular formula: C14H18N2O. Mole weight: 230.31.
Propyzamide
Propyzamide is a anti-microtubule herbicide [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Kerb; RH 315. CAS No. 23950-58-5. Pack Sizes: 1 g; 5 g; 10 g. Product ID: HY-B1883.
Propyzamide
Selective pre-emergence herbicide. Group: Biochemicals. Alternative Names: 3,5-Dichloro-N-(1,1-dimethyl-2-propyn-1-yl)benzamide; 3, 5-Dichloro-N- (1, 1-dimethylpropynyl) benzamide; Kerb; Kerb 50W; N-(1,1-Dimethylpropynyl)-3,5-dichlorobenzamide; Pronamide; RH 315. Grades: Highly Purified. CAS No. 23950-58-5. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Propyzamide-d3(phenyl-2,4,6-d3)
Heterocyclic Organic Compound. CAS No. 1219805-79-4. Molecular formula: 259.15. Purity: 98 atom % D. Catalog: ACM1219805794.
Prosapogenin A. Group: Biochemicals. Alternative Names: Saponin Ta; Progenin III; Ophiopogonin C?; Prosapogenin D?1. Grades: Plant Grade. CAS No. 19057-67-1. Pack Sizes: 10mg. Molecular Formula: C39H62O12, Molecular Weight: 722.902. US Biological Life Sciences.
Worldwide
Prosaptide TX14(A)
Prosaptide TX14(A). Group: Biochemicals. Grades: Purified. CAS No. 196391-82-9. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Prosaptide TX14(A)
Prosaptide TX14(A) is a potent agonist of G protein-coupled receptors GPR37 and GPR37L1 (EC50 values are 7 and 5 nM, respectively). Prosaptide Tx 14(A) is the active fragment of prosaposin, a secreted neuroprotective and glioprotective factor. Synonyms: H-Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr-OH trifluoroacetate salt; Prosaptide trifluoroacetate salt; TX14(A) trifluoroacetate salt; TXLIDNNATEEILY (Modifications: Ala-2 = D-Ala) trifluoroacetate salt; TaLIDNNATEEILY trifluoroacetate salt. CAS No. 196391-82-9. Molecular formula: C69H110N16O26. Mole weight: 1579.72.
Prosaptide TX14(A) acetate
Prosaptide TX14(A) acetate is a potent agonist of G protein-coupled receptors GPR37 and GPR37L1 (EC50 values are 7 and 5 nM, respectively). Prosaptide Tx 14(A) is the active fragment of prosaposin, a secreted neuroprotective and glioprotective factor. It increases both ERK1 and ERK2 phosphorylation in Schwann cells. Synonyms: L-Threonyl-D-alanyl-L-leucyl-L-isoleucyl-L-α-aspartyl-L-asparaginyl-L-asparaginyl-L-alanyl-L-threonyl-L-α-glutamyl-L-α-glutamyl-L-isoleucyl-L-leucyl-L-tyrosine acetate; 16-29-Saposin C [2-D-alanine,8-alanine,de-11-lysine,30-tyrosine] (human) acetate; Prosaptide Tx 14(A) acetate; H-Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr-OH.CH3CO2H. Grades: ≥95%. Molecular formula: C71H114N16O28. Mole weight: 1639.76.
Proscaline Hydrochoride
Proscaline Hydrochloride is a derivative of Phenethylamine (P321335), a psychoactive drug and stimulant that affects dopamine levels. Phenylethylamine functions as a neuromodulator or neurotransmitter in the mammalian central nervous system. Group: Biochemicals. Grades: Highly Purified. CAS No. 61367-69-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H21NO3 HCl, Molecular Weight: 239.313646. US Biological Life Sciences.
Worldwide
Proscillaridin A
100mg Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C30H42O8. CAS No. 466-06-8. Prepack ID 47703809-100mg. Molecular Weight 530.7. See USA prepack pricing.
Proscillaridin A
Proscillaridin A is a potent poison of topoisomerase I/II activity with IC 50 values of 30 nM and 100 nM, respectively [1]. Uses: Scientific research. Group: Natural products. CAS No. 466-06-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-N2331.
Proscillaridin A
Proscillaridin A is a potent cardiovascular drug used in the research of congestive heart failure and arrhythmias. Proscillaridin A acts by inhibiting the Na+/K+ ATPase pump, which enhances intracellular calcium levels, leading to increased contractility. Synonyms: Scillarenin 3b-rhamnoside; 3-(6-Deoxy-a-L-mannopyranosyloxyl)-14-hydroxybufa-4,20,22-trienolide. CAS No. 466-06-8. Molecular formula: C30H42O8. Mole weight: 530.65.
Proscillaridin A
Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively. Group: Inhibitors. Alternative Names: SCILLARENIN 3BETA-RHAMNOSIDE; PROSCILLARIDIN; PROSCILLARIDIN A;((6-deoxy-alpha-l-mannopyranosyl)oxy)-14-hydroxybufa-4,20,22-trienolide;14-hydroxy-3-beta-(rhamnosyloxy)bufa-4,20,22-trienolide;22-trienolide,3-((6-deoxy-alpha-l-mannopyranosyl)oxy)-14-hydroxy-bufa-20;22-trienolide,3-beta-((6-deoxy-alpha-l-mannosyl)oxy)-14-hydroxy-bufa-20;3-beta-((6-deoxy-alpha-l-mannopyranosyl)oxy)-14-hydroxybufa-4,20,22-trienoli. CAS No. 466-06-8. Molecular formula: C30H42O8. Mole weight: 530.65. Purity: ≥99.0%. Density: 1.33±0.1 g/cm³ (20 ºC 760 Torr). Catalog: ACM466068.
Pro-Ser
Pro-Ser inhibits melanin synthesis in Mel-Ab cells through down-regulation of tyrosinase. Synonyms: L-Serine, N-L-prolyl-; L-prolyl-L-serine. Grades: ≥95%. CAS No. 71835-80-8. Molecular formula: C8H14N2O4. Mole weight: 202.21.
prosolanapyrone-III cycloisomerase
The enzyme is involved in the biosynthesis of the phytotoxin solanapyrone in some fungi. The bifunctional enzyme catalyses the oxidation of prosolanapyrone II and the subsequent Diels Alder cycloisomerization of the product prosolanapyrone III to (-)-solanapyrone A (cf. EC 1.1.3.42, prosolanapyrone II oxidase). Group: Enzymes. Synonyms: Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cyclosiomerase). Enzyme Commission Number: EC 5.5.1.20. 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-5622; prosolanapyrone-III cycloisomerase; EC 5.5.1.20; Sol5 (ambiguous); SPS (ambiguous); solanapyrone synthase (bifunctional enzyme: prosolanapyrone II oxidase/prosolanapyrone III cyclosiomerase). Cat No: EXWM-5622.