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| Product | Description | |
|---|---|---|
| Potassium formate | 500g Pack Size. Group: Building Blocks, Inorganic Chemicals, Salts. Formula: CHO2K. CAS No. 590-29-4. Prepack ID 55091400-500g. Molecular Weight 84.12. See USA prepack pricing. |  |
| Potassium formate | BioUltra, ≥99.0% (NT). Uses: For analytical and research use. Group: Fluorescence/luminescence spectroscopy. CAS No. 590-29-4. Pack Sizes: 100G. Mole Weight: 84.12. EC Number: 209-677-9. Catalog: AP590294. Assay: ≥99.0% (NT). |  |
| Potassium Formate | Potassium Formate. Grades: Reagent. CAS No. 590-29-4. Order Number: 2910-1. |  www.prochemonline.com |
| Potassium Formate | Potassium Formate. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner. |  California |
| Potassium Methoxide (25% w/w solution in methanol) | Potassium methoxide can be used: As a methoxylating agent for methoxylation of bromo- and mesyloxyalkanes in the presence of an ionic liquid [bmim][BF4]. As a catalyst for the synthesis of dimethyl carbonate[2] and methyl formate. As a catalyst for the transesterification of sunflower oil for the production of biodiesel. Group: Biochemicals. Alternative Names: Potassium methylate. Grades: Highly Purified. CAS No. 865-33-8. Pack Sizes: 100g, 250g, 1Kg. Molecular Formula: CH3OK, Molecular Weight: 70.13. US Biological Life Sciences. |  Worldwide |
| 2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid Potassium Salt | 2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid Potassium Salt. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS004092. Format: Neat. Shipping: Room Temperature. | |
| 2,5-Pyrazinediethanol | 2,5-Pyrazinediethanol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,5-Bis(2-hydroxyethyl)pyrazine, Potassium Clavulanate Imp. A (EP), 2,2'-(2,5-Pyrazinediyl)diethanol,2,5-Pyrazinediethanol. CAS No. 4744-51-8. IUPAC Name: 2-[5-(2-hydroxyethyl)pyrazin-2-yl]ethanol. Molecular Formula: C8H12N2O2. Mole Weight: 168.19. Catalog: APS4744518. SMILES: OCCc1cnc(CCO)cn1. Format: Neat. | |
| 31-Mercury | 31-Mercury. Uses: For analytical and research use. Group: Environmental proficiency testing. Catalog: APS004465. Format: 1 x variable volume 2.2% m/m potassium permanganate/6% m/m sulphuric acid impinger solution (prepared in accordance with BS EN 13211) containing mercury. | |
| 5-Chloro Acesulfame | 5-Chloro Acesulfame. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide, Acesulfam Potassium Imp. B (EP). CAS No. 72827-08-8. Pack Sizes: 10MG. IUPAC Name: 5-chloro-6-methyl-2,2-dioxooxathiazin-4-one. Molecular Formula: C4H4ClNO4S. Mole Weight: 197.60. Catalog: APS72827088. SMILES: CC1=C(Cl)C(=O)NS(=O)(=O)O1. Format: Neat. Shipping: Room Temperature. | |
| (±)-Propylene Oxide | (±)-Propylene Oxide is a carcinogenic substance to rats and potentially humans (1). (±)-Propylene oxide also has the ability to self-polymerize at room temperature in the presence of powdered potassium hydroxide (2). (±)-Propylene oxide is used in industry for fumigation in the food industry, inducing the formation of persistent toxic chlorohydrins. Group: Biochemicals. Grades: Highly Purified. CAS No. 75-56-9. Pack Sizes: 50ml, 250ml. Molecular Formula: C3H6O, Molecular Weight: 58.08. US Biological Life Sciences. | Worldwide |
| Astemizole | Astemizole is a potent and orally active nonsedating-type histamine H1 receptor antagonist with IC50 value of 4 nM. It competitively binds to histamine H1 receptor sites in the uterus, gastrointestinal tract, bronchial muscle and blood vessels. It suppresses the formation of edema and pruritus caused by histamine. It has antipruritic and anticholinergic effects. It is also a potent blocker of ether-a-go-go-related gene (ERG) potassium channel blocker with IC50 value of 0.9 nM. It exhibits antimalarial activity in multidrug resistant strains in vitro with IC50 value of 227-734 nM. It has the potential for combination therapy with antivancer drugs in resistant leukemia. It is considerably less potent at muscarinic acetylcholine receptors with Ki value of 2.4 μM. It may be used as a potential antineoplastic agent for decreasing proliferation of various cancer cells. It may be used as a pharmacological chaperone to restore protein function for some mutated forms of hERG channels and correct folding defects. It was developed by Johnson & Johnson. Synonyms: 1-(p-Fluorobenzyl)-2-((1-(2-(p-methoxyphenyl)ethyl)piperid-4-yl)amino)benzim; Laridal; 1-[(4-Fluorophenyl)methyl]-N-[1-[2-(4-methoxyphenyl)ethyl]-4-piperidinyl]-1H-benzimidazol-2-amine; Astemisan; Hismanal; Histamen; Paralergin; R 42512; Retolen; Waruzol. Grades: ≥99% by HPLC. CAS No. 68844-77-9. Molecular formula: C28H31FN4O. Mole weight: 458.57. |  |
| Citric acid tripotassium hydrate | Hydroxycitric acid tripotassium hydrate (Potassium citrate monohydrate) is the major active ingredient of Garcinia cambogia. Hydroxycitric acid tripotassium hydrate competitively inhibits ATP citrate lyase with weight loss benefits. Hydroxycitric acid tripotassium hydrate effective inhibits stones formation and also inhibits HIF , and has antioxidation, anti-inflammation and anti-tumor effects [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: Potassium citrate monohydrate. CAS No. 6100-5-6. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g; 5 g. Product ID: HY-W009156. |  |
| Citric acid (tripotassium hydrate) (Standard) | Citric acid (tripotassium hydrate) (Standard) is the analytical standard of Citric acid (tripotassium hydrate). This product is intended for research and analytical applications. Hydroxycitric acid tripotassium hydrate (Potassium citrate monohydrate) is the major active ingredient of Garcinia cambogia. Hydroxycitric acid tripotassium hydrate competitively inhibits ATP citrate lyase with weight loss benefits. Hydroxycitric acid tripotassium hydrate effective inhibits stones formation and also inhibits HIF, and has antioxidation, anti-inflammation and anti-tumor effects [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. CAS No. 6100-5-6. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W009156R. | |
| Losartan Carboxaldehyde | Losartan Carboxaldehyde. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp. K (EP) ,DUP 167, Losartan Carboxaldehyde, Losartan Imp K (EP), Losartan Related Compound C (USP), Losartan USP Related Compound C, 2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-carbaldehyde, EXP 3179, Losartan Imp. K (EP). CAS No. 114798-36-6. IUPAC Name: 2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazole-4-carbaldehyde. Molecular Formula: C22H21ClN6O. Mole Weight: 420.89. Catalog: APS114798366. SMILES: CCCCc1nc (Cl)c (C=O)n1Cc2ccc (cc2)c3ccccc3c4nnn[nH]4. Format: Neat. | |
| Losartan Isomer Impurity, Potassium Salt | Losartan Isomer Impurity, Potassium Salt. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002161. Format: Neat. | |
| Losartan Isopropyl Ether | Losartan Isopropyl Ether. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-[4'[[2-Butyl-4-chloro-5-[[(1-methylethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole,Losartan Potassium Imp. F (EP) , Losartan Imp. F (EP) , Losartan Isopropyl Ether. CAS No. 1332713-64-0. IUPAC Name: 5-[2-[4-[[2-butyl-4-chloro-5-(isopropoxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-1H-tetrazole. Molecular Formula: C25H29ClN6O. Mole Weight: 464.992. Catalog: APS1332713640. SMILES: CCCCc1nc (Cl)c (COC (C)C)n1Cc2ccc (cc2)c3ccccc3c4nnn[nH]4. Format: Neat. | |
| N1-Losartanyl-losartan (Losartan Impurity) | N1-Losartanyl-losartan (Losartan Impurity). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp L (EP), [2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl]biphenyl-4-yl]methyl-4-chloro-1H-imidazol-5-yl]methanol,2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol. CAS No. 230971-71-8. IUPAC Name: [2-butyl-3-[[4-[2-[1-[[2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloroimidazol-4-yl]methanol. Molecular Formula: C44H44Cl2N12O. Mole Weight: 827.81. Catalog: APS230971718. SMILES: CCCCc1nc (Cl)c (CO)n1Cc2ccc (cc2)c3ccccc3c4nnnn4Cc5c (Cl)nc (CCCC)n5Cc6ccc (cc6)c7ccccc7c8nnn[nH]8. Format: Neat. | |
| N2-Losartanyl-losartan (Losartan Impurity) | N2-Losartanyl-losartan (Losartan Impurity). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol, Losartan Potassium Imp M (EP), [2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol. CAS No. 230971-72-9. IUPAC Name: [2-butyl-3-[[4-[2-[2-[[2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloroimidazol-4-yl]methanol. Molecular Formula: C44H44Cl2N12O. Mole Weight: 827.81. Catalog: APS230971729. SMILES: CCCCc1nc (Cl)c (CO)n1Cc2ccc (cc2)c3ccccc3c4nnn (Cc5c (Cl)nc (CCCC)n5Cc6ccc (cc6)c7ccccc7c8nnn[nH]8)n4. Format: Neat. | |
| Native Bovine Protein Disulfide Isomerase | Protein Disulfide Isomerase (PDI) has the C-terminal ER retention sequence Lys-Asp-Glu-Leu. It has active, intracellular traffic to different cell compartments. PDI supports internalization of Chlamydia, cholera and diphtheria toxins in some hosts. PDI is required for Sindbis virus infection and aids in reducing HIV gp120 protein thiols. PDI facilitates formation of the correct disulfide bonds by promoting rapid reshuffling of disulfide pairings. Protein disulfide isomerase (pdi) from bovine liver is a homodimer with a molecular weight of 107 kda (gel filtration) and the molecular weight of the monomer has been reported at 57 kda (sds-page). the enzyme is a glycoprotein ... is mainly l ocated in the er, where it assists in protein-folding and thiol-disulfide exchanges. it is used to study functional role of pdi in parasite infection and the interaction between macrophage pdi and l. chagasi. Group: Enzymes. Synonyms: Protein disulfide isomerase; PDI; EC 5.3.4.1; 37318-49-3; S-S rearrangase. Enzyme Commission Number: EC 5.3.4.1. CAS No. 37318-49-3. Purity: >95% (SDS-PAGE). PDI. Activity: 100-400 units/mg protein. Storage: -20°C. Form: Lyophilized powder containing potassium phosphate buffer salts and stabilizer. Source: Bovine liver. Species: Bovine. Protein disulfide isomerase; PDI; EC 5.3.4.1; 37318-49-3; S-S rearrangase. Cat No: NATE-0533. |  |
| Nigericin | Nigericin, derived from S. hygroscopicus, is an antibiotic potassium ionophore. It exchanges K+ for H+ across biological membranes. Nigericin can be a NLRP3 activator that induces the release of IL-1β as a NALP3-dependent manner. Nigericin triggers eryptosis, an effect paralleled by ROS formation, and in part due to induction of oxidative stress. Nigericin triggers apoptosis. Synonyms: 2-[6-[[2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-7-methoxy-2,4,6-trimethyl-1,10-dioxaspiro[4.5]decan-9-yl]methyl]-3-methyloxan-2-yl]propanoic acid; Antibiotic K178; Antibiotic X464; Azalomycin M; Helexin C, Polyetherin A. Grades: >98%. CAS No. 28380-24-7. Molecular formula: C40H68O11. Mole weight: 724.96. | |
| N-Trityl Losartan | N-Trityl Losartan. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp. H (EP) , [2-Butyl-4-chloro-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methanol, Losartan Imp. H (EP). CAS No. 133909-99-6. IUPAC Name: [2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. Molecular Formula: C41H37ClN6O. Mole Weight: 665.23. Catalog: APS133909996. SMILES: CCCCc1nc (Cl)c (CO)n1Cc2ccc (cc2)c3ccccc3c4nnn (n4)C (c5ccccc5) (c6ccccc6)c7ccccc7. Format: Neat. | |
| Potassium (4-methoxy) benzyloxymethyltrifluoroborate | Alkoxymethyltrifluoroborate undergoes palladium-catalyzed carbon-carbon bond formation (Suzuki-Miyuara reaction) with aryl chlorides to provide a non-traditional disconnection for the preparation of aryl- and heteroaryl ethers. Synonyms: Potassium trifluoro(((4-methoxybenzyl)oxy)methyl)borate. Grades: 95 %. CAS No. 1027642-26-7. Molecular formula: C9H11BF3KO2. Mole weight: 258.087. | |
| POTASSIUM ALGINATE | POTASSIUM ALGINATE. Synonyms: kelmar; kelmarimproved; potassiumpolymannuronate; KF 200S;Kimica Algin K;Kimica Algin K 3;Kimitsu Algin K;Potassium polyalginate. CAS No. 9005-36-1. Product ID: CDF4-0160. Molecular formula: C12H16K2O13. Category: Stabilizers and Thickeners. Product Keywords: Food Ingredients; Stabilizers and Thickeners; POTASSIUM ALGINATE; CDF4-0160; 9005-36-1; C12H16K2O13; 9005-36-1. Purity: 0.99. Solubility: Potassium alginate is soluble in water, dissolving to form a viscous hydrophilic colloidal solution. It is insoluble in ethanol (95%) and in hydroalcoholic solutions in which the alcohol content is greater than 30% by weight; also insoluble in chloroform, ether, and acids having a pH lower than about 3. When preparing solutions of potassium alginate it is important to ensure proper dispersion of the particles, as poor dispersion will lead to the formation of large lumps of unhydrated powder and significantly extended hydration times. |  |
| Potassium citrate tribasic monohydrate | Potassium citrate tribasic monohydrate. CAS No. 6100-5-6. Product ID: CDC10-0118. Molecular formula: HOC(COOK)(CH2COOK)2 · H2O. Category: Cosmetic Chelating Chemicals. Product Keywords: Cosmetic Ingredients; Cosmetic Chelating Chemicals; Potassium citrate tribasic monohydrate; CDC10-0118; 6100-05-6; HOC(COOK)(CH2COOK)2 · H2O; MFCD00150442; 6100-05-6. Grade: Purum p.a. Purity: ≥99.0% (NT). Physical State: Liquid. Solubility: H2O: 0.5 g/10 mL, clear, colorless. Quality Level: 200. Storage: Inert atmosphere,Room Temperature. Application: Potassium citrate tribasic monohydrate (tribasic potassium citrate) may be added as a promoter during the preparation of activated carbon-supported CuCl2 + PdCl2 + NaOH catalyst. This catalyst was employed for the conversion of ethanol to diethyl carbonate (DEC).1 It may be used to compose the fermentation medium for Aspergillus niger 72-4. It may be used as a standard to investigate the influence of Bergenia ligulata rhizome (BLR) on CaC2O4 crystallization. Melting Point: 275 °C (dec.) (lit.). Density: 1.98 g/mL. Product Description: Potassium citrate tribasic monohydrate is the tripotassium salt of citric acid. It has been proposed as a promising organic salt for the formation of aqueous two-phase system (ATPS). UCON (temperature-responsive polymer) + potassium citrate ATPS has been studied. | |
| POTASSIUM SULPHATE FERTILIZER (elemental composition) | POTASSIUM SULPHATE FERTILIZER (elemental composition). Uses: For analytical and research use. Group: Additional organic reference materials; process materials, geological, cement & soils. Catalog: APS011455. Format: Matrix Material. Shipping: Room Temperature. | |
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