A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
A metabolite of Quinine. Group: Biochemicals. Alternative Names: (8α,9R)-6'-Methoxycinchonan-9-ol 1-Oxide; Quinine 1-Oxide. Grades: Highly Purified. CAS No. 109906-48-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
Heterocyclic Organic Compound. Alternative Names: Salz der Salicoylsalicylsaeure; QUININE SALICYLATE; Chinin; 2-Salicyloyloxy-benzoat. CAS No. 117-72-6. Molecular formula: C27H30N2O5. Mole weight: 582.642960 [g/mol]. Purity: 0.96. IUPACName: 3-(2-carboxyphenyl)-2-hydroxybenzoic acid; (5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl)-(6-methoxyquinolin-4-yl)methanol. Catalog: ACM117726.
Quinine sulfate
Quinine sulfate. Group: Biochemicals. Grades: Highly Purified. CAS No. 804-63-7. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
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Quinine sulfate
Quinidine sulfate is an antiarrhythmic agent. Quinidine sulfate is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine sulfate is also a K + channel blocker with an IC 50 of 19.9 μM. Quinidine sulfate can be used for malaria research [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 549-56-4. Pack Sizes: 50 mg; 100 mg. Product ID: HY-B1751B.
Quinine sulfate dihydrate
25g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C40H54N4O10S. CAS No. 6119-70-6. Prepack ID 29117911-25g. Molecular Weight 782.94. See USA prepack pricing.
Quinine Sulfate Dihydrate
Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal). Group: Biochemicals. Grades: Highly Purified. CAS No. 6119-70-6. Pack Sizes: 1g. US Biological Life Sciences.
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Quinine Sulfate Dihydrate, Laboratory Grade, 5g
Formula: (C20H24N2O2)2 H2SO4 2H2O. F. W: 782. 96. Storage Code: Green; general chemical storage. Alternative Names: Quinine sulfate dihydrate. Grades: chem-grade laboratory. CAS No. 6119-70-6. Product ID: 886048. -- SOLD FOR EDUCATIONAL USE ONLY --
Quinine sulfate hydrate
Quinine sulfate hydrate (2:1:4) is an orally active alkaloid extracted from cinchona bark and can be used in anti-malarial studies. Quinine sulfate hydrate (2:1:4) is a potassium channel inhibitor that inhibits WT mouse Slo3 (K Ca 5.1) channel currents evoked by voltage pulses to +100 mV with an IC 50 of 169 μM [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 6119-70-6. Pack Sizes: 25 g; 50 g. Product ID: HY-W010668.
Quininib
Quininib is an antagonist of the cysteinyl leukotriene receptor 1 and 2 (CysLT1-2; IC50 = 1.4 μM and 38.5 μM, respectively). Quininib significantly inhibits angiogenic tubule formation in HMEC-1 cells, angiogenic sprouting in aortic ring explants and retinal revascularisation in OIR mice. Synonyms: 2-[(E)-2-(quinolin-2-yl)ethenyl]phenol; (E)-2-(2-(quinolin-2-yl)vinyl)phenol; AC1Q791J. Grades: 99%. CAS No. 143816-42-6. Molecular formula: C17H13NO. Mole weight: 247.29.
Quininone (Quinine Sulfate Impurity)
A Quinine Sulfate Impurity. Quininone has been shown to have antimalarial activity in mice. Synonyms: (8α)-6'-Methoxy-cinchonan-9-one; ICQ 15. Grades: > 95%. CAS No. 84-31-1. Molecular formula: C20H22N2O2. Mole weight: 322.41.
Quinizarin
Quinizarin (1,4-Dihydroxyanthraquinone), a part of the anticancer agents such as Doxorubicin, Daunorubicin, and Adriamycin, interacts with DNA by intercalating mode ( K d =86.1 μM). Quinizarin is used as a fungicide and pesticide chemical and has shown the ability to inhibit tumor cell growth [1] [2]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: 1,4-Dihydroxyanthraquinone. CAS No. 81-64-1. Pack Sizes: 10 mM * 1 mL; 1 g. Product ID: HY-D0226.
Quinizarin
Quinizarin. Group: Biochemicals. Grades: Highly Purified. CAS No. 81-64-1. Pack Sizes: 500g, 1kg, 2kg. US Biological Life Sciences.
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Quinizarine green SS, Technical grade Dye content
Quinizarine green SS, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 128-80-3. Pack Sizes: 50g, 100g. US Biological Life Sciences.
Worldwide
Quinmerac
Auxin-type herbicide. Group: Biochemicals. Grades: Highly Purified. CAS No. 90717-03-6. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Quinmerac-13c6
Heterocyclic Organic Compound. Alternative Names: 7-Chloro-3-methyl-8-quinolinecarboxylic Acid-13C6;BAS 51802H-13C3;BAS 518-13C6;BAS 518H-13C6;Quinmerac-13C6. CAS No. 1185039-71-7. Molecular formula: C5(13C)6H8ClNO2. Catalog: ACM1185039717.
Extract of Chenopodium quinoa seeds, which contains quinoa lipids, proteins and carbohydrates as an emulsion. Valuable ingredient for skin/hair conditioning, moisturizing, anti-irritant and sensitive skin. Contains 12 amino acids, 2 saponins, and 4 vitamins including tiamin, niacin, tocopherols and riboflavin. The main activity is due to the protein content of quinoa milk proteins which have many useful properties for conditioning the skin and hair. Their principal actions are moisturizing, improving elasticity, soothing and firming depending on their size and molecular weight. Uses: Face and body moisturizing products, hair care treatments, after-shaves products. Group: Skin actives. CAS No. 7732-18-5 / 56-81-5 / 8001-21-6 / 61788-85-0 / 84604-14-8 / 532-32-1 / 24634-61-5. Catalog: CI-SC-0790.
Quinoa Protein, Hydrolyzed
Natural, hydrolyzed amino acids obtained from quinoa (Chenopodium Quinoa). Multifunctional ingredient for skin and hair care products. Gluten-free. Dissolved in water. Uses: Hair care products including shampoos, hair conditioners, hair balms, and hair colorants, anti-aging skin care products. Group: Cationic surfactants & conditioning agents. CAS No. 227025-12-9 / 100-51-6 / 27634-61-5 / 532-32-1. Catalog: CI-HC-0057.
Quinocarcin
Quinocarcin is originally isolated from Streptomyces melanovinaceus. It has anti-gram-positive bacteria and Klebsiella pneumoniae activity, and also has anti-mouse leukemia P388 effect. Synonyms: Antibiotic DC 52; DC 52; 11-Methoxy-12-methyl-2a,3,4,5,6,6a,7,11b-octahydro-1H-3,6-epimino-2-oxa-11c-azanaphtho[1,2,3-cd]azulene-5-carboxylic acid; (2aR,3S,5R,6R,6aS,11bR)-2a,3,4,5,6,6a,7,11b-Octahydro-11-methoxy-12-methyl-3,6-imino-1H-2-oxa-11c-azanaphth[1,2,3-cd]azulene-5-carboxylic Acid. CAS No. 84573-33-1. Molecular formula: C18H22N2O4. Mole weight: 330.38.
Quinocetone
Quinocetone. Group: Biochemicals. Grades: Highly Purified. CAS No. 81810-66-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C18H14N2O3. US Biological Life Sciences.
Worldwide
Quinocide Hydrochloride
Quinocide Hydrochloride. Group: Biochemicals. Alternative Names: N1-(6-Methoxy-8-quinolinyl)-1,4-pentanediamine Hydrochloride (1:2); 8-[(4-aminopentyl)amino]-6-methoxyquinoline Dihydrochloride. Grades: Highly Purified. CAS No. 51050-49-8. Pack Sizes: 25mg. Molecular Formula: C15H22ClN3O, Molecular Weight: 295.81. US Biological Life Sciences.
Worldwide
Quinocitrinine B
Quinocitrinine B is produced by the strain of Penicillum citrinum Thom 1910. It has moderate anti-gram positive and negative bacterial and fungal activity. And it also shows moderate antiproliferative activity to L-929, K-562 and HeLa cells. Synonyms: (3R)-3-[(1S)-1-Methylpropyl]-4-methyl-6-hydroxy-4-azonia-2,3-dihydro-1H-pyrrolo[3,4-b]quinoline-1-one. Molecular formula: C16H19N2O2. Mole weight: 271.33.
Quinolactacin A
Quinolactactin A is a quinolone fungal metabolite that inhibits TNF production induced by LPS in murine peritoneal macrophages. Synonyms: (3S)-2,3-dihydro-4-methyl-3-(1-methylpropyl)-1H-pyrrolo[3,4-b]quinoline-1,9(4H)-dione. Grades: >95%. CAS No. 319917-25-4. Molecular formula: C16H18N2O2. Mole weight: 270.33.
The dominant analogue of a family of quinolone metabolites produced by penicillium citrinum; inhibit acetylcholinesterase and TNF production. Synonyms: (+)-Quinolactacin A1; (3R)-2,3-dihydro-4-methyl-3-[(1S)-1-methylpropyl]-1H-pyrrolo[3,4-b]quinoline-1,9(4H)-dione. Grades: >95% by HPLC. CAS No. 815576-68-2. Molecular formula: C16H18N2O2. Mole weight: 270.33.
Quinolactacin A2
Quinolactacin A2 is the dominant analogue of a family of quinolone metabolites produced by penicillium citrinum, inhibits acetylcholinesterase and TNF production. Synonyms: ZINC14684865. Molecular formula: C16H18N2O2. Mole weight: 270.33.
quinol-cytochrome-c reductase
The enzyme, often referred to as the cytochrome bc1 complex or complex III, is the third complex in the electron transport chain. It is present in the mitochondria of all aerobic eukaryotes and in the inner membranes of most bacteria. The mammalian enzyme contains cytochromes b-562, b-566 and c1, and a 2-iron ferredoxin. Depending on the organism and physiological conditions, the enzyme extrudes either two or four protons from the cytoplasmic to the non-cytoplasmic compartment (cf. EC 1.6.99.3, NADH dehydrogenase). Group: Enzymes. Synonyms: ubiquinol-cytochrome-c reductase; coenzyme Q-cytochrome c reductase; dihydrocoenzyme Q-cytochrome c reductase; reduced ubiquinone-cytochrome c reductase; complex III (mitocho. Enzyme Commission Number: EC 1.10.2.2. CAS No. 9027-3-6. 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-0474; quinol-cytochrome-c reductase; EC 1.10.2.2; 9027-03-6; ubiquinol-cytochrome-c reductase; coenzyme Q-cytochrome c reductase; dihydrocoenzyme Q-cytochrome c reductase; reduced ubiquinone-cytochrome c reductase; complex III (mitochondrial electron transport); ubiquinone-cytochrome c reductase; ubiquinol-cytochrome c oxidoreductase; reduced coenzyme Q-cytochrome c reductase; ubiquinone-cytochrome c oxidoreductase; reduced ubiquinone-cytochrome c oxido
Quinolin-8-yl 2,2,5,5-Tetramethylthiazolidine-4-carboxylate is an intermediate in the synthesis of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Molecular formula: C17H20N2O2S. Mole weight: 316.42.
quinolinate synthase
An iron-sulfur protein that requires a [4Fe-4S] cluster for activity. Quinolinate synthase catalyses the second step in the de novo biosynthesis of NAD+ from aspartate in some bacteria, with EC 1.4.3.16 (L-aspartate oxidase) catalysing the first step and EC 2.4.2.19 [nicotinate-nucleotide diphosphorylase (carboxylating)] the third step. In Escherichia coli, two of the residues that are involved in the [4Fe-4S] cluster binding appear to undergo reversible disulfide-bond formation that regulates the activity of the enzyme. Group: Enzymes. Synonyms: NadA; QS; quinolinate synthetase. Enzyme Commission Number: EC 2.5.1.72. 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-2810; quinolinate synthase; EC 2.5.1.72; NadA; QS; quinolinate synthetase. Cat No: EXWM-2810.
Quinoline
500g Pack Size. Group: Biochemicals, Building Blocks. Formula: C9H7N. CAS No. 91-22-5. Prepack ID 13234019-500g. Molecular Weight 129.16. See USA prepack pricing.
Quinoline
Quinoline. Group: Biochemicals. Grades: Highly Purified. CAS No. 91-22-5. Pack Sizes: 500g, 1kg, 2kg, 5kg, 10kg. US Biological Life Sciences.
Heterocyclic Organic Compound. CAS No. 121278-71-5. Catalog: ACM121278715.
Quinoline-13C3,15N
Isotope labelled Quinoline (Q700380), which is a starting material that may be transformed by bacteria and fungi to produce intermediates useful for the synthesis of drugs. Used in the synthesis of tertiary alcohol modulators of RORγ (1) which appears to have various biological functions. Also derivatives of quinoline have been seen to promote anticancer, antibacterial and antiviral activity, however quinoline itself is often seen as an environmental contaminant (2,3). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C613C3H715N. US Biological Life Sciences.
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Quinoline-2,4(1H,3H)-dione
Quinoline-2,4(1H,3H)-dione is a reagent for the synthesis of 2H-pyrans and alkaloid Flindersine. Group: Biochemicals. Grades: Highly Purified. CAS No. 52851-41-9. Pack Sizes: 250mg, 1g. Molecular Formula: C9H7NO2, Molecular Weight: 161.16. US Biological Life Sciences.
Quinoline-2,8-diol. Group: Biochemicals. Grades: Highly Purified. CAS No. 15450-76-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Quinoline-2-boronic acid
Quinoline-2-boronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 745784-12-7. Pack Sizes: 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
Quinoline-2-boronic acid
100mg Pack Size. Group: Building Blocks, Organics. Formula: C9H8BNO2. CAS No. 745784-12-7. Prepack ID 65045731-100mg. Molecular Weight 172.97. See USA prepack pricing.