American Chemical Suppliers

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Product
Quassar670 CE Phosphoramidite Quassar670 CE Phosphoramidite is a pioneering element extensively applied in the biomedical field, serving as an irreplaceable fluorescent tracer for discerning DNA or RNA sequencing and compound synthesis. Grades: >92% by HPLC. Molecular formula: C48H69F6N5O3P2. Mole weight: 940.05. BOC Sciences 3
Quassia Bark Powder Quassia Bark Powder. Pharma Resources International LLC
CA, FL & NJ
Quassia Vinegar This mixture is a natural alternative to fight head lice. Quassia Amara is a natural insect repellent and inhibitor of the chitin synthesis (during larval change preventing reproduction). The vinegar component prevents nits from attaching to the hair shaft and the removal of already attached ones by dissolving their chitin envelopes. Uses: Head lice solutions. Group: Hair actives. CAS No. 532-32-1 / 24634-61-5 / 590-00-1 / 9005-65-6 / 85251-63-4 / 89957-48-2 / 84012-34-0 / 68650-44-2 / 90132-02-8 / 84604-10-4. Catalog: CI-HC-0223. Alfa Chemistry.
Quassidine B Other Alkaloids. Alternative Names: 4,8-Dimethoxy-alpha-9H-pyrido[3,4-b]indol-1-yl-9H-pyrido[3,4-b]indole-1-propanol. CAS No. 1207862-37-0. Mole weight: 452.5. Purity: 95%+. Catalog: ACM1207862370. Alfa Chemistry. 3
Quassin Quassin (Nigakilactone D) is a bioactive triterpenoid from stem bark extract of Quassia amara. Quassin inhibits P. falciparum with an IC 50 of 0.15 μM. Quassin possesses reversible antifertility, anti-estrogenic and anti-plasmodial activity [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Nigakilactone D. CAS No. 76-78-8. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N1581. MedChemExpress MCE
Quassin Quassin. Group: Biochemicals. Alternative Names: 2,12-Dimethoxypicrasa-2,12-diene-1,11,16-trione; Phenanthro[10,1-bc]pyran, picrasa-2,12-diene-1,11,16-trione deriv.; (+)-Quassin; NSC 36342; Nigakilactone D; Quassine. Grades: Highly Purified. CAS No. 76-78-8. Pack Sizes: 2.5mg. Molecular Formula: C22H28O6, Molecular Weight: 388.45. US Biological Life Sciences. USBiological 3
Worldwide
quaternary-amine-transporting ATPase ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. A bacterial enzyme that imports betaine and glycine. Group: Enzymes. Enzyme Commission Number: EC 3.6.3.32. 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-4670; quaternary-amine-transporting ATPase; EC 3.6.3.32. Cat No: EXWM-4670. Creative Enzymes
Quaternary ammonium compounds Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. Univar Solutions
Quaternary ammoniumcompounds,[2-[[2-[(2-carboxyethyl)(2-hydroxyethyl)amino]ethyl]amino]-2-oxoethyl]cocoalkyldimethyl, inner salts Heterocyclic Organic Compound. CAS No. 100085-64-1. Catalog: ACM100085641. Alfa Chemistry. 2
Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, benzoate lauryl sulfate, salts with bentonite Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, benzoate lauryl sulfate, salts with bentonite. CAS No. 121888-66-2. Catalog: ACM121888662. Alfa Chemistry. 5
Quaternary ammonium compounds, di-C12-15-alkyldimethyl, chlorides Hair conditioning. Group: Cationic surfactants. Alternative Names: Dimethyldi(C12-C15)alkylammonium chloride. CAS No. 68910-56-5. Molecular formula: C26H56ClN-C32H68ClN. Mole weight: 418.18-502.34. Catalog: ACM68910565. Alfa Chemistry. 2
Quaternary ammonium compounds, di-C12-18-alkyldimethyl, chlorides Skin and Hair conditioning. Group: Cationic surfactants. Alternative Names: C12-18-Dialkyldimethyl ammonium chlorides. CAS No. 68391-05-9. Molecular formula: C26H56ClN-C38H80ClN. Mole weight: 418.18-586.50. IUPACName: Dimethyl-di(tetradecyl)azanium;chloride. Canonical SMILES: CCCCCCCCCCCCCC[N+] (C) (C)CCCCCCCCCCCCCC. [Cl-]. Catalog: ACM68391059. Alfa Chemistry. 2
Quaternary surfactants Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. Univar Solutions
Quaternium-15 Quaternium-15. Synonyms: 3,5,7-Triaza-1-azoniatricyclo3.3.1.13,7decane, 1-(3-chloro-2-propenyl)-, chloride;N-(3-Chloroallyl)hexaminium chloride.; 1-(3-CHLOROALLYL)HEXAMINIUMCHLORIDE; METHANAMINE3-CHLOROALLYLOCHLORIDE. CAS No. 4080-31-3. Pack Sizes: 1 g. Product ID: CDC10-0369. Molecular formula: C9H16Cl2N4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Quaternium-15; CDC10-0369; 4080-31-3; C9H16Cl2N4; 3,5,7-Triaza-1-azoniatricyclo3.3.1.13,7decane, 1-(3-chloro-2-propenyl)-, chloride; N-(3-Chloroallyl)hexaminium chloride.; 1-(3-CHLOROALLYL)HEXAMINIUMCHLORIDE; METHANAMINE3-CHLOROALLYLOCHLORIDE; 223-805-0; 4080-31-3. Purity: 0.98. EC Number: 223-805-0. Boiling Point: 396.43°C (rough estimate). Melting Point: 178-210 °C. Density: 1.2898 (rough estimate). CD Formulation
Quaternium-2 Emulsifying agent. Group: Oil fieldantistatic agentsemulsifying agents. Alternative Names: Morpholinium compounds, N-ethyl-N-soya alkyl, ethyl sulfates. CAS No. 61791-34-2. Catalog: ACM61791342. Alfa Chemistry. 2
Quaternium-22 Quaternium-22 provides moisture to hair care products. A mild cationic solution, adds pronounced substantivity to skin and hair. Provides detangling, anti-static, and conditioning to hair. Binds moisture in hair care applications and reduces fly-aways. 60% aqueous solution. Uses: Hair care, shampoos, conditioners, styling products, skin care, facial cleansers. Group: Cationic surfactants & conditioning agents. CAS No. 51812-80-7/82970-95-4. Appearance: Yellow to light amber liquid, faint odor. Catalog: CI-HC-0060. Alfa Chemistry.
Quaternium-51 Use as antibacterial agent, preservative. Use as antistatic agent. Use as emulsifying agent, dispersing agent. Use as flocculant. Group: Cationic surfactantsantistatic agentsdispersing agentsemulsifying agents. Alternative Names: 2-(2-((5-Bromo-2-pyridyl)amino)vinyl)-1-ethyl-6-methylpyridinium iodide;Pyridinium, 2-(2-((5-bromo-2-pyridinyl)amino)ethenyl)-1-ethyl-6-methyl-, iodide. CAS No. 1463-95-2. Molecular formula: C15H17BrIN3. Mole weight: 446.12. IUPACName: 5-Bromo-N-[(E)-2-(1-ethyl-6-methylpyridin-1-ium-2-yl)ethenyl]pyridin-2-amine;iodide. Canonical SMILES: CC[N+]1=C (C=CC=C1/C=C/NC2=NC=C (C=C2)Br)C. [I-]. Catalog: ACM1463952. Alfa Chemistry. 2
Quaternium-7 Use as disinfectant, antimicrobial agent, preservative. Use as antistatic agent. Use as emulsifying agent, dispersing agent. Use as flocculant. Use as deodorant. Group: Cationic surfactants. Alternative Names: Steapyrium chloride; 1- ( ( (2-Hydroxyethyl) carbamoyl) methyl) pyridinium chloride, stearate; 1- (2-Oxo-2- ( (2- ( (1-oxooctadecyl) oxy) ethyl) amino) ethyl) pyridinium chloride;N-(Stearoyl colamino formyl methyl) pyridinium chloride;Pyridinium, 1-(((2-hydroxyethyl)carbamoyl)methyl)-, chloride, stearate;Pyridinium, 1-(2-oxo-2-((2-((1-oxooctadecyl)oxy)ethyl)amino)ethyl), chloride. CAS No. 14492-68-3. Molecular formula: C27H47ClN2O3. Mole weight: 483.13. Catalog: ACM14492683. Alfa Chemistry. 2
Quaternium-70 Quaternium-70 is a mild cationic emulsification, that offers pronounced substantivity to skin and hair. Provides moisture binding, anti-static properties to hair care formulations. Offers thermal protection from curling irons and blow dryers. Provides excellent detangling properties. 54% solution. Uses: Hair care, shampoos, conditioners, mousses, cream gels, pomades, waxes, pastes, permanent wave solutions. Group: Heterocyclic organic compound. Alternative Names: N,N-Dimethyl-3-((1-oxooctadecyl)amino)-N-(2-oxo-2-(tetradecenyloxy)ethyl)-1-propanaminium chloride. CAS No. 68921-83-5/57-55-6. Molecular formula: C39H79ClN2O3. Mole weight: 659.51. Appearance: Amber colored liquid, mild, characteristic odor. IUPACName: Dimethyl-[3- (octadecanoylamino)propyl]- (2-oxo-2-tetradecoxyethyl)azanium; chloride. Canonical SMILES: CCCCCCCCCCCCCCCCCC (=O)NCCC[N+] (C) (C)CC (=O)OCCCCCCCCCCCCCC. [Cl-]. Catalog: ACM68921835. Alfa Chemistry.
Quaternium 73 Quaternium-73 has excellent antistatic, bactericidal, antibacterial, antiseptic, emulsifying, dispersing, solubilizing, and corrosion-inhibiting properties. Quaternium 73 is an antibacterial agent used as a preservative in cosmetics. It can be applied to the treatment of acne and pimples. Synonyms: Pionin; Kankohso 201. Grades: 96%. CAS No. 15763-48-1. Molecular formula: C23H39IN2S2. Mole weight: 534.603. BOC Sciences 9
Quaternium-80 Antistatic. Group: Antistatic agents. Alternative Names: Siloxanes and Silicones, dimethyl, 3-(3-((3-coco amidopropyl)dimethylammonio)- 2-hydroxypropoxy)propyl group-terminated, acetates (salts). CAS No. 134737-05-6. IUPACName: 2-(Cyclohexylamino)ethanesulfonic acid. Canonical SMILES: C1CCC(CC1)NCCS(=O)(=O)O. Catalog: ACM134737056. Alfa Chemistry. 2
Quaternium-87 Hair conditioning; Cleansing agent. Group: Cleansing agents. Alternative Names: Imidazolium compounds, 2-(C9-19 and C9-19-unsatd. alkyl)-1-((C10-20 and C10-20-unsatd. amido)ethyl)-4,5-dihydro-1- methyl, methyl sulfates. CAS No. 92201-88-2. Catalog: ACM92201882. Alfa Chemistry. 2
Quaterrylene A promising candidate for organic electronic applications because it absorbs a broad spectrum of UV and visible light, while possessing excellent thermal and oxidative stability and a low HOMO-LUMO band gap. Organic Electronics Photovoltaic Components Graphene Nanoribbons Electroactive Polymers. Group: Organic & printed electronics. Alternative Names: Benzo[1,2,3-cd: 4,5,6-c'd']diperylene. CAS No. 188-73-8. Molecular formula: C40H20. Mole weight: 500.59. IUPACName: undecacyclo[20.12.2.22, 5.16, 10.123, 27.03, 18.04, 15.019, 35.032, 36.014, 38.031, 37]tetraconta-1(35), 2, 4, 6, 8, 10(38), 11, 13, 15, 17, 19, 21, 23, 25, 27(37), 28, 30, 32(36), 33, 39-icosaene. Canonical SMILES: C12=CC=CC (C3=C (C4=CC=C5C6=CC=C (C7=CC=C8) C9=C (C%10=C7C8=CC=C%10) C=CC%11C96) C5=C%11C=C3) =C1C4=CC=C2. Catalog: ACM188738. Alfa Chemistry. 2
Quaterrylene Quaterrylene. Uses: A promising candidate for organic electronic applications because it absorbs a broad spectrum of uv and visible light, while possessing excellent thermal and oxidative stability and a low homo-lumo band gap. organic electronics photovoltaic components graphene nanoribbons electroactive polymers. Group: Carbon nano materials organic light-emitting diode (oled) materials. Alternative Names: Benzo[1,2,3-cd: 4,5,6-c'd']diperylene. CAS No. 188-73-8. Pack Sizes: 25 mg in poly bottle. Product ID: undecacyclo[20.12.2.22, 5.16, 10.123, 27.03, 18.04, 15.019, 35.032, 36.014, 38.031, 37]tetraconta-1(35), 2, 4, 6, 8, 10(38), 11, 13, 15, 17, 19, 21, 23, 25, 27(37), 28, 30, 32(36), 33, 39-icosaene. Molecular formula: 500.59. Mole weight: C40H20. C12=CC=CC (C3=C (C4=CC=C5C6=CC=C (C7=CC=C8) C9=C (C%10=C7C8=CC=C%10) C=CC%11C96) C5=C%11C=C3) =C1C4=CC=C2. 1S / C40H22 / c1-5-21-6-2-10-24-28-14-18-32-34-20-1 6-30-26-12-4-8-22-7-3-11-25 (36 (22) 26) 29-15-19-33 (40 (34) 38 (29) 30) 31-17-13-27 (37 (28) 39 (31) 32) 23 (9-1) 35 (21) 24 / h1-20, 31, 39H, BWASZFNXSFVOCT-UHFFFAOYSA-N. BWASZFNXSFVOCT-UHFFFAOYSA-N. Alfa Chemistry Materials 6
Quavonlimab Quavonlimab (MK-1308) is a novel anti- CTLA-4 antibody [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: MK-1308. CAS No. 2254059-25-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99809. MedChemExpress MCE
Quazepam Impurity 1 Quazepam Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 49606-44-2. Molecular Formula: C17H11ClF4N2O. Mole Weight: 370.73. Catalog: APB49606442. Alfa Chemistry Analytical Products 2
Quazepam Impurity 10 Quazepam Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55394-42-8. Molecular Formula: C17H11BrClF3N2O. Mole Weight: 431.64. Catalog: APB55394428. Alfa Chemistry Analytical Products 2
Quazepam Impurity 2 Quazepam Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36718-30-6. Molecular Formula: C17H12ClF3N2S. Mole Weight: 368.8. Catalog: APB36718306. Alfa Chemistry Analytical Products 2
Quazepam Impurity 3 Quazepam Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 137836-94-3. Molecular Formula: C17H11ClF4N2OS. Mole Weight: 402.79. Catalog: APB137836943. Alfa Chemistry Analytical Products 2
Quazepam Impurity 4 Quazepam Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34482-99-0. Molecular Formula: C17H13ClF4N2. Mole Weight: 356.75. Catalog: APB34482990. Alfa Chemistry Analytical Products 2
Quazepam Impurity 5 Quazepam Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54895-18-0. Molecular Formula: C19H17ClF4N2S. Mole Weight: 416.86. Catalog: APB54895180. Alfa Chemistry Analytical Products 2
Quazepam Impurity 6 Quazepam Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34483-04-0. Molecular Formula: C17H13ClF4N2O. Mole Weight: 372.75. Catalog: APB34483040. Alfa Chemistry Analytical Products 2
Quazepam Impurity 7 Quazepam Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 50885-48-8. Molecular Formula: C17H13BrF4N2. Mole Weight: 401.2. Catalog: APB50885488. Alfa Chemistry Analytical Products 2
Quazepam Impurity 8 Quazepam Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 91224-35-0. Molecular Formula: C17H13Cl2F3N2. Mole Weight: 373.2. Catalog: APB91224350. Alfa Chemistry Analytical Products 3
Quazepam Impurity 9 Quazepam Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138163-49-2. Molecular Formula: C17H11BrClF3N2O. Mole Weight: 431.64. Catalog: APB138163492. Alfa Chemistry Analytical Products 2
Quazinone Quazinone is a selective inhibitor of cGMP-inhibited-phosphodiesterase ( cGI-PDE, PDE3 ). Quazinone inhibits the phosphorylation of p42/p44 MAP kinase. Quazinone possesses antimitogenic effect [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ro 13-6438; Ro 13-6438/006. CAS No. 70018-51-8. Pack Sizes: 5 mg; 10 mg. Product ID: HY-106477. MedChemExpress MCE
Queen of the Meadow Powder (MeadowSweet) Queen of the Meadow Powder (MeadowSweet). Pharma Resources International LLC
CA, FL & NJ
Queenslandon Queenslandon is produced by the strain of Chrysosporium queenslandicum IFM 51121. It has moderate anti-streptomyces, penicillium, Penicillium, Aspergillus fumigatus, aspergillus flavus and other fungal activities. And it has no effect on bacteria. Molecular formula: C20H26O8. Mole weight: 394.41. BOC Sciences 5
QUENE 1 TETRAPOTASSIUM Heterocyclic Organic Compound. CAS No. 118357-34-9. Purity: 0.96. Catalog: ACM118357349. Alfa Chemistry. 2
Quercetagetin Quercetagetin is a flavonol that acts as an inhibitor of Pim-1 with IC50 value of 0.34 μM. It is derived from quercetin and exhibits antioxidant and antiviral effects. Uses: Enzyme inhibitors. Synonyms: 6-hydroxy Quercetin; NSC 115916; 3,3',4',5,6,7-Hexahydroxyflavone; 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxychromen-4-one. Grades: ≥98%. CAS No. 90-18-6. Molecular formula: C15H10O8. Mole weight: 318.2. BOC Sciences 9
Quercetagetin Quercetagetin (6-Hydroxyquercetin) is a flavonoid [1]. Quercetagetin is a moderately potent and selective, cell-permeable pim-1 kinase inhibitor ( IC 50 , 0.34 μM) [2]. Anti-inflammatory and anticancer properties. Uses: Scientific research. Group: Natural products. Alternative Names: 6-Hydroxyquercetin. CAS No. 90-18-6. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-N4149. MedChemExpress MCE
Quercetagetin (6-hydroxy Quercetin, NSC 115916) The proto-oncogene serine/threonine-protein kinases, Pim-1 and Pim-2, are enzymes involved in cytokine signaling and participate in various signal transduction pathways, including cell growth, differentiation, and apoptosis. Their overexpression has been implicated in prostate cancer, some forms of leukemia, and lymphoma. Quercetagetin is a flavonol that inhibits Pim-1 with an IC50 value of 0.34uM.1 It is selective for Pim-1, inhibiting Pim-2, PKA, RSK2, and JNK with IC50 values of 3.45, 21.2, 2.82, and 4.6uM, respectively. Quercetagetin has been shown to inhibit Pim-1 activity in intact RWPE2 prostate cancer cells with an ED50 value of 5.5uM, which led to significant growth inhibition. It can also inhibit the growth of additional prostate epithelial cell lines at a potency proportionate to their respective level of Pim-1 protein. Group: Biochemicals. Alternative Names: 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 90-18-6. Pack Sizes: 500ug, 1mg, 5mg. Molecular Formula: C15H10O8. US Biological Life Sciences. USBiological 9
Worldwide
Quercetagitrin Quercetagitrin is a flavonoid isolated from Tagetes erecta L with anti-inflammatory activity. Synonyms: Quercetagetin-7-O-glucoside. Grades: 98%. CAS No. 548-75-4. Molecular formula: C21H20O13. Mole weight: 480.4. BOC Sciences 9
Quercetin 1g Pack Size. Group: Bioactive Small Molecules, Aroma Chemicals, Biochemicals, Flavours and Fragrance Materials. Formula: C15H10O7. CAS No. 117-39-5. Prepack ID 86015335-1g. Molecular Weight 302.24. See USA prepack pricing. Molekula Americas
Quercetin Quercetin is a flavonoid found in galangal and is used as an antitumor agent that induces apoptosis of cancer cells. It acts as a PI 3-kinase and protein kinase C (PKC) inhibitor, and inhibits tyrosine protein kinase, phospholipase A2, phosphodiesterases and mitochondrial ATPase. It also suppresses Ca2+ and K+ channels, and activates GPR30. Quercetin has antioxidant, antiviral and anti-inflammatory effects, and it can be used in cosmetics material. Synonyms: Sophoretin; Meletin; Xanthaurine; Quercetine; 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one; Flavone, 3,3',4',5,7-pentahydroxy-; Flavone, 3,4',5,5',7-pentahydroxy-; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one; 3,3',4',5,7-Pentahydroxyflavone; 3,5,7,3',4'-Pentahydroxyflavone; 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-one; 3'-Hydroxykaempferol; C.I. 75670; Corvitin; Cyanidelonon 1522; Korvitin; LDN 0052529; Lipoflavon; NSC 57655; NSC 9219; Quercetol; Quercevita; Quertin; Quertine; TCM 5280343. Grades: >98%. CAS No. 117-39-5. Molecular formula: C15H10O7. Mole weight: 302.24. BOC Sciences
Quercetin Quercetin. Group: Biochemicals. Grades: Highly Purified. CAS No. 117-39-5. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 5
Worldwide
Quercetin Quercetin - Product ID: NST-10-115. Category: Flavonoids. Alternative Names: 3,3?,4?,5,7-Pentahydroxyflavone, 3?-Hydroxykaempferol, Corvitin, Lipoflavon, Meletin, Quercetin, Sophoretin, Xanthaurine. Purity: 98%. Test method: HPLC. CAS No. 117-39-5. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: Yellow Powder. Molecular formula: C15H14O9. Mole weight: 338.27. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
Quercetin Quercetin, a natural flavonoid, is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC 50 of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively [1]. Uses: Scientific research. Group: Natural products. CAS No. 117-39-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-18085. MedChemExpress MCE
Quercetin It is a flavonol found in many fruits, vegetables, leaves and grains. It can be used as an ingredient in supplements, beverages, or foods. Group: Heterocyclic organic compound. Alternative Names: 3,5,7,3',4'-Pentahydroxyflavone. CAS No. 117-39-5. Molecular formula: C15H10O7. Mole weight: 302.24. Appearance: Solid. Purity: 95%+. IUPACName: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one. Canonical SMILES: C1=CC (=C (C=C1C2=C (C (=O)C3=C (C=C (C=C3O2)O)O)O)O)O. Density: 1.3616 g/cm³. Catalog: ACM117395. Alfa Chemistry.
quercetin 2,3-dioxygenase The enzyme from Aspergillus sp. is a copper protein whereas that from Bacillus subtilis contains iron. Quercetin is a flavonol (5,7,3',4'-tetrahydroxyflavonol). Group: Enzymes. Synonyms: quercetinase; flavonol 2,4-oxygenase; quercetin:oxygen 2,3-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.24. CAS No. 9075-67-6. 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-0543; quercetin 2,3-dioxygenase; EC 1.13.11.24; 9075-67-6; quercetinase; flavonol 2,4-oxygenase; quercetin:oxygen 2,3-oxidoreductase (decyclizing). Cat No: EXWM-0543. Creative Enzymes
quercetin-3,3'-bissulfate 7-sulfotransferase Quercetin 3,4'-bissulfate can also act as acceptor. Group: Enzymes. Synonyms: flavonol 7-sulfotransferase; 7-sulfotransferase; PAPS:flavonol 3,3'/3,4'-disulfate 7-sulfotransferase. Enzyme Commission Number: EC 2.8.2.28. CAS No. 121855-13-8. 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-3387; quercetin-3,3'-bissulfate 7-sulfotransferase; EC 2.8.2.28; 121855-13-8; flavonol 7-sulfotransferase; 7-sulfotransferase; PAPS:flavonol 3,3'/3,4'-disulfate 7-sulfotransferase. Cat No: EXWM-3387. Creative Enzymes
Quercetin 3,4'-Diglucoside Quercetin 3,4'-Diglucoside is a flavonoid that has shown to be the antioxidative phenolic constituent of skins of onions. Group: Biochemicals. Grades: Highly Purified. CAS No. 29125-80-2. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C27H30O17, Molecular Weight: 626.52. US Biological Life Sciences. USBiological 2
Worldwide
Quercetin 3,4'-Diglucoside Quercetin 3,4'-Diglucoside is a flavonoid which has shown to be the antioxidative phenolic constituent of skins of onions. Synonyms: 3,4'-Di-β-D-glucopyranoside 3,3',4',5,7-Pentahydroxyflavone; Quercetin 3,4'-O-β-Diglucopyranoside; Quercetin 3,4'-O-β-Diglucoside; Quercetin 3,4'-Di-O-β-D-glucopyranoside. Grades: 96%. CAS No. 29125-80-2. Molecular formula: C27H30O17. Mole weight: 626.52. BOC Sciences 12
Quercetin 3,4'-dimethyl ether Quercetin 3,4'-dimethyl ether. Group: Biochemicals. Grades: Highly Purified. CAS No. 33429-83-3. Pack Sizes: 500ug, 1mg, 2mg, 5mg, 10mg. US Biological Life Sciences. USBiological 8
Worldwide
Quercetin 3-b-D-galactoside Quercetin 3-b-D-galactoside is a naturally occurring compound widely distributed in plant sources like apples and onions, showcasing remarkable characteristics as a potent antioxidant and anti-inflammatory compound. This biomedical industry treasure serves for studying cardiovascular ailments, allergies and even as a growth suppressor for malignant cells. Synonyms: Hyperoside; 2-(3,4-Dihydroxyphenyl)-3-(b-D-galactopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one; Hyperin. Molecular formula: C21H20O12. Mole weight: 464.38. BOC Sciences 11
Quercetin 3-b-D-glucopyranoside Quercetin 3-b-D-glucopyranoside is a naturally occurring flavonoid compound abundantly present in diverse botanical sources, a widely acknowledged dietary supplement extensively employed in the biomedical field. Renowned for its exceptional prowess as an antioxidant and anti-inflammatory compound, this product exhibits remarkable efficacy in counteracting the perils of oxidative stress and ailments linked to inflammation. Remarkably, the immense therapeutic potential of Quercetin 3-b-D-glucopyranoside extends to the research of chronic maladies encompassing cancer, cardiovascular afflictions and neurodegenerative disorders. Synonyms: Isoquercitrin; Quercetin 3-b-D-glucoside. Molecular formula: C21H20O12. Mole weight: 464.38. BOC Sciences 11
Quercetin 3-gentiobioside Quercetin 3-gentiobioside. Group: Biochemicals. Grades: Plant Grade. CAS No. 7431-83-6. Pack Sizes: 10mg. Molecular Formula: C27H30O17, Molecular Weight: 626.52. US Biological Life Sciences. USBiological 9
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Quercetin 3-Methyl Ether 7-Glucuronide A derivative of Quercetin. Quercetin is a flavonol found in many fruits, vegetables, leaves, and grains. It can be used as an ingredient in supplements, beverages, or foods. Grades: > 95%. CAS No. 98751-52-1. Molecular formula: C22H20O13. Mole weight: 492.4. BOC Sciences 7
Quercetin-3-O-[2-O-(6-O-p-hydroxyl-E-coumaroyl)-D-glucosyl]-(1-2)-L-rhamnoside Quercetin-3-O-[2-O-(6-O-p-hydroxyl-E-coumaroyl)-D-glucosyl]-(1-2)-L-rhamnoside is a flavonoid compound isolated from Ginkgo biloba L. Grades: > 98%. Molecular formula: C36H36O18. Mole weight: 756.66. BOC Sciences 9
Quercetin 3-O-(4-O-acetyl)-a -L-rhamnopyranoside BOC Sciences 12
Quercetin 3-O-α-L-Arabinopyranoside Quercetin 3-O-α-L-Arabinopyranoside is a derivative of Quercetin (Q509500), a flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. CAS No. 22255-13-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H20O11, Molecular Weight: 436.37. US Biological Life Sciences. USBiological 4
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Quercetin 3-O-alpha-L-Arabinopyranoside Botanical Source: Group: Biochemicals. Alternative Names: Guaijaverin, Foeniculin, Guaiaverin. Grades: Plant Grade. CAS No. 22255-13-6. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
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Quercetin-3-O-b-D-glucose-7-O-b-D-gentiobiosiden Cas No. 60778-02-1. BOC Sciences 11
Quercetin 3-O- β-D-glucose-7-O- β-D-gentiobioside Quercetin 3-O- β-D-glucose-7-O- β-D-gentiobioside. Group: Biochemicals. Grades: Plant Grade. CAS No. 60778-02-1. Pack Sizes: 10mg. Molecular Formula: C33H40O22, Molecular Weight: 788.66. US Biological Life Sciences. USBiological 9
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Quercetin 3-O- β-D Glucoside Quercetin 3-O- β-D Glucoside is a metabolite of Quercetin (Q509500), a flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 482-35-9. Pack Sizes: 50mg, 500 mg. Molecular Formula: C21H12O12. US Biological Life Sciences. USBiological 3
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Quercetin 3-O-Beta-D-Glucuronide Quercetin 3-O-Beta-D-Glucuronide. Uses: For analytical and research use. Group: Food additives, flavours & adulterants. CAS No. 22688-79-5. IUPAC Name: (2S,3S,4S,5R)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid. Molecular Formula: C21H18O13. Mole Weight: 478.36. Catalog: APS22688795. SMILES: O[C@@H]1[C@@H] (O)C (OC2=C (Oc3cc (O)cc (O)c3C2=O)c4ccc (O)c (O)c4)O[C@@H] ([C@H]1O)C (=O)O. Format: Neat. Alfa Chemistry Analytical Products
Quercetin 3-O- β-D-xylopyranoside Quercetin 3-O- β-D-xylopyranoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 549-32-6. Pack Sizes: 10mg. Molecular Formula: C20H18O11, Molecular Weight: 434.35. US Biological Life Sciences. USBiological 9
Worldwide
Quercetin-3-O-D-glucosyl]-(1-2)-L-rhamnoside Quercetin-3-O-D-glucosyl]-(1-2)-L-rhamnoside is a remarkable natural compound renowned in the biomedical research.Its perfect value lies in the fact that it has been effectively studied for a wide range of diseases with its powerful antioxidant, anti-inflammatory, anti-tumor and neuroprotective potential. Synonyms: Quercetin-3-O-D-glucosyl]-(1-2)-L-rhamnoside; quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside; 4H-1-Benzopyran-4-one, 3-[(6-deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-; Quercetin 3-O-beta-D-glucosyl-(1->2)-rhamnoside; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranoside; SCHEMBL5086742; CHEBI:66288; DTXSID601105661; HY-N7607; AKOS040763663; MS-30697; PD158845; CS-0134761; Q27134830; 3-(2-O-beta-d-glucopyranosyl-alpha-l-rhamnopyranosyloxy)-3',4',5,7-tetrahydroxyflavone; 3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one; 3-[(6-Deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one. Grades: >98%. CAS No. 143016-74-4. Molecular formula: C27H30O16. Mole weight: 610.5. BOC Sciences
Quercetin-3'-O-glucoside Quercetin-3'-O-glucoside is a flavonol, which can be isolated from the flowers of Quercetin. Quercetin-3'-O-glucoside modulates Alloxan (HY-W017227)-induced hyperglycemia and lipid peroxidation (LPO) in rats, exerting anti-diabetic and anti-peroxidation effects. Quercetin-3'-O-glucoside improves diabetes and tissue lipid peroxidation by virtue of its insulin-stimulating and/or free radical-scavenging properties [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 19254-30-9. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N12445. MedChemExpress MCE
Quercetin 3-O-glucoside-7-O-rhamnoside Quercetin 3-O-glucoside-7-O-rhamnoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 18016-58-5. Pack Sizes: 2mg. Molecular Formula: C27H30O16, Molecular Weight: 610.52. US Biological Life Sciences. USBiological 9
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