American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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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
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
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
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 ammonium compounds,benzyl-c10-16-alkyldimethyl,chlorides Quaternary ammonium compounds,benzyl-c10-16-alkyldimethyl,chlorides. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Quaternary ammonium compounds, benzyl-C10-16-alkyldimethyl, chlorides;Alkyl(C10- C16) dimethylbenzyl ammonium chloride;Alkyl(C10-C18) dimethyl benzyl ammonium chloride;N-Alkyl-(C10-C16)-N-benzyl-N,N-dimethylammonium chloride;benzyl C10-16 alkyldimethylammonium chloride. Product Category: Heterocyclic Organic Compound. CAS No. 68989-00-4. Mole weight: 0. Product ID: ACM68989004. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
Quaternary Ammonium Compounds, Benzyl-C12-14-Alkyldimethyl, Chlorides Quaternary Ammonium Compounds, Benzyl-C12-14-Alkyldimethyl, Chlorides. Uses: Designed for use in research and industrial production. Product Category: Cationic Surfactants. CAS No. 85409-22-9. Molecular formula: C17H30ClN. Mole weight: 283.88. Purity: 0.96. IUPACName: Benzalkonium Chloride. Product ID: ACM85409229. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Quaternary ammonium compounds, C12-14-alkyl[(ethylphenyl)methyl]dimethyl, chlorides Quaternary ammonium compounds, C12-14-alkyl[(ethylphenyl)methyl]dimethyl, chlorides. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Quaternary ammonium compounds, C12-14-alkyl[(ethylphenyl)methyl]dimethyl, chlorides;Alkyl(C12-C14) dimethylethylbenzyl ammonium chloride;C12-C14ALKYLDIMETHYL(ETHYLBENZYL)AMMONIUMCHLORIDE;C12-14-Alkyldimethyl(ethylbenzyl)ammonium chloride;C12-14-Alkyldime. Product Category: Heterocyclic Organic Compound. CAS No. 85409-23-0. Product ID: ACM85409230. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
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-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. Additional or Alternative Names: N,N-Dimethyl-3-((1-oxooctadecyl)amino)-N-(2-oxo-2-(tetradecenyloxy)ethyl)-1-propanaminium chloride. Product Category: Heterocyclic Organic Compound. Appearance: Amber colored liquid, mild, characteristic odor. CAS No. 68921-83-5/57-55-6. Molecular formula: C39H79ClN2O3. Mole weight: 659.51. IUPACName: Dimethyl-[3-(octadecanoylamino)propyl]-(2-oxo-2-tetradecoxyethyl)azanium;chloride. Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCCCC.[Cl-]. Product ID: ACM68921835. Alfa Chemistry — ISO 9001:2015 Certified. 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
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
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 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 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 3,3,4,5,7-pentahydroxyflavone. bioflavenoid, antioxidant, antiviral, antimicrobial, enzyme inhibitor. CAS No. 6151-25-3. Product ID: 1-01200. Molecular formula: C15H10O7 2H2O. Mole weight: 338.28. Purity: 98%+. Source : Reference: Merck, 12, 8216. CarboMer Inc
Quercetin Quercetin. Group: Biochemicals. Grades: Highly Purified. CAS No. 117-39-5. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 5
Worldwide
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 It is a flavonol found in many fruits, vegetables, leaves and grains. It can be used as an ingredient in supplements, beverages, or foods. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,5,7,3',4'-Pentahydroxyflavone. Product Category: Heterocyclic Organic Compound. Appearance: Solid. CAS No. 117-39-5. Molecular formula: C15H10O7. Mole weight: 302.24. 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. Product ID: ACM117395. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
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 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 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'-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'-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
Worldwide
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
Worldwide
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
Worldwide
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
Worldwide
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
Worldwide
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
Worldwide
Quercetin 3-O-glucoside-7-O-rhamnoside Quercetin 3-O-glucoside-7-O-rhamnoside is a flavonol isolated from Polanisia dodecandra. Synonyms: Vincetoxicoside A; 2-(3,4-dihydroxyphenyl)-5-hydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one. Grades: >98%. CAS No. 18016-58-5. Molecular formula: C27H30O16. Mole weight: 610.521. BOC Sciences 6
quercetin 3-O-methyltransferase Specific for quercetin. Related enzymes bring about the 3-O-methylation of other flavonols, such as galangin and kaempferol. Group: Enzymes. Synonyms: flavonol 3-O-methyltransferase; flavonoid 3-methyltransferase. Enzyme Commission Number: EC 2.1.1.76. CAS No. 81295-55-8. 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-1977; quercetin 3-O-methyltransferase; EC 2.1.1.76; 81295-55-8; flavonol 3-O-methyltransferase; flavonoid 3-methyltransferase. Cat No: EXWM-1977. Creative Enzymes
Quercetin 3-O-sophoroside Quercetin 3-O-sophoroside. Group: Biochemicals. Alternative Names: Quercetin 3-sophoroside. Grades: Plant Grade. CAS No. 18609-17-1. Pack Sizes: 20mg. Molecular Formula: C27H30O17, Molecular Weight: 626.517. US Biological Life Sciences. USBiological 9
Worldwide
Quercetin 3-Sambubioside Quercetin 3-Sambubioside is a natural compound isolated from several plant such as Eucommia ulmoides, Corymbose Hedyotis Herb, lotus leaf. Synonyms: Quercetin 3-O-Sambubioside; Quercetin 3-O-[beta-D-xylosyl-(1->2)-beta-D-glucoside]. Grades: 98%. CAS No. 83048-35-5. Molecular formula: C26H28O16. Mole weight: 596.5. BOC Sciences 9
quercetin-3-sulfate 3'-sulfotransferase This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. Group: Enzymes. Synonyms: flavonol 3'-sulfotransferase; 3'-Sulfotransferase; PAPS:flavonol 3-sulfate 3'-sulfotransferase. Enzyme Commission Number: EC 2.8.2.26. CAS No. 121855-11-6. 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-3385; quercetin-3-sulfate 3'-sulfotransferase; EC 2.8.2.26; 121855-11-6; flavonol 3'-sulfotransferase; 3'-Sulfotransferase; PAPS:flavonol 3-sulfate 3'-sulfotransferase. Cat No: EXWM-3385. Creative Enzymes
quercetin-3-sulfate 4'-sulfotransferase This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. Group: Enzymes. Synonyms: flavonol 4'-sulfotransferase; PAPS:flavonol 3-sulfate 4'-sulfotransferase. Enzyme Commission Number: EC 2.8.2.27. CAS No. 121855-12-7. 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-3386; quercetin-3-sulfate 4'-sulfotransferase; EC 2.8.2.27; 121855-12-7; flavonol 4'-sulfotransferase; PAPS:flavonol 3-sulfate 4'-sulfotransferase. Cat No: EXWM-3386. Creative Enzymes
Quercetin 3-Sulfate Potassium Salt Important Note: Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(sulfooxy)-4H-1-benzopyran-4-one Monopotassium Salt. Grades: Highly Purified. CAS No. 121241-74-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
Quercetin 4'-Glucoside Cas No. 20229-56-5. BOC Sciences 11
Quercetin 4'-Glucoside Quercetin 4'-Glucoside was found to be a pigment flavonoid in Montmorency cherries. Quercetin 4'-Glucoside has been seen to increase the antioxidant capacity of blood plasma. Group: Biochemicals. Grades: Highly Purified. CAS No. 20229-56-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C21H20O12, Molecular Weight: 464.38. US Biological Life Sciences. USBiological 1
Worldwide
Quercetin 7-O-b-D-glucuronide Quercetin 7-O-b-D-glucuronide is a well-known compound, holding immense application in the realm of disease research. Acting as a potent antioxidant, it showcases remarkable anti-inflammatory properties, thereby facilitating the research for an array of afflictions including cancer, cardiovascular disorders and neurodegenerative diseases. Synonyms: Quercetin 7-glucuronide; 38934-20-2; (2S,3S,4S,5R,6S)-6-((2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid; (2S,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxochromen-7-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid; Quercetin 7-O-|A-D-Glucuronide; DTXSID90469884; HY-W778608; QUERCETIN 7-O-BETA-D-GLUCURONIDE; CS-0855348; (2S,3S,4S,5R,6S)-6-{[2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid. CAS No. 38934-20-2. Molecular formula: C21H18O13. Mole weight: 478.36. BOC Sciences 11

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