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.

Search for products or services, then visit the suppliers website for prices or more information.

Product
xanthine dehydrogenase Acts on a variety of purines and aldehydes, including hypoxanthine. The mammalian enzyme can also convert all-trans retinol to all-trans-retinoate, while the substrate is bound to a retinoid-binding protein. The enzyme from eukaryotes contains [2Fe-2S], FAD and a molybdenum centre. The mammalian enzyme predominantly exists as the NAD-dependent dehydrogenase (EC 1.17.1.4). During purification the enzyme is largely converted to an O2-dependent form, xanthine oxidase (EC 1.17.3.2). The conversion can be triggered by several mechanisms, including the oxidation of cysteine thiols to form disulfide bonds [which can be catalysed by EC 1.8.4.7, enzyme-thiol transhydrogenase (glutathione-disulfide) in the presence of glutathione disulfide] or limited proteolysis, which results in irreversible conversion. The conversion can also occur in vivo. Group: Enzymes. Synonyms: NAD+-xanthine dehydrogenase; xanthine-NAD+ oxidoreductase; xanthine/NAD+ oxidoreductase; xanthine oxidoreductase. Enzyme Commission Number: EC 1.17.1.4. CAS No. 9054-84-6. XDH. 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-1082; xanthine dehydrogenase; EC 1.17.1.4; 9054-84-6; NAD+-xanthine dehydrogenase; xanthine-NAD+ oxidoreductase; xanthine/NAD+ oxidoreductase; xanthine oxidoreductase. Cat No: EXWM-1082. Creative Enzymes
xanthine dioxygenase Requires Fe2+ and L-ascorbate. The enzyme, which was characterized from fungi, is specific for xanthine. Group: Enzymes. Synonyms: XanA; α-ketoglutarate-dependent xanthine hydroxylase. Enzyme Commission Number: EC 1.14.11.48. 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-0667; xanthine dioxygenase; EC 1.14.11.48; XanA; α-ketoglutarate-dependent xanthine hydroxylase. Cat No: EXWM-0667. Creative Enzymes
xanthine oxidase An iron-molybdenum flavoprotein (FAD) containing [2Fe-2S] centres. Also oxidizes hypoxanthine, some other purines and pterins, and aldehydes, but is distinct from EC 1.2.3.1, aldehyde oxidase. Under some conditions the product is mainly superoxide rather than peroxide: RH + H2O + 2 O2 = ROH + 2 O2.- + 2 H+. The mammalian enzyme predominantly exists as an NAD-dependent dehydrogenase (EC 1.17.1.4, xanthine dehydrogenase). During purification the enzyme is largely converted to the O2-dependent xanthine oxidase form (EC 1.17.3.2). The conversion can be triggered by several mechanisms, including the oxidation of cysteine thiols to form disulfide bonds [which can be catalysed by EC 1.8.4.7, enzyme-thiol transhydrogenase (glutathione-disulfide) in the presence of glutathione disulfide] or limited proteolysis, which results in irreversible conversion. The conversion can also occur in vivo. Group: Enzymes. Synonyms: hypoxanthine o. Enzyme Commission Number: EC 1.17.3.2. CAS No. 9002-17-9. 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-1088; xanthine oxidase; EC 1.17.3.2; 9002-17-9; hypoxanthine oxidase; hypoxanthine:oxygen oxidoreductase; Schardinger enzyme; xanthine oxidoreductase; hypoxanthine-xanthine oxidase; xanthine:O2 oxidoreductase; xanthine:xanthine oxidase. Cat No: EXWM-1088. Creative Enzymes
Xanthine oxidase, bovine milk Xanthine oxidase, bovine milk is a xanthine oxidoreductase enzyme that generates reactive oxygen species (ROS), catalyzes the oxidation of hypoxanthine to xanthine, and further catalyzes the oxidation of xanthine to uric acid[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 9002-17-9. Pack Sizes: 5 U; 25 U; 100 U. Product ID: HY-P2755A. MedChemExpress MCE
Xanthine Oxidase from Arthrobacter sp. Xanthine oxidase is a form of xanthine oxidoreductase, a type of enzyme that generates reactive oxygen species. These enzymes catalyze the oxidation of hypoxanthine to xanthine and can further catalyze the oxidation of xanthine to uric acid. These enzymes play an important role in the catabolism of purines in some species, including humans. Group: Enzymes. Synonyms: EC 1.17.3.2; Xanthine oxidase; XO; XAO. Enzyme Commission Number: EC 1.17.3.2. CAS No. 9002-17-9. Mole weight: 160 kDa (gel). Activity: >50U/mg protein. Storage: Store at -20°C. Form: Reddish brown amorphous powder, lyophilized. Source: Arthrobacter sp. EC 1.17.3.2; Xanthine oxidase; XO; XAO; XOD. Cat No: NATE-1719. Creative Enzymes
Xanthine oxidase, Microorganism Xanthine oxidase, Microorganism (XO) is a xanthine oxidoreductase enzyme that generates reactive oxygen species (ROS), catalyzes the oxidation of hypoxanthine to xanthine, and further catalyzes the oxidation of xanthine to uric acid[1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: XO; XOD. CAS No. 9002-17-9. Pack Sizes: 100 U. Product ID: HY-P2755. MedChemExpress MCE
xanthine phosphoribosyltransferase This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases.This enzyme participates in purine metabolism. Group: Enzymes. Synonyms: Xan phosphoribosyltransferase; xanthosine 5'-phosphate pyrophosphorylase; xanthylate pyrophosphorylase; xanthylic pyrophosphorylase; XMP pyrophosphorylase; 5-phospho-α-D-ribose-1-diphosphate:xanthine phospho-D-ribosyltransferase; 9-(5-phospho-β-D-ribosyl)xanthine:diphosphate 5-phospho-α-D-ribosyltransferase. Enzyme Commission Number: EC 2.4.2.22. CAS No. 9023-10-3. 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-2650; xanthine phosphoribosyltransferase; EC 2.4.2.22; 9023-10-3; Xan phosphoribosyltransferase; xanthosine 5'-phosphate pyrophosphorylase; xanthylate pyrophosphorylase; xanthylic pyrophosphorylase; XMP pyrophosphorylase; 5-phospho-α-D-ribose-1-diphosphate:xanthine phospho-D-ribosyltransferase; 9-(5-phospho-β-D-ribosyl)xanthine:diphosphate 5-phospho-α-D-ribosyltransferase. Cat No: EXWM-2650. Creative Enzymes
Xanthine (Standard) Xanthine (Standard) is the analytical standard of Xanthine. This product is intended for research and analytical applications. Xanthine, a plant alkaloid found in tea, coffee, and cocoa, is a mild stimulant of the central nervous system. Xanthine also acts as an intermediate product on the pathway of purine degradation [1] [2] [3]. In Vitro: A number of stimulants are derived from Xanthine including caffeine and theobromine. Xanthine is a product on the pathway of purine degradation. Xanthine is subsequently converted to uric acid by the action of the Xanthine oxidase enzyme. Uses: Scientific research. Group: Natural products. CAS No. 69-89-6. Pack Sizes: 25 mg; 50 mg; 100 mg; 250 mg. Product ID: HY-W017389R. MedChemExpress MCE
Xanthinol Nicotinate Xanthinol Nicotinate (Xanthinol Niacinate), a vasodilator, can act directly on the smooth muscle of small arteries and capillaries. Xanthinol Nicotinate expands blood vessels, improves blood rheology and reduces peripheral vascular resistance [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Xanthinol Niacinate. CAS No. 437-74-1. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-B1815. MedChemExpress MCE
Xanthinol Nicotinate 3-Pyridinecarboxylic acid, compound with 3,7-dihydro-7-[2-hydroxy-3-[(2-hydroxyethyl)(methyl)amino]propyl]-1,3-dimethyl-1H-purine-2,6-dione (1:1). thalidomide derivative anti-angiogenic. CAS No. 437-74-1. Product ID: 8-04787. Molecular formula: C13H21N5O4 C6H5NO2. Mole weight: 434.45 . CarboMer Inc
Xanthinol Nicotinate Peripheral vasodilator. Group: Biochemicals. Alternative Names: 7-[2-Hydroxy-3-[N-methyl-N-(2-hydroxyethyl)amino]-propyl]-theophylline Nicotinate; 7-[3- (Methyl-2-hydroxyethylamino) -2-hydroxypropyl) ]theophylline Nicotinate. Grades: Highly Purified. CAS No. 437-74-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C??H??N?O?; C ?H?NO?, Molecular Weight: 434.45. US Biological Life Sciences. USBiological 8
Worldwide
Xanthiol Xanthiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Xanthiol;4-[3-(2-Chloro-9H-thioxanthen-9-yl)propyl]-1-piperazine-1-propanol;Xanthiol [inn]. Product Category: Heterocyclic Organic Compound. CAS No. 14008-71-0. Molecular formula: C23H29ClN2OS. Mole weight: 417.014. Purity: 0.96. IUPACName: 3-[4-[3-(2-chloro-9H-thioxanthen-9-yl)propyl]piperazin-1-yl]propan-1-ol. Canonical SMILES: C1CN(CCN1CCCC2C3=CC=CC=C3SC4=C2C=C(C=C4)Cl)CCCO. Product ID: ACM14008710. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Xantholinini. Alfa Chemistry. 3
Xanthiside Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 866366-86-1. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
Worldwide
Xanthoangelol Xanthoangelol, extracted from Angelica keiskei, suppresses obesity-induced inflammatory responses. Xanthoangelol possesses antibacterial activity. Xanthoangelol inhibits monoamine oxidases. Xanthoangelol induces apoptosis in neuroblastoma and leukemia cells. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Solid. CAS No. 62949-76-2. Molecular formula: C25H28O4. Mole weight: 392.49. Purity: 0.98. Canonical SMILES: O=C(/C=C/C1=CC=C(O)C=C1)C2=CC=C(O)C(C/C=C(C)/CC/C=C(C)/C)=C2O. Product ID: ACM62949762. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Xanthocidin It is a cyclopentane antibiotic produced by the strain of Str. xanthocidicus. It has weak effect against gram-negative bacteria. Synonyms: Cyclopentanecarboxylic acid, 2,3-dihydroxy-2-isopropyl-3-methyl-5-methylene-4-oxo-, (+)-; (+)-Xanthocidin; Cyclopentanecarboxylic acid, 2,3-dihydroxy-3-methyl-5-methylene-2-(1-methylethyl)-4-oxo-. CAS No. 28413-93-6. Molecular formula: C11H16O5. Mole weight: 228.24. BOC Sciences 12
Xanthoepocin It is produced by the strain of Penicillum simplicissimum IFO5762. It has anti-gram-positive bacteria activity, it can inhibit Bacillus subtilis and methicillin-resistant Staphylococcus aureus (MRSA) with MIC of 0.78-1.56 μg/mL. It also has anti-yeast-like fungal activity, and it can inhibit Saccharomyces cerevisiae, Candida albicans and Cryptococcus neoformans with MIC of 3.13-25 μg/mL. It also has weak cytotoxicity to U937 cells with IC50 of 35 μg/mL. Synonyms: 2,2',3,3'-Tetrahydroxy-9a,9a'-dimethoxy-6,6'-dimethyl-2H,2'H,4H,4'H-1a,1a'-bi[1]benzoxireno[3,4-g]isochromene-4,4',9,9'(9aH,9a'H)-tetrone; [1a,1'a(4H,4'H)-Bi-2H-oxireno[6,7]naphtho[2,3-c]pyran]-4,4',9,9'(9aH,9a'H)-tetrone, 2,2',3,3'-tetrahydroxy-9a,9'a-dimethoxy-6,6'-dimethyl-. Molecular formula: C30H22O14. Mole weight: 606.49. BOC Sciences 12
Xanthofulvin It is a semaphorin inhibitor produced by the strain of Penicillium sp. SPF-3059. It inhibits Semaphorin with IC50 of 0.09 μg/mL. Synonyms: 9H-Xanthene-1-carboxylic acid, 5-acetyl-7-[(5-carboxy-6,7-dihydroxy-4-oxo-2H-1-benzopyran-3(4H)-ylidene)hydroxymethyl]-2,3-dihydroxy-6-methyl-9-oxo-; SM 216289; SPF 3059-1. CAS No. 151466-15-8. Molecular formula: C28H18O14. Mole weight: 578.43. BOC Sciences 12
Xanthohumel Xanthohumel. Group: Biochemicals. Grades: Highly Purified. CAS No. 569-83-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C21H22O5. US Biological Life Sciences. USBiological 8
Worldwide
Xanthohumol Xanthohumol - Product ID: NST-10-189. Category: Flavonoids. Alternative Names: Xantho Flav-Pure, Xanthopure. Purity: 98%. Test method: HPLC. CAS No. 6754-58-1. Pack Sizes: 25g, 50g, 125g, 250g. Appearance: Yellow powder. Molecular formula: C21H22O5. Mole weight: 354.4. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
Xanthohumol Xanthohumol. Group: Biochemicals. Grades: Purified. CAS No. 6754-58-1. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 5
Worldwide
Xanthohumol Xanthohumol is a natural product found in Humulus lupulus and Capsicum annuum. Xanthohumol is effective against HIV-1 and might serve as an interesting lead compound. Uses: Angiogenesis inhibitors. Synonyms: 1-(2,4-Dihydroxy-6-methoxy-3-(3-methylbut-2-en-1-yl)phenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one; 2',4,4'-Trihydroxy-3'-prenyl-6'-methoxychalcone. Grade: ≥95%. CAS No. 569-83-5. Molecular formula: C21H22O5. Mole weight: 354.40. BOC Sciences 9
Xanthohumol Xanthohumol is one of the principal flavonoids isolated from hops, the inhibitor of diacylglycerol acetyltransferase ( DGAT ), COX-1 and COX-2, and shows anti-cancer and anti-angiogenic activities. Xanthohumol also has antiviral activity against bovine viral diarrhea virus (BVDV) , rhinovirus , HSV-1 , HSV-2 and cytomegalovirus (CMV). Uses: Scientific research. Group: Natural products. CAS No. 6754-58-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-N1067. MedChemExpress MCE
Xanthohumol primary reference standard. Group: Chemical classphytochemicals. Alfa Chemistry Analytical Products
Xanthohumol Xanthohumol is one of the principal flavonoids isolated from hops, the inhibitor of diacylglycerol acetyltransferase (DGAT), COX-1 and COX-2, and shows anti-cancer and anti-angiogenic activities. Xanthohumol also has antiviral activity against bovine viral diarrhea virus (BVDV), rhinovirus, HSV-1, HSV-2 and cytomegalovirus (CMV). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Propen-1-one, 1-(2,4-hydroxy-6-methoxy-3-(3-methyl-2-butenyl)phenyl)-3-(4-hydroxyphenyl)-, (E)-. Product Category: Inhibitors. CAS No. 6754-58-1. Molecular formula: C21H22O5. Mole weight: 354.4. Purity: 0.9997. Product ID: ACM6754581. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Xanthohumol D Xanthohumol D usually comes from the herbs of Humulus lupulus. Xanthohumol and Xanthohumol D were confirmed to be potent inducers of quinone reductase. Uses: Inducers. Synonyms: 3'-(2-Hydroxy-3-methylbutyl-3-enyl)-4,2',4'-trihydroxy-6'-methoxychalcone. Grade: >98%. CAS No. 274675-25-1. Molecular formula: C21H22O6. Mole weight: 370.4. BOC Sciences 9
Xanthohumol from hop (Humulus lupulus) ?96% (HPLC). Uses: For analytical and research use. Group: Fluorescence/luminescence spectroscopy. Pack Sizes: 5MG. Mole weight: 354.40. Catalog: IAR42415367. Assay: ?96% (HPLC). Alfa Chemistry Analytical Products 4
Xanthohumol from hop (Humulus lupulus) ?96% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
Xanthomegnin (NSC264720) Genotoxic mycotoxin. Antitumor compound. Potent iNOS (NOSII) inhibitor. Interferes with cellular respiratory processes. Group: Biochemicals. Grades: Highly Purified. CAS No. 1685-91-2. Pack Sizes: 500ug, 1mg. US Biological Life Sciences. USBiological 4
Worldwide
Xanthomicrol Xanthomicrol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-Hydroxy-2-(4-hydroxyphenyl)-6,7,8-trimethoxychromen-4-one. Product Category: Promotional Products. Appearance: solid. CAS No. 16545-23-6. Molecular formula: C18H16O7. Mole weight: 344.32. Purity: 0.95. Product ID: ACM16545236-1. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Xanthomicrogaster. Alfa Chemistry.
xanthommatin reductase From Drosophila melanogaster. Group: Enzymes. Enzyme Commission Number: EC 1.3.1.41. CAS No. 62972-27-4. 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-1313; xanthommatin reductase; EC 1.3.1.41; 62972-27-4. Cat No: EXWM-1313. Creative Enzymes
xanthomonalisin Secreted by the bacterium Xanthomonas sp. Belongs in peptidase family S53. Group: Enzymes. Synonyms: Xanthomonas aspartic proteinase; xanthomonapepsin; sedolisin-B. Enzyme Commission Number: EC 3.4.21.101. CAS No. 113356-29-9. 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-4096; xanthomonalisin; EC 3.4.21.101; 113356-29-9; Xanthomonas aspartic proteinase; xanthomonapepsin; sedolisin-B. Cat No: EXWM-4096. Creative Enzymes
Xanthone United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsimpurity standardspharmaceutical toxicology. Alternative Names: Dibenzo-gamma-pyrone, Xanthenone, 9-Oxoxanthene,Xanthen-9-one (8CI), NSC 14978, Diphenylene ketone oxide, Xanthone, 9-Xanthone, 9H-Xanthene, 9-oxo-, Benzophenone oxide, Genicide. Alfa Chemistry Analytical Products
Xanthone Xanthone is isolated from Mangosteen and is known to control cell division and growth, apoptosis, inflammation, and metastasis in different stages of carcinogenesis. Xanthone has anti-oxidant, anti-tumor, anti-allergic, anti-inflammatory, anti-bacterial, anti-fungal, and anti-viral activities [1]. Uses: Scientific research. Group: Natural products. CAS No. 90-47-1. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-N0126. MedChemExpress MCE
Xanthone Xanthone. Group: Biochemicals. Alternative Names: 9H-Xanthen-9-one; Xanthen-9-one; 9-Oxoxanthene; 9-Xanthone; 9-Oxo-9H-xanthene; Benzophenone Oxide; Dibenzo-γ-pyrone; Diphenylene Ketone Oxide; Genicide; NSC 14978; Xanthenone; Xanthone. Grades: Highly Purified. CAS No. 90-47-1. Pack Sizes: 1g. Molecular Formula: C13H8O2, Molecular Weight: 196.2. US Biological Life Sciences. USBiological 4
Worldwide
Xanthone impurity 10 Xanthone impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 104553-84-6. Molecular formula: C17H12O5. Mole weight: 296.28. Catalog: APB104553846. Alfa Chemistry Analytical Products 4
Xanthone impurity 12 Xanthone impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1065274-12-5. Molecular formula: C23H24O6. Mole weight: 396.44. Catalog: APB1065274125. Alfa Chemistry Analytical Products 4
Xanthone impurity 3 Xanthone impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1035912-43-6. Molecular formula: C15H11BrO2. Mole weight: 303.16. Catalog: APB1035912436. Alfa Chemistry Analytical Products 4
Xanthone (Standard) Xanthone (Standard) is the analytical standard of Xanthone. This product is intended for research and analytical applications. Xanthone is isolated from Mangosteen and is known to control cell division and growth, apoptosis, inflammation, and metastasis in different stages of carcinogenesis. Xanthone has anti-oxidant, anti-tumor, anti-allergic, anti-inflammatory, anti-bacterial, anti-fungal, and anti-viral activities [1]. Uses: Scientific research. Group: Natural products. CAS No. 90-47-1. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0126R. MedChemExpress MCE
Xanthoparmelia Scabrosa P.E. 10:1 & 35% Piperazine GC Xanthoparmelia Scabrosa P.E. 10:1 & 35% Piperazine GC. Pharma Resources International LLC
CA, FL & NJ
Xanthophyll Xanthophyll. Synonyms: beta, ; beta, e-carotene-3, ; beta, e-carotene-3, 3-diol; SAG-1000; epsilon-carotene-3, 3-diol, (3theta, 3theta, 6theta)-bet; xanthophyllfromalfalfa; beta, epsilon-carotene-3, 3'-diol; XANTHOPHYLL FROM CORN. CAS No. 127-40-2. Pack Sizes: 1 kg. Product ID: CDF4-0019. Molecular formula: C40H56O2. Category: Color Fixative. Product Keywords: Food Ingredients; Color Fixative; Xanthophyll; CDF4-0019; 127-40-2; C40H56O2; 204-840-0; 127-40-2. Purity: 0.99. Color: Red to Very Dark Red. EC Number: 204-840-0. Physical State: Solid. Solubility: Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly, Heated, S. Storage: -20°C. Boiling Point: 572.66°C (rough estimate). Melting Point: 195 °C. Density: 0.9944 (rough estimate). CD Formulation
Xanthophyll (Lutein) 1mg Pack Size. Group: Aroma Chemicals, Biochemicals, Flavours and Fragrance Materials. Formula: C40H56O2. CAS No. 127-40-2. Prepack ID 29291878-1mg. Molecular Weight 568.87. See USA prepack pricing. Molekula Americas
Xanthorrhizol Xanthorrhizol, isolated from Curcuma xanthorrhiza Roxb, is a potential antibacterial agent. Uses: Scientific research. Group: Natural products. CAS No. 30199-26-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 1 mg. Product ID: HY-112657. MedChemExpress MCE
Xanthorrhizol Xanthorrhizol. Group: Biochemicals. Alternative Names: (-)-Xanthorrhizol; (-)-Xanthorrizol; (R)-(-)-Xanthorrhizol; (R)-(-)-Xanthorrizol; (R)-5-(1,5-Dimethyl-4-hexenyl)-o-cresol; (-)-5-(1,5-Dimethyl-4-hexenyl)-o-cresol; 5-[(1R)-1,5-Dimethyl-4-hexenyl]-2-methylphenol; (R)-5-(1,5-Dimethyl-4-hexenyl)-2-methylphenol; 5-[(1R)-1,5-dimethyl-4-hexen-1-yl]-2-methylphenol. Grades: Highly Purified. CAS No. 30199-26-9. Pack Sizes: 1.5mg. Molecular Formula: C15H22O, Molecular Weight: 218.33. US Biological Life Sciences. USBiological 4
Worldwide
Xanthosine The deamination product of Guanosine. Potential biomarker for detecting radiation exposure. Used in the amplification of DNA isothermal strand displacement. Group: Biochemicals. Alternative Names: 3,9-Dihydro-9- β-D-ribofuranosyl-1H-purine-2,6-dione; Xanthine Riboside;9- β-D-Ribofuranosylxanthine; NSC 18930; Xanthine-9 β-D-Ribofuranoside. Grades: Highly Purified. CAS No. 146-80-5. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. USBiological 8
Worldwide
Xanthosine Xanthosine is a nucleoside derived from xanthine and ribose. Xanthosine can increase mammary stem cell population and milk production in cattle and goats [1]. Uses: Scientific research. Group: Natural products. CAS No. 146-80-5. Pack Sizes: 10 mM * 1 mL; 50 mg. Product ID: HY-W011527. MedChemExpress MCE
Xanthosine 5'-monophosphate disodium salt Xanthosine 5'-monophosphate disodium salt. CAS No: 25899-70-1 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
Xanthosine 5'-monophosphate Disodium Salt Xanthosine 5’-Monophosphate as chameleon-like nucleotide. Group: Biochemicals. Alternative Names: 5'-Xanthylic Acid Disodium Salt. Grades: Highly Purified. CAS No. 25899-70-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C10H11N4Na2O9P, Molecular Weight: 408.17. US Biological Life Sciences. USBiological 8
Worldwide
Xanthosine 5'-monophosphate sodium salt Xanthosine 5'-monophosphate sodium salt (5'-Xanthylic acid sodium salt) is an intermediate in purine metabolism. Xanthosine 5'-monophosphate sodium salt can be used for genetic code, nucleic acid structure, and DNA, RNA and protein synthesis research[1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 5'-Xanthylic acid sodium salt. CAS No. 25899-70-1. Pack Sizes: 50 mg; 100 mg. Product ID: HY-W008990. MedChemExpress MCE
Xanthosine 5'-(trihydrogen diphosphate), trisodium salt Xanthosine 5'-(trihydrogen diphosphate), trisodium salt. CAS No. 84215-50-9. Molecular formula: C10H11N4Na3O12P2. Mole weight: 510.130772. BOC Sciences
Xanthosine Dihydrate The deamination product of Guanosine. Potential biomarker for detecting radiation exposure. Used in the amplification of DNA isothermal strand displacement. Group: Biochemicals. Alternative Names: 3,9-Dihydro-9- β-D-ribofuranosyl-1H-purine-2,6-dione Dihydrate; Xanthine Riboside Dihydrate;9- β-D-Ribofuranosylxanthine Dihydrate; NSC 18930 Dihydrate; Xanthine-9 β-D-Ribofuranoside Dihydrate. Grades: Highly Purified. CAS No. 5968-90-1. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. USBiological 8
Worldwide
Xanthothricin It is a nitrogenous heterocyclic antibiotic produced by the strain of Str. sp. and Pseudomonas cocovenenans. It has anti-bacterial and mycobacterium effects. Synonyms: Toxoflavin; Toxoflavine; Pyrimido(5,4-e)-1,2,4-triazine-5,7-(1H,6H)-dione, 1,6-dimethyl-; 1-methylreumycin; Fervenuline; GNF-PF-67. Grade: >98% by HPLC. CAS No. 84-82-2. Molecular formula: C7H7N5O2. Mole weight: 193.16. BOC Sciences
Xanthotol (Xanthotoxol) Xanthotol (Xanthotoxol). Group: Biochemicals. Grades: Plant Grade. CAS No. 2009-24-7. Pack Sizes: 20mg. Molecular Formula: C11H6O4, Molecular Weight: 202.16. US Biological Life Sciences. USBiological 9
Worldwide
Xanthotoxin (8-Methoxypsoralen) Xanthotoxin (8-Methoxypsoralen). Group: Biochemicals. Alternative Names: Zanthotoxin; Ammoidin; Meloxine; Methoxa-Dome; Geroxalen; Oxsoralen; Puvalen; Puvamet; Methoxalen. Grades: Plant Grade. CAS No. 298-81-7. Pack Sizes: 20mg. Molecular Formula: C12H8O4, Molecular Weight: 216.19. US Biological Life Sciences. USBiological 9
Worldwide
Xanthotoxol A hydroxylated psoralen that inhibits neutrophil infiltration and brain edema induced by focal cerebral ischemia-reperfusion injury in rats. A potentially useful antiarrhythmic agent. It has been shown to be effective in the prevention of ventricular fibrillation of mice induced by chloroform, of rats induced by calcium chloride, and in treatment of rat arrhythmia induced by aconitine. Recent studies show that it may also have antioxidant and anticancer activities. Group: Biochemicals. Alternative Names: 9-Hydroxy-7H-furo[3,2-g][1]benzopyran-7-one; 6,7-Dihydroxy-5-benzofuranacrylic Acid δ-Lactone; 3-(6,7-Dihydroxy-5-benzofuranyl)-2-propenoic Acid δ-Lactone; 8-Hydroxypsoralen; NSC 401269. Grades: Highly Purified. CAS No. 2009-24-7. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
Worldwide
xanthoxin dehydrogenase Requires a molybdenum cofactor for activity. NADP+ cannot replace NAD+ and short-chain alcohols such as ethanol, isopropanol, butanol and cyclohexanol cannot replace xanthoxin as substrate. Involved in the abscisic-acid biosynthesis pathway in plants, along with EC 1.2.3.14 (abscisic-aldehyde oxidase), EC 1.13.11.51 (9-cis-epoxycarotenoid dioxygenase) and EC 1.14.13.93 [(+)-abscisic acid 8'-hydroxylase]. Abscisic acid is a sesquiterpenoid plant hormone that is involved in the control of a wide range of essential physiological processes, including seed development, germination and responses to stress. Group: Enzymes. Synonyms: xanthoxin oxidase; ABA2. Enzyme Commission Number: EC 1.1.1.288. CAS No. 129204-37-1. 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-0196; xanthoxin dehydrogenase; EC 1.1.1.288; 129204-37-1; xanthoxin oxidase; ABA2. Cat No: EXWM-0196. Creative Enzymes
Xanthoxyletin Xanthoxyletin is isolated from Zanthoxylum. Synonyms: 5-Methoxy-8,8-dimethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one; 5-methoxy-8,8-dimethyl-pyrano[3,2-g]chromen-2-one; 5-methoxy-8,8-dimethylpyrano[3,2-g]chromen-2-one. Grade: 98%. CAS No. 84-99-1. Molecular formula: C15H14O4. Mole weight: 258.27. BOC Sciences 9
Xanthoxylin Xanthoxylin (Xanthoxyline) is isolated from Zanthoxylum simulans. Xanthoxylin (Xanthoxyline) has antifungal and antispasmodic activities. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Powder. CAS No. 90-24-4. Molecular formula: C10H12O4. Mole weight: 196.2. Purity: 0.98. IUPACName: 1-(2-hydroxy-4,6-dimethoxyphenyl)ethanone. Canonical SMILES: CC(=O)C1=C(C=C(C=C1OC)OC)O. Product ID: ACM90244-1. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Xanthurenic acid Xanthurenic acid is a putative endogenous Group II metabotropic glutamate receptor agonist, on sensory transmission in the thalamus. Uses: Scientific research. Group: Natural products. CAS No. 59-00-7. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-W014666. MedChemExpress MCE
Xanthurenic acid Xanthurenic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,8-Dihydroxy-quinaldicaci. Product Category: Quinolines. Appearance: Solid. CAS No. 59-00-7. Molecular formula: C10H7NO4. Mole weight: 205.17. Purity: 95%+. IUPACName: 8-Hydroxy-4-oxo-1H-quinoline-2-carboxylic acid. Canonical SMILES: C1=CC2=C(C(=C1)O)NC(=CC2=O)C(=O)O. Density: 1.3849 g/cm³. Product ID: ACM59007. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Xanthurenic Acid Excreted by pyridoxine-deficient animals after the ingestion of tryptophan. Group: Biochemicals. Alternative Names: 4,8-Dihydroxy-2-quinolinecarboxylic Acid; 4,8-Dihydroxyquinaldic Acid; 8-Hydroxykynurenic Acid; NSC 401570; Xanthuric Acid. Grades: Highly Purified. CAS No. 59-00-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
Worldwide
Xanthurenic acid-d4 Xanthurenic acid-d4 is the deuterium labeled Xanthurenic acid[1]. Xanthurenic acid is a putative endogenous Group II metabotropic glutamate receptor agonist, on sensory transmission in the thalamus[2]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 1329611-28-0. Pack Sizes: 2.5 mg; 5 mg. Product ID: HY-W014666S. MedChemExpress MCE
Xanthurenic Acid-d4 Labeled Xanthurenic Acid. Excreted by pyridoxine-deficient animals after the ingestion of tryptophan. Group: Biochemicals. Alternative Names: 4,8-Dihydroxy-2-quinolinecarboxylic Acid-d4; 4,8-Dihydroxyquinaldic Acid-d4; 8-Hydroxykynurenic Acid-d4; NSC 401570-d4; Xanthuric Acid-d4. Grades: Highly Purified. CAS No. 1329611-28-0. Pack Sizes: 2.5mg. Molecular Formula: C10H3D4NO4, Molecular Weight: 209.19. US Biological Life Sciences. USBiological 3
Worldwide
Xanthydrol for the detection of urea, ?99.0% (HPLC). Group: Gravimetric reagents. Alfa Chemistry Analytical Products
Xanthydrol Intermediate in the preparation of Propantheline Bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 90-46-0. Pack Sizes: 1g, 5g, 10g, 25g, 100g. Molecular Formula: C??H??O?. US Biological Life Sciences. USBiological 3
Worldwide
Xanthyletin Xanthyletin is an inhibitor of symbiotic fungus (Leucoagaricus gongylophorus) of leaf-cutting ant (Atta sexdens rubropilosa) that can be isolated from Citrus sinensis. Synonyms: Xanthyletine. Grade: 98.5%. CAS No. 553-19-5. Molecular formula: C14H12O3. Mole weight: 228.24. BOC Sciences 9
Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,sodium salt(1:1) Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,sodium salt(1:1). Group: Xanthene dyes. Alternative Names: Xanthylium, 3-[(2, 6-dimethylphenyl)amino]-6-[(2, 6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, innersalt, monosodiumsalt; ACID RED 289; hydrogen 3-(2,6-dimethylanilino)-6-(2,6-dimethylsulphonatoanilino)-9-(2-sulphonatophenyl)xanthylium, monosodium salt; Xant. CAS No. 12220-28-9. Product ID: sodium; 4-[6-(2,6-dimethylanilino)-9-(2-sulfonatophenyl)xanthen-3-ylidene]azaniumyl-3,5-dimethylbenzenesulfonate. Molecular formula: 676.7g/mol. Mole weight: C35H29N2NaO7S2. CC1=C (C (=CC=C1)C)NC2=CC3=C (C=C2)C (=C4C=CC (=[NH+]C5=C (C=C (C=C5C)S (=O) (=O)[O-])C)C=C4O3)C6=CC=CC=C6S (=O) (=O)[O-]. [Na+]. InChI=1S/C35H30N2O7S2. Na/c1-20-8-7-9-21 (2)34 (20)36-24-12-14-27-30 (18-24)44-31-19-25 (37-35-22 (3)16-26 (17-23 (35)4)45 (38, 39)40)13-15-28 (31)33 (27)29-10-5-6-11-32 (29)46 (41, 42)43; /h5-19, 36H, 1-4H3, (H, 38, 39, 40) (H, 41, 42, 43); /q; +1/p-1. VFJTXNQNKLNYDE-UHFFFAOYSA-M. Alfa Chemistry Materials 7
Xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,inner salt Xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,inner salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,hydroxide,i;xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,hydroxide,innersalt;Xanthylium,9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,innersalt;RHODAMINE 19;9-(2. Product Category: Heterocyclic Organic Compound. CAS No. 25152-49-2. Molecular formula: C26H26N2O3. Mole weight: 514.95. Purity: 0.96. IUPACName: 2-[3-(ethylamino)-6-ethylimino-2,7-dimethylxanthen-9-yl]benzoic acid. Canonical SMILES: CCNC1=C(C=C2C(=C1)OC3=CC(=NCC)C(=CC3=C2C4=CC=CC=C4C(=O)O)C)C. Density: 1.2g/cm³. ECNumber: 246-666-8. Product ID: ACM25152492. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 62669-66-3. Alfa Chemistry. 3
X antigen family member 1 (17-32) X antigen family member 1 (17-32) is a bioactive peptide of X antigen family member 1. The transcription of XAGE1A is regulated by methylation of the CpG island in the promoter. Synonyms: Cancer/testis antigen 12.1 (17-32); G antigen family D member 2 (17-32). BOC Sciences 11
X antigen family member 1 (21-29) X antigen family member 1 (21-29) is a bioactive peptide of X antigen family member 1. The transcription of XAGE1A is regulated by methylation of the CpG island in the promoter. Synonyms: Cancer/testis antigen 12.1 (21-29); G antigen family D member 2 (21-29). BOC Sciences 11
X antigen family member 1 (33-49) X antigen family member 1 (33-49) is a bioactive peptide of X antigen family member 1. The transcription of XAGE1A is regulated by methylation of the CpG island in the promoter. Synonyms: Cancer/testis antigen 12.1 (33-49); G antigen family D member 2 (33-49). BOC Sciences 11

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products