Catalogue Number:B318510Chemical Name:BergaptolSynonyms:4-Hydroxy-7H-furo[3,2-g][1]benzopyran-7-one; 4-Hydroxybergapten; 5-Hydroxy-6,7-furanocoumarin; 5-Hydroxypsoralen; NSC 341958;CAS Number:486-60-2Molecular Formula:C₁₁H₆O₄Appearance:Pale Beige to Pale Brown SolidMelting Point:>178°C (dec.)Molecular Weight:202.16Storage:-20°CSolubility:DMSO (Slightly), Methanol (Slightly)Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A hydroxylated psoralen that acts as a potent inhibitors of debenzylation activity of CYP3A4 enzyme with an IC50 value of 24.92 and 42.93 uM, respectively. Recent studies suggest […]

Catalogue Number:B318650Chemical Name:BergeninSynonyms:(2R,3S,4S,4aR,10bS)-3,4,4a,10b-Tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-pyrano[3,2-c][2]benzopyran-6(2H)-one; 4-Methoxy-2-[tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)pyran-2-yl]-α-resorcylic Acid δ-Lactone; Ai Cha Su; Ardisic Acid B; Bergenit; Corylopsin; Cuscutin; NSC 661749; Peltophorin; Vakerin;CAS Number:477-90-7Molecular Formula:C₁₄H₁₆O₉Appearance:White to Off-White SolidMelting Point:>231ºC (dec.)Molecular Weight:328.27Storage:-20°CSolubility:DMSO (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Carbohydrates and Oligosaccharides;Applications:A herbal remedy with antioxidant, antimicrobial and antiinflammatory properties.References:Abe, N., et al.: J. Nat. Prod., 73, 1499 (2010), Newell, A., […]

Catalogue Number:B318800Chemical Name:Berninamycin A (~90%)CAS Number:58798-97-3Molecular Formula:C₅₁H₅₁N₁₅O₁₅SAppearance:Light Brown SolidMelting Point:>210°C (dec.)Molecular Weight:1146.11Storage:-20°C, Inert atmosphere, Light sensitiveSolubility:DMSO (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;Applications:Berninamycin A is a thiopeptide antibiotic. It is effective against Gram-positive bacteria by inhibiting bacterial protein biosynthesis through binding with 50S ribosomal subunit or GTPase elongation factor.References:Bleich, R., et al.: Proc. Natl. Acad. Sci. USA 112, […]

Catalogue Number:B318805Chemical Name:BerteroinSynonyms:1-Isothiocyanato-5-(methylthio)-pentane;5-(Methylthio)pentyl Ester Isothiocyanic Acid;1-Isothiocyanato-5-(methylthio)pentane;5-(Methylthio)pentyl Isothiocyanate;5-(Methylthio)pentyl Isothiocyante;CAS Number:4430-42-6Molecular Formula:C₇H₁₃NS₂Molecular Weight:175.32Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Berteroin is a compound with high odor potency occurring in horseradish ( Armoracia rusticana)References:Kroener, E.M., et al.: Food Chem. 232, 455 (2017)To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products […]

Catalogue Number:B318400Chemical Name:BergamottinSynonyms:4-[[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]oxy]-7H-furo[3,2-g][1]benzopyran-7-one; (E)-4-[(3,7-dimethyl-2,6-octadienyl)oxy]-H-furo[3,2-g][1]benzopyran-7-one; 5-Geranoxypsoralen; Bergamotine; Bergaptin;CAS Number:7380-40-7Molecular Formula:C₂₁H₂₂O₄Appearance:White to Pale Yellow SolidMelting Point:51-54°CMolecular Weight:338.4Storage:-20°CSolubility:DMSO (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Bergamottin (BG), a component of grapefruit juice, is a mechanism-based inactivator of CYP3A4 and contributes, in part, to the grapefruit juice-drug interaction.References:Bailey, D., et al.: Clin. Pharmacol. Ther., 68, 468 (2000),To ensure the stability of […]

Catalogue Number:B318450Chemical Name:α-cis-BergamoteneSynonyms:cis-2,6-Dimethyl-6-(4-methyl-3-pentenyl)-2-norpinene; (1R,5R,6R)-rel-2,6-dimethyl-6-(4-methyl-3-pentenyl)-bicyclo[3.1.1]hept-2-ene; (1alpha,5alpha,6beta)-2,6-dimethyl-6-(4-methyl-3-pentenyl)-bicyclo[3.1.1]hept-2-ene; rel-(1R,5R,6R)-2,6-Dimethyl-6-(4-methyl-3-penten-1-yl)bicyclo[3.1.1]hept-2-ene; cis-alpha-BergamoteneCAS Number:18252-46-5Molecular Formula:C₁₅H₂₄Appearance:Colourless OilMolecular Weight:204.35Storage:4°CStabilityVolatileCategory:Standards; Natural Products; Extracted;Applications:alpha-cis-Bergamotene can be extracted from Turkish citrus leaf and Schisandra chinensis seeds. It may be an antioxidant and antimicrobial agent.References:Kirbaslar, F., G. et al.: Anal. Chem. Lett 2, 72 (2012); Koo, H. J., and Gang, D. R. PLoS One 7, 51481 (2012); Liu, […]

Catalogue Number:B317015Chemical Name:Bepotastine Isopropyl EsterSynonyms:1-Methylethyl 4-[(S)-(4-chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoateCAS Number:1807607-93-7Alternate CAS #Parent compound: 125602-71-3Molecular Formula:C₂₄H₃₁ClN₂O₃Appearance:Pale Yellow to Light Yellow OilMolecular Weight:430.97Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Bepotastine isopropyl ester is an impurity of Bepotastine, a 2nd generation antihistamine that is used to treat allergic rhinitis and urticaria/pruritus (also known as hives).To ensure the stability of our products, the […]

Catalogue Number:B317020Chemical Name:Bepotastine N-Butyl EsterSynonyms:Butyl 4-[(S)-(4-chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoateCAS Number:1807606-59-2Alternate CAS #Parent Compound: 125602-71-3Molecular Formula:C₂₅H₃₃ClN₂O₃Appearance:Pale Yellow to Light Yellow OilMolecular Weight:444.99Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Bepostastine N-butyl ester is an impurity of Bepotastine, a 2nd generation antihistamine that is used to treat allergic rhinitis and urticaria/pruritus (also known as hives).To ensure the stability of our products, the […]

Catalogue Number:B317025Chemical Name:Bepotastine Besylate (Racemate)Synonyms:4-[-(4-Chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoic Acid Benzenesulfonate;CAS Number:1415692-17-9Molecular Formula:C₂₁H₂₅ClN₂O₃ •Appearance:Pale Yellow to Light Brown SolidMelting Point:>186°C (dec.)Molecular Weight:388.89 + 158.18Storage:4°CSolubility:DMSO (Slightly), Methanol (Slightly)StabilityHygroscopicCategory:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Bepotastine Besylate is the racemate of (S)-Bepotastine Besylate (B317000)References:Kaminuma, O. et al.: Biol. Pharm. Bull., 21, 411 (1998);To ensure the stability of our products, the efficient express delivery service will […]

Catalogue Number:B317055Chemical Name:rac BepotastineSynonyms:4-[(4-Chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoic Acid;CAS Number:1070505-53-1Molecular Formula:C₂₁H₂₅ClN₂O₃Molecular Weight:388.89Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:rac Bepotastine is the free form of Bepotastine Besylate (B317025), the racemate of (S)-Bepotastine Besylate (B317000)References:Kaminuma, O. et al.: Biol. Pharm. Bull., 21, 411 (1998);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products […]