Catalogue Number:B330125Chemical Name:2,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy] DesoxyestroneSynonyms:2,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy] 3-Deoxyestrone;2,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy] Estratrien-17-one;2,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-estra-1,3,5(10)-trien-17-oneCAS Number:57711-42-9Molecular Formula:C₃₀H₅₀O₃Si₂Molecular Weight:514.89Category:Standards; Steroids;Applications:2,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy] Desoxyestrone is an intermediate in the synthesis of 2-Hydroxy Estrone (H941945), a metabolite of Estradiol.References:Fishman, H.G, et al.: Biochemistry, 8, 4304 (1969), Ryan, Sugar, J., et al.: J. Clin. Endocrinol. Metab., 50, 137 (1980), Numazawa, M., et al.: Steroids, 38, 149 (1981), Travis, R., et […]

Catalogue Number:B327980Chemical Name:Betaxolol HydrochlorideSynonyms:1-[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol Hydrochloride; Betapress; Betaxolol Hydrochloride; Betoptic; Betoptima; Kerlone; Optipress; SL 75212; SLD 212CAS Number:63659-19-8Alternate CAS #Free Base: 63659-18-7Molecular Formula:C₁₈H₃₀ClNO₃Appearance:White to Off-White SolidMelting Point:115 – 117°CMolecular Weight:343.89Storage:-20°C, HygroscopicSolubility:Chloroform (Slightly), Methanol (Slightly), Water (Slightly)StabilityHygroscopicCategory:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betaxolol Hydrochloride, a cardioselective b1-adrenergic blocker. An antihypertensiveReferences:Bickel, M., et al.: J. Pharm. Pharmacol., 32, 669 (1980), Cadigan, […]

Catalogue Number:B327981Chemical Name:(±)-Betaxolol-d7 HCl (iso-propyl-d7)CAS Number:1219802-92-2Alternate CAS #63659-19-8Molecular Formula:C₁₈H₂₃D₇ClNO₃Molecular Weight:350.93Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(±)-Betaxolol-d7 HCl (iso-propyl-d7) (CAS# 1219802-92-2) is a useful isotopically labeled research compound.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers […]

Catalogue Number:B327990Chemical Name:(R)-Betaxolol HydrochlorideSynonyms:(2R)-1-[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanolHydrochloride; (+)-Betaxolol Hydrochloride; (R)-(+)-Betaxolol Hydrochloride; Dextrobetaxolol Hydrochloride;CAS Number:91878-54-5Alternate CAS #91878-53-4-free baseMolecular Formula:C₁₈H₃₀ClNO₃Appearance:White to Off-White SolidMelting Point:>105°C (dec.)Molecular Weight:343.89Storage:-20°CSolubility:Chloroform (Slightly), Methanol (Slightly, Sonicated)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(R)-Betaxolol is the R-isomer of Betaxolol (B328000), a cardioselective b1-adrenergic blocker (1,2,3). It is also an antihypertensive and antiglaucoma agent (4).References:(1) Bickel, M., et al.: J. Pharm. Pharmacol., […]

Catalogue Number:B327175Chemical Name:(Z)-Betamethasone-∆17,20 21-AldehydeSynonyms:(11β,16β,17Z)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4,17(20)-trien-21-al; Betamethasone-(Z)-enolaldehyde;CAS Number:52647-06-0Molecular Formula:C₂₂H₂₇FO₄Appearance:White to Off-White SolidMelting Point:>176°C (dec.)Molecular Weight:374.45Storage:-20°C, HygroscopicSolubility:Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly)StabilityHygroscopicCategory:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:(Z)-Betamethasone-∆17,20 21-Aldehyde is the Z isomer and degradation production of Betamethasone (B327000) in acid mediumReferences:Hidaka, T., et al.: Yakugaku Zasshi, 100, 72-80 (1980); Dahlman-Ghozlan, K., et al.: Exp. Dermatol., 13, 65 (2004), Gounni […]

Catalogue Number:B327190Chemical Name:Betanin (Red Beet extract diluted with Dextrin)CAS Number:7659-95-2Molecular Formula:C₂₄H₂₆N₂O₁₃Appearance:Red to Dark Red SolidMolecular Weight:550.47Storage:4°C, Inert atmosphereSolubility:DMSO (Slightly), Water (Slightly)Category:Research Tools;Applications:Betanin is a red glycosidic food dye found in beets.References:Wybraniec, S. et al.: J. Agr. Food. Chem., 64, 2865 (2016); Otalora, M. et al.: Food Chem., 202, 373 (2016);To ensure the stability of our […]

Catalogue Number:B327200Chemical Name:Betamethasone 21-BenzoateSynonyms:Methy-21-benzoate; 9-Fluoro-11β,17,21-trihydroxy-16β-methyl-pregna-1,4-diene-3,20-dione-21-benzoate; 2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Benzoate;CAS Number:24356-48-7Molecular Formula:C₂₉H₃₃FO₆Appearance:White to Off-White SolidMelting Point:232-238°CMolecular Weight:496.57Storage:-20°CSolubility:DMSO (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:Betamethasone 21-Benzoate is a glucocorticoid used as an anti-inflammatory agent. An esters of betamethasoneReferences:Ercoli, A., et al.: J. Med. Chem., 15, 783 (1972); Kamano, Y., et al.: Tokyo Ika Daigaku Kiyo, 6, 37 (1980)To ensure […]

Catalogue Number:B327100Chemical Name:Betamethasone 11,21-DiacetateSynonyms:(11?,16?)-11,21-Bis(acetyloxy)-9-fluoro-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione; Betamethasone Acetate EP Impurity CImpurity:Betamethasone Acetate EP Impurity CCAS Number:330157-05-6Molecular Formula:C₂₆H₃₃FO₇Appearance:Pale Brown to Light Brown SolidMelting Point:>214C (dec.)Molecular Weight:476.53Storage:-20°C, HygroscopicSolubility:Chloroform (Slightly), Methanol (Slightly)StabilityHygroscopicCategory:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 11?,21-Diacetate is an impurity of Betamethasone 21-Acetate (B327025); a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties which can be used in treatment of asthma […]

Catalogue Number:B327105Chemical Name:Betamethasone 9(11)-eneSynonyms:17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione 17-Valerate; Betamethasone Valerate EP Impurity FImpurity:Betamethasone Valerate EP Impurity FCAS Number:16125-28-3Molecular Formula:C₂₇H₃₆O₅Molecular Weight:440.57Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:Betamethasone 9(11)-ene (Betamethasone Valerate EP Impurity F) is an impurity of Betamethasone (B327000), which is a glucocorticoid used as an anti-inflammatory agent.References:Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977), Li, A., et […]

Catalogue Number:B327120Chemical Name:Betamethasone 21-O-Ethyl CarbonateSynonyms:Betamethasone 21-(ethyl carbonate); (11β,16β)- 21-[(Ethoxycarbonyl)oxy]-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; Betamethasone EP Impurity DImpurity:Betamethasone EP Impurity DCAS Number:52619-05-3Molecular Formula:C₂₅H₃₃FO₇Appearance:White to Pale Red SolidMelting Point:234-240°CMolecular Weight:464.52Storage:-20°CSolubility:Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:Betamethasone 21-O-Ethyl Carbonate (Betamethasone EP Impurity D) is a derivative of Betamethasone (B327000)References:Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977); […]