Catalogue Number:B327090Chemical Name:Betamethasone 17-ButyrateSynonyms:9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17-Butyrate;CAS Number:5534-14-5Molecular Formula:C₂₆H₃₅FO₆Appearance:White to Off-White SolidMelting Point:180-185°CMolecular Weight:462.55Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly, Sonicated)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 17-Butyrate is an impurity of Clobetasone 17-Butyrate (C583550), an glucocorticoid used for anti-inflammatory purposes.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will […]

Catalogue Number:B327055Chemical Name:Betamethasone 9,11-Epoxide 17-PropionateSynonyms:(9β,11β,16β)-9,11-Epoxy-21-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Beclomethasone 9,11-Epoxide 17-Propionate; Betamethasone Dipropionate EP Impurity UImpurity:Betamethasone Dipropionate EP Impurity UCAS Number:79578-39-5Molecular Formula:C₂₅H₃₂O₆Appearance:White to Off-White SolidMelting Point:82-86°CMolecular Weight:428.52Storage:-20°CSolubility:Chloroform (Slightly), Methanol (Slightly)StabilityHygroscopicCategory:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 9,11-Epoxide 17-Propionate (Betamethasone Dipropionate EP Impurity U) is an impurity of Betamethasone (B327000), an antiinflammatory agent.To ensure the stability of our products, the efficient […]

Catalogue Number:B327010Chemical Name:Betamethasone b-D-Glucuronide Sodium SaltSynonyms:(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl β-D-Glucopyranosiduronic Acid Sodium Salt;CAS Number:105088-07-1Alternate CAS #Free acid 744161-79-3Molecular Formula:C₂₈H₃₆FNaO₁₁Appearance:White to Off-White SolidMelting Point:245-250°CMolecular Weight:590.57Storage:-20°CSolubility:DMSO (Slightly), Water (Slightly)StabilityHygroscopicCategory:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Antiinflammatory steroid.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 […]

Catalogue Number:B327015Chemical Name:Betamethasone 17-PropionateSynonyms:(11β,16β)-9-Fluoro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Betamethasone 17α-Propionate; Clobetasol Propionate EP Impurity A; Betamethasone Dipropionate EP Impurity BImpurity:Clobetasol Propionate EP Impurity A / Betamethasone Dipropionate EP Impurity BCAS Number:5534-13-4Molecular Formula:C₂₅H₃₃FO₆Appearance:White to Off-White SolidMelting Point:233 – 235°C (dec.)Molecular Weight:448.52Storage:4°CSolubility:DMSO (Slightly, Heated), Methanol (Slightly)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 17-Propionate (Clobetasol Propionate EP Impurity A) is a degradation product of […]

Catalogue Number:B327020Chemical Name:Betamethasone 21-PropionateSynonyms:(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Clobetasol Propionate EP Impurity K; Betamethasone Dipropionate EP Impurity CImpurity:Clobetasol Propionate EP Impurity K / Betamethasone Dipropionate EP Impurity CCAS Number:75883-07-7Molecular Formula:C₂₅H₃₃FO₆Appearance:White to Off-White SolidMelting Point:212 – 214°CMolecular Weight:448.52Storage:4°CSolubility:Chloroform (Slightly), DMSO (Sparingly), Methanol (Slightly)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 21-Propionate (Clobetasol Propionate EP Impurity K) is a degradation product of Betamethasone. Glucocorticoid.References:Andersson, […]

Catalogue Number:B327025Chemical Name:Betamethasone 21-AcetateSynonyms:(11β,16β)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-acetate; Betamethasone Acetate;CAS Number:987-24-6Molecular Formula:C₂₄H₃₁FO₆Appearance:White to Off-White SolidMelting Point:203-205°CMolecular Weight:434.5Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone acetate (BA) is a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties which can be used in treatment of asthma and itching.References:Kerns, E., et al.: J. Pharm. Sci., 90, 1838 (2001), Seidler, J., et […]

Catalogue Number:B327030Chemical Name:Betamethasone 21-Phosphate Disodium SaltSynonyms:(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)pregna-1,4-diene-3,20-dione Sodium Salt; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-dieneImpurity:Dexamethasone Sodium Phosphate EP Impurity BCAS Number:151-73-5Alternate CAS #360-63-4Molecular Formula:C₂₂H₂₈FNa₂O₈PAppearance:White to Off-White SolidMelting Point:206-211°CMolecular Weight:516.4Storage:-20°C, HygroscopicSolubility:Chloroform (Slightly), Methanol (Sparingly)StabilityHygroscopicCategory:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 21-Phosphate Disodium Salt (Dexamethasone Sodium Phosphate EP Impurity B) is a Betamethasone derivative. It is a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties which […]

Catalogue Number:B327040Chemical Name:Betamethasone 21-Acetate 17-PropionateSynonyms:(11β,16β)-21-(Acetyloxy)-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate; Betamethasone Dipropionate EP Impurity DImpurity:Betamethasone Dipropionate EP Impurity DCAS Number:5514-81-8Molecular Formula:C₂₇H₃₅FO₇Appearance:White to Off-White SolidMelting Point:115 – 123°CMolecular Weight:490.56Storage:-20°CSolubility:Chloroform (Slightly), Dioxane (Slightly), Methanol (Slightly)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone 21-acetate-17-propionate (Betamethasone Dipropionate EP Impurity D) is a related compound of Betamethasone dipropionate (B327005).References:Grootveld, M., et al.: Biochem. Pharmacol., 37, […]

Catalogue Number:B327045Chemical Name:16b-Betamethasone 9,11-Epoxide 21-PropionateSynonyms:(9β,11β,16β)-9,11-Epoxy-17-hydroxy-16-methyl-21-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Beclomethasone 9,11-Epoxide 21-Propionate; Betamethasone Dipropionate EP Impurity VImpurity:Betamethasone Dipropionate EP Impurity VCAS Number:205105-83-5Molecular Formula:C₂₅H₃₂O₆Appearance:Off-White to Pale Yellow SolidMelting Point:215-219°CMolecular Weight:428.52Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly, Sonicated)StabilityStable under recommended storage conditions., Stable Under Recommended Storage CCategory:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:16b-Betamethasone 9,11-Epoxide 21-Propionate (Betamethasone Dipropionate EP Impurity V) is an impurity of Betamethasone (B327000), […]

Catalogue Number:B327050Chemical Name:Betamethasone TripropionateSynonyms:(11β,16β)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Betamethasone 11,17,21-Tripropionate; Betamethasone Dipropionate EP Impurity GImpurity:Betamethasone Dipropionate EP Impurity GCAS Number:1186048-33-8Molecular Formula:C₃₁H₄₁FO₈Appearance:White to Light Brown SolidMelting Point:85 – 94°CMolecular Weight:560.65Storage:-20°CSolubility:Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Betamethasone Tripropionate (Betamethasone Dipropionate EP Impurity G) is a Betamethasone (B327000) related compound.References:Grootveld, M., et al.: Biochem. Pharmacol., 37, 271 (1988), Chen, […]