Dexamethasone
18 Results Found
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Dexamethasone API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com
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Product Name : Dexamethasone ;Betamethasone EP Impurity A ;Dexamethasone Acetate EP Impurity A ; Dexamethasone Isonicotinate EP Impurity A ; 9-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 50-02-2
Code: JCDXT-18 CAS: 50-02-2 Chemical Formula: C22H29FO5 Molecular Weight: 392.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone ;Betamethasone EP Impurity A ;Dexamethasone Acetate EP Impurity A ; Dexamethasone Isonicotinate EP Impurity A ; 9-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 50-02-2 is useful as reference Impurity standard. 
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Product Name : Dexamethasone 17-Desoxy 17β-Carboxy Impurity ;(11β,16α,17β)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid | 75262-69-0
Code: JCDXT-17 CAS: 75262-69-0 Chemical Formula: C21H27FO4 Molecular Weight: 362.44 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone 17-Desoxy 17β-Carboxy Impurity ;(11β,16α,17β)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid | 75262-69-0 is useful as reference Impurity standard. 
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Product Name : Dexamethasone 17-Oxo Impurity ;9-Fluoro-11β-hydroxy-16α-methyl Androsta-1,4-diene-3,17-dione | 1880-61-1
Code: JCDXT-16 CAS: 1880-61-1 Chemical Formula: C20H25FO3 Molecular Weight: 332.41 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone 17-Oxo Impurity ;9-Fluoro-11β-hydroxy-16α-methyl Androsta-1,4-diene-3,17-dione | 1880-61-1 is useful as reference Impurity standard. 
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Product Name : Dexamethasone 17-Propionate Impurity ; (11β,16α)-9-Fluoro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione ;9-Fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 17-Propionate | 15423-89-9
Code: JCDXT-15 CAS: 15423-89-9 Chemical Formula: C25H33FO6 Molecular Weight: 448.52 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone 17-Propionate Impurity ; (11β,16α)-9-Fluoro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione ;9-Fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 17-Propionate | 15423-89-9 is useful as reference Impurity standard. 
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Product Name : Dexamethasone 21-Propionate Impurity ;(11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione ;9-Fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 21-Propionate | 3793-10-0
Code: JCDXT-14 CAS: 3793-10-0 Chemical Formula: C25H33FO6 Molecular Weight: 448.52 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone 21-Propionate Impurity ;(11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione ;9-Fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 21-Propionate | 3793-10-0 is useful as reference Impurity standard. 
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Product Name : Dexamethasone 6β-Hydroxy Impurity ;(6β,11β,16α)-9-Fluoro-6,11,17,21-tetrahydroxy-16-methylpregna-1,4-diene-3,20-dione | 55879-47-5
Code: JCDXT-13 CAS: 55879-47-5 Chemical Formula: C22H29FO6 Molecular Weight: 408.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone 6β-Hydroxy Impurity ;(6β,11β,16α)-9-Fluoro-6,11,17,21-tetrahydroxy-16-methylpregna-1,4-diene-3,20-dione | 55879-47-5 is useful as reference Impurity standard. 
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Product Name : Dexamethasone Dipropionate Impurity ; (11β,16α)-9-Fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione | 55541-30-5
Code: JCDXT-12 CAS: 55541-30-5 Chemical F ormula: C28H37FO7 Molecular Weight: 504.59 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone Dipropionate Impurity ; (11β,16α)-9-Fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione | 55541-30-5 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity A ;14-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione
Code: JCDXT-11 CAS: NA Chemical Formula: C22H29FO5 Molecular Weight: 392.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity A ;14-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity B ; Betamethasone ;Betamethasone Dipropionate EP Impurity A ;9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione | 378-44-9
Code: JCDXT-10 CAS: 378-44-9 Chemical Formula: C22H29FO5 Molecular Weight: 392.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity B ; Betamethasone ;Betamethasone Dipropionate EP Impurity A ;9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione | 378-44-9 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity C ;1,2-Dihydro Dexamethasone ;9-Fluoro-11β,17,21-trihydroxy-16α-methylpregn-4-ene-3,20-dione | 426-17-5
Code: JCDXT-09 CAS: 426-17-5 Chemical Formula: C22H31FO5 Molecular Weight: 394.48 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity C ;1,2-Dihydro Dexamethasone ;9-Fluoro-11β,17,21-trihydroxy-16α-methylpregn-4-ene-3,20-dione | 426-17-5 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity D ;Dexamethasone 9,11-Epoxide ;9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 24916-90-3
Code: JCDXT-08 CAS: 24916-90-3 Chemical Formula: C22H28O5 Molecular Weight: 372.45 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity D ;Dexamethasone 9,11-Epoxide ;9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 24916-90-3 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity E ;Vamorolone ; 17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione | 13209-41-1
Code: JCDXT-07 CAS: 13209-41-1 Chemical Formula: C22H28O4 Molecular Weight: 356.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity E ;Vamorolone ; 17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione | 13209-41-1 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity F ; 9-Fluoro-11β,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 382-67-2
Code: JCDXT-06 CAS: 382-67-2 Chemical Formula: C22H29FO4 Molecular Weight: 376.46 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity F ; 9-Fluoro-11β,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 382-67-2 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity G ; 21-O-Acetyl Dexamethasone ;Dexamethasone Acetate ; Dexamethasone Isonicotinate EP Impurity B ; 9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate | 1177-87-3
Code: JCDXT-05 CAS: 1177-87-3 Chemical Formula: C24H31FO6 Molecular Weight: 434.50 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity G ; 21-O-Acetyl Dexamethasone ;Dexamethasone Acetate ; Dexamethasone Isonicotinate EP Impurity B ; 9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate | 1177-87-3 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity H ;17-Hydroxy-16α-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate | 10106-41-9
Code: JCDXT-04 CAS: 10106-41-9 Chemical Formula: C24H30O5 Molecular Weight: 398.49 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity H ;17-Hydroxy-16α-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate | 10106-41-9 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity I ;9α,11α-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 14622-47-0
Code: JCDXT-03 CAS: 14622-47-0 Chemical Formula: C22H28O5 Molecular Weight: 372.45 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity I ;9α,11α-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione | 14622-47-0 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity J ; 16α-Methyl-11-oxo Prednisolone ;17,21-Dihydroxy-16α-methylpregna-1,4-diene-3,11,20-trione | 2036-77-3
Code: JCDXT-02 CAS: 2036-77-3 Chemical Formula: C22H28O5 Molecular Weight: 372.45 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity J ; 16α-Methyl-11-oxo Prednisolone ;17,21-Dihydroxy-16α-methylpregna-1,4-diene-3,11,20-trione | 2036-77-3 is useful as reference Impurity standard. 
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Product Name : Dexamethasone EP Impurity K ;∆7,9(11)-Dexamethasone ;17,21-Dihydroxy-16α-methylpregna-1,4,7,9(11)-tetraene3,20-dione |1809224-82-5
Code: JCDXT-01 CAS: 1809224-82-5 Chemical Formula: C22H26O4 Molecular Weight: 354.44 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Dexamethasone EP Impurity K ;∆7,9(11)-Dexamethasone ;17,21-Dihydroxy-16α-methylpregna-1,4,7,9(11)-tetraene3,20-dione | 1809224-82-5 is useful as reference Impurity standard. 
