Pregna Suppliers USA
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Product | Description | |
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Pregna-1,4,9(11),16-tetraene-3,20-dione Quick inquiry Where to buy Suppliers range | Intermediate in the preparation of Methasone derivatives. Group: Biochemicals. Alternative Names: 1,4,9(11),16-Tetraenepregna-3,20-dione. Grades: Highly Purified. CAS No. 117048-56-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
Pregna-4,14-diene-3,20-dione Quick inquiry Where to buy Suppliers range | Pregna-4,14-diene-3,20-dione. Group: Biochemicals. Alternative Names: Progesterone Impurity A. Grades: Highly Purified. CAS No. 24377-08-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C21H28O2. US Biological Life Sciences. | Worldwide |
Pregna-4,9(11),16-triene-3,20-dione Quick inquiry Where to buy Suppliers range | Pregna-4,9(11),16-triene-3,20-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 21590-20-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
1-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-11, 17-dihydroxy-6-methyl-pregna-1, 4-diene-3, 20-dione Quick inquiry Where to buy Suppliers range | 1-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-11, 17-dihydroxy-6-methyl-pregna-1, 4-diene-3, 20-dione is an intermediate in the synthesis of 17-Dehydroxy-6α-methyl-11-oxo Prednisolone 21-Acetate which is a metabolite of 6α-Methyl Prednisolone (M325934); a glucocorticoid which displays anti-inflammatory and antioxidant properties and attenuates apoptosis in oligodendrocytes after injury. Also neuroprotective. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C28H44O5Si. US Biological Life Sciences. | Worldwide |
(11α)-11,17-Dihydroxy-21,21-diiodo-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11α)-11,17-Dihydroxy-21,21-diiodo-pregna-1,4-diene-3,20-dione is derived from 11α-Hydroxy Progesterone (H952335), which is a Progesterone (P755900) metabolite. Group: Biochemicals. Grades: Highly Purified. CAS No. 1667725-56-5. Pack Sizes: 1mg, 5mg. Molecular Formula: C21H26I2O4, Molecular Weight: 596.24. US Biological Life Sciences. | Worldwide |
11Alpha-Hydroxy-16Alpha-methyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4-dien-3-one Quick inquiry Where to buy Suppliers range | 11Alpha-Hydroxy-16Alpha-methyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4-dien-3-one. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Catalog: APS00215. Format: Neat. | |
(11 β)-11,17,21-Trihydroxy-pregna-1,4,8-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β)-11,17,21-Trihydroxy-pregna-1,4,8-triene-3,20-dione is a metabolite of Cortisol (H714615), a steroid hormone, more specifically a glucocorticoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5492-28-4. Pack Sizes: 10mg, 100mg. Molecular Formula: C21H26O5, Molecular Weight: 358.43. US Biological Life Sciences. | Worldwide |
(11 β)-11,21-Bis(acetyloxy)pregna-4,16-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β)-11,21-Bis(acetyloxy)pregna-4,16-diene-3,20-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 107952-99-8. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
(11 β)-11-(Acetyloxy)-20-hydroxy-3-oxo-pregna-4,17(20)-dien-21-al Quick inquiry Where to buy Suppliers range | (11 β)-11-(Acetyloxy)-20-hydroxy-3-oxo-pregna-4,17(20)-dien-21-al. Group: Biochemicals. Grades: Highly Purified. CAS No. 1089670-72-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
(11 β )?-11-?Hydroxy-?17, ?20: 20, ?21-?bis[methylenebis (oxy?)?]-pregna-?1, ?4-?dien-?3-?one-d8 Quick inquiry Where to buy Suppliers range | (11 β )?-11-?Hydroxy-?17, ?20: 20, ?21-?bis[methylenebis (oxy?)?]-pregna-?1, ?4-?dien-?3-?one-d8 is an intermediate in synthesizing Prednisolone-d8 Acetate (P703752), a labelled Prednisolone Acetate (P703750). Synthetic corticosteroid; metabolically interconvertible with Prednisone (P703780). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C23H22D8O6. US Biological Life Sciences. | Worldwide |
(11β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione is an impurity of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Synonyms: [2-[(8S,9S,10R,11S,13S,14S,16R,17R)-17-acetyloxy-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. Molecular formula: C26H34O7. Mole weight: 458.54. | |
(11Beta,16Alpha)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11Beta,16Alpha)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Catalog: APS0035. Format: Neat. | |
(11 β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione is an intermediate in the synthesis of (16 β)-17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione whi is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C26H34O7, Molecular Weight: 458.54. US Biological Life Sciences. | Worldwide |
(11β,16α)-21-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11β,16α)-21-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione is a derivative of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Synonyms: Pregna-1,4-diene-3,20-dione, 21-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-11,16,17-trihydroxy-, (11β,16α)-; (11β,16α)-21-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-11,16,17-trihydroxypregna-1,4-diene-3,20-dione. CAS No. 1221150-20-4. Molecular formula: C27H42O6Si. Mole weight: 490.70. | |
(11Beta,?16Alpha)?-21-?(Acetyloxy)?-?9-?fluoro-?11,?17-?dihydroxy-?16-?methyl-?pregna-?1,?4-?diene-?3,?6,?20-?trione Quick inquiry Where to buy Suppliers range | (11Beta,?16Alpha)?-21-(Acetyloxy)?-9-fluoro-11,?17-dihydroxy-16-methyl-pregna-1,?4-diene-3,?6,?20-trione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. CAS No. 72559-85-4. IUPAC Name: [2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3,6-dioxo-8,11,12,14,15,16-hexahydro-7H-cyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] acetate. Molecular formula: C24H29FO7. Mole weight: 448.48. Catalog: APS72559854. SMILES: C[C@@H]1C[C@H]2[C@@H]3CC (=O)C4=CC (=O)C=C[C@]4 (C)[C@@]3 (F)[C@@H] (O)C[C@]2 (C)[C@@]1 (O)C (=O)COC (=O)C. Format: Neat. | |
(11 β,16α)-9-Fluoro-11,16,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dione-d2 3,20-Dioxime Quick inquiry Where to buy Suppliers range | (11 β,16α)-9-Fluoro-11,16,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dione-d2 3,20-Dioxime. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
(11Beta,?16Alpha)?-9-?Fluoro-?11,?17-?dihydroxy-?16-?methyl-?21-?(phosphonooxy)?-?pregna-?1,?4-?diene-?3,?20-?dione Monosodium Salt Quick inquiry Where to buy Suppliers range | (11Beta,?16Alpha)?-9-Fluoro-11,?17-dihydroxy-16-methyl-21-(phosphonooxy)?-pregna-1,?4-diene-3,?20-dione Monosodium Salt. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. CAS No. 1869-92-7. IUPAC Name: sodium;[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] hydrogen phosphate. Molecular formula: C22H29FO8P.Na. Mole weight: 494.42. Catalog: APS1869927. SMILES: [Na+]. C[C@@H]1C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)[C@@]3 (F)[C@@H] (O)C[C@]2 (C)[C@@]1 (O)C (=O)COP (=O) (O)[O-]. Format: Neat. | |
(11 β , 16α )-9-Fluoro-11, 21, 21-trihydroxy-16, 17-[ (1-methylethylidene)bis (oxy)]. pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β , 16α )-9-Fluoro-11, 21, 21-trihydroxy-16, 17-[ (1-methylethylidene)bis (oxy)]pregna-1, 4-diene-3, 20-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 161740-69-8. Pack Sizes: 100mg. Molecular Formula: C24H31FO7, Molecular Weight: 450.5. US Biological Life Sciences. | Worldwide |
(11Beta,?16Alpha)?-9-?Fluoro-?11-?hydroxy-?17,?21-?[(1-?methoxypentylidene)?bis(oxy)?]?-?16-?methyl-pregna-?1,?4-?diene-?3,?20-?dione Quick inquiry Where to buy Suppliers range | (11Beta,?16Alpha)?-9-Fluoro-11-hydroxy-17,?21-[(1-methoxypentylidene)?bis(oxy)?]?-16-methyl-pregna-1,?4-diene-3,?20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. CAS No. 1062-64-2. IUPAC Name: (4R, 8'S, 9'R, 10'S, 11'S, 13'S, 14'S, 16'R)-2-butyl-9'-fluoro-11'-hydroxy-2-methoxy-10', 13', 16'-trimethyl-spiro[1, 3-dioxane-4, 17'-6, 7, 8, 11, 12, 14, 15, 16-octahydrocyclopenta[a]phenanthrene]-3', 5-dione. Molecular formula: C28H39FO6. Mole weight: 490.60. Catalog: APS1062642. SMILES: CCCCC1 (OC)OCC (=O)[C@@]2 (O1)[C@H] (C)C[C@H]3[C@@H]4CCC5=CC (=O)C=C[C@]5 (C)[C@@]4 (F)[C@@H] (O)C[C@]23C. Format: Neat. Product Type: Impurity. | |
(11 β , ?16α ) ?-9-?Fluoro-?11-?hydroxy-?17, ?21-?[ (1-?methoxypentylidene) ?bis (oxy) ?]?-?16-?methyl-pregna-?1, ?4-?diene-?3, ?20-?dione Quick inquiry Where to buy Suppliers range | (11 β , ?16α ) ?-9-?Fluoro-?11-?hydroxy-?17, ?21-?[ (1-?methoxypentylidene) ?bis (oxy) ?]?-?16-?methyl-pregna-?1, ?4-?diene-?3, ?20-?dione is an intermediate in synthesizing Dexamethasone Valerate (D298870), an impurity of Dexamethasone (D298800), which is a glucocorticoid that is used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation. Dexamethasone inhibits the induction of nitric oxide synthase. Group: Biochemicals. Grades: Highly Purified. CAS No. 1062-64-2. Pack Sizes: 25mg, 50mg. Molecular Formula: C28H39FO6, Molecular Weight: 490.6. US Biological Life Sciences. | Worldwide |
(11 β,16α)-9-Fluoro-16,17,21-trihydroxyl-pregna-1,4-diene-3,11,20-trione 3,20-Dioxime Quick inquiry Where to buy Suppliers range | (11 β,16α)-9-Fluoro-16,17,21-trihydroxyl-pregna-1,4-diene-3,11,20-trione 3,20-Dioxime. Group: Biochemicals. Alternative Names: (11 β,16α)-9-Fluoro-16,17,21-trihydroxyl-11-oxo-pregna-1,4-diene-3,20-dione 3,20-Dioxime. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
(11Beta,?16Beta)?-11,?17-?Dihydroxy-?16-?methyl-?21-?(1-?oxopropoxy)?-pregna-?1,?4,?8-?triene-?3,?20-?dione Quick inquiry Where to buy Suppliers range | (11Beta,?16Beta)?-11,?17-Dihydroxy-16-methyl-21-(1-oxopropoxy)?-pregna-1,?4,?8-triene-3,?20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Catalog: APS0034. Format: Neat. | |
(11 β,16 β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione. (Deflazacort Impurity) Quick inquiry Where to buy Suppliers range | (11 β,16 β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, is an impurity of Deflazacort, which is a systemic corticosteroid, used for rheumatoid arthritis and lupus. Group: Biochemicals. Grades: Highly Purified. CAS No. 710951-92-1. Pack Sizes: 10mg, 100mg. Molecular Formula: C27H33NO7, Molecular Weight: 483.55. US Biological Life Sciences. | Worldwide |
(11 β,16 β)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β,16 β)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione is an intermediate in the synthesis of (16 β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione (M294225), which is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Group: Biochemicals. Grades: Highly Purified. CAS No. 71934-47-9. Pack Sizes: 5mg, 25mg. Molecular Formula: C28H38O7. US Biological Life Sciences. | Worldwide |
11 β,17,21-Trihydroxy-pregna-1,4-diene-3,20-dione 21-p-Toluenesulfonate Quick inquiry Where to buy Suppliers range | 11 β,17,21-Trihydroxy-pregna-1,4-diene-3,20-dione 21-p-Toluenesulfonate is an intermediate used in the synthesis of 21-Deoxyprednisolone (D249855), which is an analog of Prednisolone (P703740), a synthetic corticosteroid; metabolically interconvertible with Prednisone (P703780). It is also used in the synthesis of another corticosteroid, anti-inflammatory, Rimexolone (R422500). Group: Biochemicals. Grades: Highly Purified. CAS No. 110558-70-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C28H34O7S, Molecular Weight: 514.63. US Biological Life Sciences. | Worldwide |
11 β,17-Dihydroxy-6α-methyl-pregna-1,4-diene-20-dione 17-Acetate Quick inquiry Where to buy Suppliers range | 11 β,17-Dihydroxy-6α-methyl-pregna-1,4-diene-20-dione 17-Acetate is an intermediate in the synthesis of Deltamedrane which is an impurity in the synthesis of Fluorometholone (F593145), a glucocorticoid; anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. CAS No. 23075-18-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C24H32O5. US Biological Life Sciences. | Worldwide |
(11 β,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al Quick inquiry Where to buy Suppliers range | (11 β,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al is a derivative of cortisol and an isomer of (11 β,17Z)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al (D453910). (11 β,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al is a useful compound to investigate liver metabolites in mice. Group: Biochemicals. Grades: Highly Purified. CAS No. 105562-12-7. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H28O4, Molecular Weight: 344.44. US Biological Life Sciences. | Worldwide |
(11 β,17Z)-11,20-Dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al Quick inquiry Where to buy Suppliers range | (11 β,17Z)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al is a derivative of cortisol and an isomer of (11 β,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al (D453910). (11 β,17Z)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al is a useful compound to investigate liver metabolites in mice. Group: Biochemicals. Grades: Highly Purified. CAS No. 105562-13-8. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H28O4, Molecular Weight: 344.44. US Biological Life Sciences. | Worldwide |
(11β,17Z)-11-Hydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al 20-O-Phosphate Disodium Salt Quick inquiry Where to buy Suppliers range | (11β,17Z)-11-Hydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al 20-O-Phosphate Disodium Salt is an impurity of Prednisolone, which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. Synonyms: Prednisolone Impurity. Molecular formula: C21H25Na2O7P. Mole weight: 466.37. | |
(11 β,17Z)-11-Hydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al 20-O-Phosphate Disodium Salt Quick inquiry Where to buy Suppliers range | (11 β,17Z)-11-Hydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al 20-O-Phosphate Disodium Salt is an impurity of Prednisolone (P703740); a synthetic corticosteroid that is metabolically interconvertible with Prednisone (P703780). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C21H25Na2O7P, Molecular Weight: 466.37. US Biological Life Sciences. | Worldwide |
(11 β)-21-(Acetyloxy)-3-ethoxy-11,17-dihydroxy-pregna-3,5-dien-20-one Quick inquiry Where to buy Suppliers range | Glucocorticoid. Group: Biochemicals. Alternative Names: 3-Ethoxy-11 β,17,21-trihydroxy-pregna-3,5-dien-20-one 21-Acetate. Grades: Highly Purified. CAS No. 56736-68-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
(11 β)-21-Chloro-9-fluoro-11-hydroxy-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β)-21-Chloro-9-fluoro-11-hydroxy-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione, cna be an impurity of Isoflupredone (I816600), an nti-inflammatorya agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 68791-68-4. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H30ClFO5, Molecular Weight: 452.94. US Biological Life Sciences. | Worldwide |
(11Beta)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (11Beta)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Alternative Names: Pregna-1,4,16-triene-3,20-dione, 9-fluoro-11,21-dihydroxy-16-methyl-, (11β)-, (11β)-9-Fluoro-11,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione. CAS No. 59860-99-0. IUPAC Name: (8S,9R,10S,11S,13S,14S)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,14,15-hexahydro-6H-cyclopenta[a]phenanthren-3-one. Molecular formula: C22H27FO4. Mole weight: 374.45. Catalog: APS59860990. SMILES: CC1=C (C (=O)CO)[C@@]2 (C)C[C@H] (O)[C@@]3 (F)[C@@H] (CCC4=CC (=O)C=C[C@]34C)[C@@H]2C1. Format: Neat. | |
(11 β)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (11 β)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione is a derivative of Dexamethasone (D298800), an anti-inflammatory glucocorticoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 59860-99-0. Pack Sizes: 10mg, 100mg. Molecular Formula: C22H27FO4, Molecular Weight: 374.45. US Biological Life Sciences. | Worldwide |
11 β-Hydroxy-16 β-methyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4-dien-3-one Quick inquiry Where to buy Suppliers range | 11 β-Hydroxy-16 β-methyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4-dien-3-one is an intermediate used in the synthesis of 16 β-Methyl-17α-Dihydroxypregna-1,4-diene-3,20-dione, which is an intermediate in the synthesis of 17,21-dihydroxy-16 β-methylpregna-1,4-diene-3,20-dione, a corticoid with the potential for ant-iinflammatory activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 117895-92-8. Pack Sizes: 25mg, 50mg. Molecular Formula: C24H32O6, Molecular Weight: 416.51. US Biological Life Sciences. | Worldwide |
11 β-Hydroxy-6,16α-dimethyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4,6-trien-3-one Quick inquiry Where to buy Suppliers range | 11 β-Hydroxy-6,16α-dimethyl-17,20:20,21-bis(methylenedioxy)-pregna-1,4,6-trien-3-one is a glucocorticoid intermediate formed during the preparation of Cortivazol (C696700). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
13-Ethyl-17α-trimethylsilylethynyl-3-triflate-18,19-dinor-pregna-3,5-dien-17-ol Quick inquiry Where to buy Suppliers range | Protected EP Levonorgestrel impurity C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
13-Ethyl-17α-trimethylsilylethynyl-3-triflate-18,19-dinor-pregna-3,5-dien-17-ol Trimethylsilyl Ether Quick inquiry Where to buy Suppliers range | Protected EP Levonorgestrel impurity C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-1,4-dien-20-yn-3-one Quick inquiry Where to buy Suppliers range | 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-1,4-dien-20-yn-3-one is an intermediate in synthesizing 1(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (D229930), which is a Norgestrel (N689500) impurity. Group: Biochemicals. Grades: Highly Purified. CAS No. 5823-82-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H26O2. US Biological Life Sciences. | Worldwide |
13-Ethyl-3,17α-trimethylsilylethynyl-18,19-dinor-pregna-3,5-dien-17-ol Quick inquiry Where to buy Suppliers range | Protected EP Levonorgestrel impurity C. Group: Biochemicals. Alternative Names: Ditetramethylsilane Levonorgestrel Impurity C. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol (Levo Norgestrel Impurity) Quick inquiry Where to buy Suppliers range | EP Levonorgestrel impurity C. Group: Biochemicals. Alternative Names: Levonorgestrel Impurity C. Grades: Highly Purified. CAS No. 1337972-89-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
16a,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Quick inquiry Where to buy Suppliers range | 16a,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione. Group: Biochemicals. Grades: Highly Purified. CAS No. 3754-05-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H26O6. US Biological Life Sciences. | Worldwide |
(16a)-21-(Acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16a)-21-(Acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione. Group: Biochemicals. Alternative Names: 21-Acetoxy-16a-methylpregna-1,4,9-(11)-triene-3,20-dione. Grades: Highly Purified. CAS No. 4258-83-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C24H30O4. US Biological Life Sciences. | Worldwide |
(16Alpha)-16-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione Quick inquiry Where to buy Suppliers range | (16Alpha)-16-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Alternative Names: Dispiro[17H-cyclopenta[a]phenanthrene-17,4'-[1,3]dioxolane-5',4''-[1,3]dioxolane] Pregna-1,4-diene-3,11-dione Deriv. CAS No. 110428-41-6. Molecular formula: C24H30O6. Mole weight: 414.49. Catalog: APS110428416. SMILES: C[C@@H]1C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)[C@H]3C (=O)C[C@]2 (C)[C@]15OCOC56COCO6. Format: Neat. | |
(16Alpha)?-17,20-Epoxy-16-methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11)-trien-3-one Quick inquiry Where to buy Suppliers range | (16Alpha)?-17,20-Epoxy-16-methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11)-trien-3-one. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Catalog: APS0036. Format: Neat. | |
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Quick inquiry Where to buy Suppliers range | A metabolite of Budesonide , an antiinflammatory agent. Group: Biochemicals. Alternative Names: 16α-Hydroxy Prednisone. Grades: Highly Purified. CAS No. 3754-05-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
(16Alpha,?17E)-?16-Methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11),17(20)-tetraen-3-one Quick inquiry Where to buy Suppliers range | (16Alpha,?17E)-16-Methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11),17(20)-tetraen-3-one. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Catalog: APS0037. Format: Neat. Product Type: Stable Isotope Labelled. | |
(16α ) -17-Hydroxy-16-methyl-21-[ (methylsulfonyl) oxy]pregna-1, 4, 9 (11) -triene-3, 20-dione Quick inquiry Where to buy Suppliers range | (16α ) -17-Hydroxy-16-methyl-21-[ (methylsulfonyl) oxy]pregna-1, 4, 9 (11) -triene-3, 20-dione, can be an impurity of Betamethasone (B327000), a glucocorticoid used as an anti-inflammatory agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 23776-75-2. Pack Sizes: 1mg. Molecular Formula: C23H30O6S, Molecular Weight: 434.55. US Biological Life Sciences. | Worldwide |
(16α)-21-(Acetyloxy)-16-methyl-d3-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | Used in the preparation of amino steroids useful in the treatment of neurological disorders. Group: Biochemicals. Alternative Names: 21-Acetoxy-16α-methyl-d3-pregna-1,4,9-(11)-triene-3,20-dione. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
(16α)-21-(Acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | Used in the preparation of amino steroids useful in the treatment of neurological disorders. Group: Biochemicals. Alternative Names: 21-Acetoxy-16α-methylpregna-1,4,9-(11)-triene-3,20-dione. Grades: Highly Purified. CAS No. 4258-83-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
(16Alpha)-21-(Acetyloxy)-17-hydroxy-16-methyl-pregna-1,4-diene-3,11,20-trione Quick inquiry Where to buy Suppliers range | (16Alpha)-21-(Acetyloxy)-17-hydroxy-16-methyl-pregna-1,4-diene-3,11,20-trione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Alternative Names: 17,21-Dihydroxy-16α-methyl-pregna-1,4-diene-3,11,20-trione 21-Acetate. CAS No. 1058-04-4. IUPAC Name: [2-[(8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] acetate. Molecular formula: C24H30O6. Mole weight: 414.49. Catalog: APS1058044. SMILES: C[C@@H]1C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)[C@H]3C (=O)C[C@]2 (C)[C@@]1 (O)C (=O)COC (=O)C. Format: Neat. | |
(16α)-21-Chloro-17-[(2-furanylcarbonyl)oxy]-16-methyl-pregna-1,4-diene-3,11,20-trione Quick inquiry Where to buy Suppliers range | Impurity of Mometasone Furoate, a topical corticosteroid used as an anti-inflammatory. Group: Biochemicals. Alternative Names: Mometasone Furoate Impurity. Grades: Highly Purified. CAS No. 1305334-31-9. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
(16α)-3 β-(Acetyloxy)-16,17-dihydroxy-pregna-5,14-dien-20-one Quick inquiry Where to buy Suppliers range | (16α)-3 β-(Acetyloxy)-16,17-dihydroxy-pregna-5,14-dien-20-one is used in the synthesis of Δ14,15-Algestone Acetophenide which is an impurity of Algestone (A532030). Algestone is a pregnane steroid, its acetonide is used as anti-inflammatory drug (topical) and combination with enanthate as injectable contraceptive. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C23H32O5. US Biological Life Sciences. | Worldwide |
(16α)-9-Fluoro-16,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione Quick inquiry Where to buy Suppliers range | Triamcinolone (T767160) metabolite. Group: Biochemicals. Alternative Names: 9-Fluoro-16α,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione; 11-Oxo Triamcinolone. Grades: Highly Purified. CAS No. 3107-69-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
(16α)-9-Fluoro-16,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione 16, 21-Diacetate Quick inquiry Where to buy Suppliers range | A protected Triamcinolone (T767160) metabolite. Group: Biochemicals. Alternative Names: 9-Fluoro-16α,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione Diacetate; 11-Oxo Triamcinolone Diacetate;; (16α)-16,21-Bis(acetyloxy)-9-fluoro-17-hydroxy-pregna-1,4-diene-3,11,20-trione. Grades: Highly Purified. CAS No. 1868-22-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
(16 β)-16-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione Quick inquiry Where to buy Suppliers range | (16 β)-16-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione is an intermediate in the synthesis of 16 β-Methyl-17α,21-Dihydroxypregna-1,4-diene-3,20-dione (M302195). 16 β-Methyl-17α-Dihydroxypregna-1,4-diene-3,20-dione is an intermediate in the synthesis of 17,21-dihydroxy-16 β-methylpregna-1,4-diene-3,20-dione (D434280), a corticoid with the potential for ant-inflammatory activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 124113-90-2. Pack Sizes: 25mg, 50mg. Molecular Formula: C24H30O6. US Biological Life Sciences. | Worldwide |
(16 β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16 β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 52092-12-3. Pack Sizes: 5mg. Molecular Formula: C27H34O6, Molecular Weight: 454.56. US Biological Life Sciences. | Worldwide |
(16Beta)-17,21-Bis(acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16Beta)-17,21-Bis(acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. CAS No. 65535-36-6. IUPAC Name: [2-[(8S,10S,13S,14S,16S,17R)-17-acetoxy-10,13,16-trimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] acetate. Molecular formula: C26H32O6. Mole weight: 440.53. Catalog: APS65535366. SMILES: C[C@H]1C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)C3=CC[C@]2 (C)[C@@]1 (OC (=O)C)C (=O)COC (=O)C. Format: Neat. | |
(16 β)-17,21-Bis(acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16 β)-17,21-Bis(acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione is an intermediate in the synthesis of (16 β)-17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione which is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient. Group: Biochemicals. Grades: Highly Purified. CAS No. 65535-36-6. Pack Sizes: 5mg, 10mg. Molecular Formula: C26H32O6. US Biological Life Sciences. | Worldwide |
(16Beta)-17,21-Dihydroxy-16Beta-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16Beta)-17,21-Dihydroxy-16Beta-methyl-pregna-1,4,9(11)-triene-3,20-dione. Uses: For analytical and research use. Group: COVID-19 Research and Reference Materials. Alternative Names: Betamethasone EP Impurity C,USP Betamethasone Related Compound C. CAS No. 13504-15-9. IUPAC Name: (8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one. Molecular formula: C22H28O4. Mole weight: 356.46. Catalog: APS13504159. SMILES: C[C@H]1C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)C3=CC[C@]2 (C)[C@@]1 (O)C (=O)CO. Format: Neat. Product Type: Impurity. | |
(16 β)-17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione Quick inquiry Where to buy Suppliers range | (16 β)-17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione (Betamethasone EP Impurity C) is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient. Group: Biochemicals. Grades: Highly Purified. CAS No. 13504-15-9. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C22H28O4. US Biological Life Sciences. | Worldwide |
(16 β)-21-(Acetyloxy)-2'-methyl-5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione Quick inquiry Where to buy Suppliers range | (16 β)-21-(Acetyloxy)-2'-methyl-5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,11,20-trione, is an impurity of Deflazacort (D228975), a systemic corticosteroid, and a derivative of prednisolone. Used for rheumatoid arthritis and lupus. Group: Biochemicals. Grades: Highly Purified. CAS No. 13649-84-8. Pack Sizes: 100mg, 500mg. Molecular Formula: C25H29NO6. US Biological Life Sciences. | Worldwide |
(16 β)?- 9-?Fluoro-?17,?21-?dihydroxy-?16-?methyl-?pregna-?1,?4,?11-?triene-?3,?20-?dione Quick inquiry Where to buy Suppliers range | (16 β)?- 9-?Fluoro-?17,?21-?dihydroxy-?16-?methyl-?pregna-?1,?4,?11-?triene-?3,?20-?dione is a steroid and also the impure form of Betamethasone (B327000) which is a glucocorticoid used as an anti-inflammatory agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 127304-59-7. Pack Sizes: 5mg, 25mg. Molecular Formula: C22H27FO4, Molecular Weight: 374.45. US Biological Life Sciences. | Worldwide |
17, 20: 20, 21-Bis (methylenedioxy)pregna-1, 4-diene-3, 11-dione Quick inquiry Where to buy Suppliers range | Protected Prednisone. Adrenocortical steroid. Group: Biochemicals. Alternative Names: 17,20:20,21-Bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione. Grades: Highly Purified. CAS No. 26341-55-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione 21-phosphate Ester Quick inquiry Where to buy Suppliers range | 17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione 21-phosphate Ester is an derivative of anti-inflammatory Betamethasone (B327000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C22H29O7P. US Biological Life Sciences. | Worldwide |
17,21-Dihydroxy-9,11-epoxy-16 β-methyl-pregna-1,4,diene-3,20-dione 21-Phosphate Ester Sodium Salt Quick inquiry Where to buy Suppliers range | 17,21-Dihydroxy-9,11-epoxy-16 β-methyl-pregna-1,4,diene-3,20-dione 21-phosphate Ester Sodium Salt is an derivative of anti-inflammatory Betamethasone (B327000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C22H29O8P; xNa. US Biological Life Sciences. | Worldwide |
17-(Acetyloxy)-3-ethoxy-pregna-3,5-dien-20-one Quick inquiry Where to buy Suppliers range | Intermediate in the preparation of Progesterone impurity. Group: Biochemicals. Alternative Names: 3-Ethoxy-17-hydroxy-pregna-3,5-dien-20-one Acetate. Grades: Highly Purified. CAS No. 16319-93-0. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
17-?(Acetyloxy)?-?3-?methoxy-?20-?oxo-pregna-?3,?5-?diene-?6-?carboxaldehyde Quick inquiry Where to buy Suppliers range | 17-?(Acetyloxy)?-?3-?methoxy-?20-?oxo-pregna-?3,?5-?diene-?6-?carboxaldehyde is a synthetic antiandrogen. Group: Biochemicals. Grades: Highly Purified. CAS No. 57361-81-6. Pack Sizes: 25mg, 250mg. Molecular Formula: C25H34O5, Molecular Weight: 414.53. US Biological Life Sciences. | Worldwide |
17-?(Acetyloxy)?-?3-?methoxy-pregna-?3,?5-?dien-?20-?one Quick inquiry Where to buy Suppliers range | 17-?(Acetyloxy)?-?3-?methoxy-pregna-?3,?5-?dien-?20-?one is a reactant used in the synthesis of progesterone derivatives as steroid 5α-?reductase inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1054-64-4. Pack Sizes: 25mg, 250mg. Molecular Formula: C24H34O4, Molecular Weight: 386.52. US Biological Life Sciences. | Worldwide |
17-(Acetyloxy)-6-(hydroxymethyl)-pregna-4,6-diene-3,20-dione Quick inquiry Where to buy Suppliers range | 17-(Acetyloxy)-6-(hydroxymethyl)-pregna-4,6-diene-3,20-dione is a metabolite of Megestrol Acetate (M208050), an orally active progestogen; formerly used in combinations as oral contraceptive. Group: Biochemicals. Grades: Highly Purified. CAS No. 1867-41-0. Pack Sizes: 5mg, 50mg. Molecular Formula: C24H32O5, Molecular Weight: 400.51. US Biological Life Sciences. | Worldwide |