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| Product | Description | |
|---|---|---|
| Androsterone | 3α-Hydroxy-5α-androstan-17-one, 5α-Androstan-3α-ol-17-one. CAS No. 53-41-8. Product ID: 8-04450. Molecular formula: C19H30O2. Mole weight: 290.45. Purity: 0.97. Properties: mp 143°C. |  |
| Androsterone-2,2,4,4-d4 | ?98 atom % D, ?98%. Group: Fluorescence/luminescence spectroscopy. |  |
| Androsterone-2,2,4,4-d4 3-glucronide sodium salt | ?98 atom % D, ?98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| Androsterone-d4 glucuronide solution | 100 ?g/mL in methanol, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Androsterone hydrazone | Androsterone hydrazone. Uses: Designed for use in research and industrial production. Product Category: Steroidal Compounds. CAS No. 63015-10-1. Molecular formula: C19H30N2O. Mole weight: 302.45. Purity: 0.98. Product ID: ACM63015101. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 11-Keto-6-methylene-androsterone | 11-Keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H24O3, Molecular Weight: 312.399999999999. US Biological Life Sciences. |  Worldwide |
| 11-Oxo Androsterone | A metabolite of Androsterone. Group: Biochemicals. Alternative Names: (3α,5α)-3-Hydroxyandrostane-11,17-dione; 11-Oxoandrosterone. Grades: Highly Purified. CAS No. 1231-82-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 1,2-Dehydro-11-keto-6-methylene-androsterone | 1,2-Dehydro-11-keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H22O3, Molecular Weight: 310.39. US Biological Life Sciences. | Worldwide |
| 16α-Bromoandrosterone | 16α-Bromoandrosterone is an impurity of Androsterone (A637535), a steroid hormone with weak androgenic activity. Androsterone is a metabolite from Testosterone (T155000) in the liver and is used in doping analysis to detect testosterone misuse. Group: Biochemicals. Grades: Highly Purified. CAS No. 59462-53-2. Pack Sizes: 10mg, 50mg. Molecular Formula: C19H29BrO2, Molecular Weight: 369.34. US Biological Life Sciences. | Worldwide |
| 16α-Hydroxy Androsterone | 16α-Hydroxy Androsterone. Group: Biochemicals. Alternative Names: 3α,16α-Dihydroxy-5α-androstan-17-one; 16α-Hydroxyandrosterone; 3α,16α-Dihydroxy-5α-androstan-17-one; 3α,16α-Dihydroxy-5α-androstane-17-one. Grades: Highly Purified. CAS No. 14167-49-8. Pack Sizes: 10mg. Molecular Formula: C19H30O3, Molecular Weight: 306.44. US Biological Life Sciences. | Worldwide |
| 1α-Methylandrosterone | 1α-Methylandrosterone is an anabolic steroid derivative of Androsterone (A637535), a steroid hormone with weak androgenic activity. It is metabolized from Testosterone (T155000) in the liver and is used in doping analysis to detect testosterone misuse. Group: Biochemicals. Grades: Highly Purified. CAS No. 3398-67-2. Pack Sizes: 50mg, 500mg. Molecular Formula: C20H32O2, Molecular Weight: 304.47. US Biological Life Sciences. | Worldwide |
| 1-Dehydro Androsterone | Androsterone analogue. A precursors of Testosterone and Nandrolone. Group: Biochemicals. Alternative Names: 3α-Hydroxy-5α-androst-1-en-17-one; (3α,5α)-3-Hydroxyandrost-1-en-17-one. Grades: Highly Purified. CAS No. 38859-37-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 1-Dehydro epiandrosterone | 1-Dehydro epiandrosterone. Group: Biochemicals. Alternative Names: (3b,5a)-3-Hydroxy-androst-1-en-17-one; 3b-Hydroxy-5a-androst-1-en-17-one; 1-Androsterone. Grades: Highly Purified. CAS No. 23633-63-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C19H28O2. US Biological Life Sciences. | Worldwide |
| 5b-Androsterone | 5b-Androsterone. Group: Biochemicals. Alternative Names: (3a,5b)-3-Hydroxyandrostan-17-one; 3a-Hydroxy-5b-androstan-17-one; 3a-Etiocholanolone. Grades: Highly Purified. CAS No. 53-42-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C19H30O2. US Biological Life Sciences. | Worldwide |
| Epiandrosterone | Epiandrosterone. Group: Biochemicals. Alternative Names: (3b,5a)-3-Hydroxyandrostan-17-one; 3-Epiandrosterone; 3b-Androsterone. Grades: Highly Purified. CAS No. 481-29-8. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C19H30O2. US Biological Life Sciences. | Worldwide |
| Epiandrosterone | Epiandrosterone is a steroid hormone with weak androgenic activity. Uses: Scientific research. Group: Natural products. Alternative Names: 3β-Androsterone; trans-Androsterone; iso-Androsterone. CAS No. 481-29-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-I0352. |  |
| 17α-Hydroxymethyl-17 β-methyl-18-nor-2-oxa-5α-androst-13-en-3-one | 17α-Hydroxymethyl-17 β-methyl-18-nor-2-oxa-5α-androst-13-en-3-one is a derivative of epiandrosterone (E578000), which is a steroid hormone that is present in normal human urine as a minor constituent , it is a less active 3 β-isomer of the androgen Androsterone (A635535). Group: Biochemicals. Grades: Highly Purified. CAS No. 1448460-32-9. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C19H28O3, Molecular Weight: 304.42. US Biological Life Sciences. | Worldwide |
| 3a-Hydroxy-17-androstanone | 3a-Hydroxy-17-androstanone. Group: Biochemicals. Alternative Names: (3a,5a)-3-Hydroxyandrostan-17-one; 3-Epi hydroxyetioallocholan-17-one; Androsterone. Grades: Highly Purified. CAS No. 53-41-8. Pack Sizes: 1g, 5g, 10g, 25g, 50g. Molecular Formula: C19H30O2. US Biological Life Sciences. | Worldwide |
| 3α-hydroxysteroid 3-dehydrogenase | The enzyme acts on multiple 3α-hydroxysteroids, such as androsterone and 5 α-dihydrotestosterone. The mammalian enzymes are involved in inactivation of steroid hormones, while the bacterial enzymes are involved in steroid degradation. This entry stands for enzymes whose stereo-specificity with respect to NAD+ or NADP+ is not known. [cf. EC 1.1.1.50, 3α-hydroxysteroid 3-dehydrogenase (Si-specific) and EC 1.1.1.213, 3α-hydroxysteroid 3-dehydrogenase (Re-specific)]. Group: Enzymes. Synonyms: 3α-hydroxysteroid dehydrogenase; AKR1C4 (gene name); AKR1C2 (gene name); hsdA (gene name). Enzyme Commission Number: EC 1.1.1.357. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0273; 3α-hydroxysteroid 3-dehydrogenase; EC 1.1.1.357; 3α-hydroxysteroid dehydrogenase; AKR1C4 (gene name); AKR1C2 (gene name); hsdA (gene name). Cat No: EXWM-0273. |  |
| 3α-hydroxysteroid 3-dehydrogenase (Si-specific) | The enzyme acts on androsterone and other 3α-hydroxysteroids and on 9-, 11- and 15-hydroxyprostaglandin. Si-specific with respect to NAD+ or NADP+. cf. EC 1.1.1.213, 3α-hydroxysteroid 3-dehydrogenase (Re-specific). Group: Enzymes. Synonyms: hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific). Enzyme Commission Number: EC 1.1.1.50. CAS No. 9028-56-2. 3α-Hydroxysteroid Dehydrogenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0335; 3α-hydroxysteroid 3-dehydrogenase (Si-specific); EC 1.1.1.50; 9028-56-2; hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific). Cat No: EXWM-0335. | |
| 3α-Hydroxysteroid Dehydrogenase from B. choshinensis, Recombinant | In enzymology, a 3alpha-hydroxysteroid dehydrogenase (B-specific) (EC 1.1.1.50) is an enzyme that catalyzes the chemical reaction: androsterone + NAD(P)+ <-> 5alpha-androstane-3,17-dione + NAD(P)H + H+. The 3 substRates of this enzyme are androsterone, NAD+, and NADP+, whereas its 4 products are 5alpha-androstane-3,17-dione, NADH, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor, more specifically it is part of the group of hydroxysteroid dehydrogenases. Group: Enzymes. Synonyms: hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenas. Enzyme Commission Number: EC 1.1.1.50. CAS No. 9028-56-2. 3α-Hydroxysteroid Dehydrogenase. Mole weight: ca. 41 kDa. Activity: > 30 U/mg lyophilizate. Stability: stable at 37°C for at least four weeks. Appearance: White lyophilizate. Storage: at -20°C. Source: B. choshinensis. Species: B. choshinensis. hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Cat No: DIA-413. | |
| 3α-Hydroxysteroid Dehydrogenase, Recombinant | In enzymology, a 3alpha-hydroxysteroid dehydrogenase (B-specific) (EC 1.1.1.50) is an enzyme that catalyzes the chemical reaction: androsterone + NAD (P)+ ? 5alpha-androstane-3,17-dione + NAD (P)H + H+. The 3 substRates of this enzyme are androsterone, NAD+, and NADP+, whereas its 4 products are 5alpha-androstane-3,17-dione, NADH, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor, more specifically it is part of the group of hydroxysteroid dehydrogenases. Applications: Bile acid is one of the substrates of 3α-hydroxy steroiddehydrogenase. 3α-hydroxy ste...3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD (P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Enzyme Commission Number: EC 1.1.1.50. Purity: 90% (SDS-PAGE test). Mole weight: About 28 kDa (SDS-PAGE detection). Activity: About 50U/mg powder. Appearance: White powder, lyophilized. Storage: 4°C, store at -20°C for long-term preservation. Form: Freeze dried powder. hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD (P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Cat No: NATE-1138. | |
| 3 β-O-tert-Butyldimethylsilyl 1-Αndrosten-17 β-ol | Used in the preparation of Androsterone analogues. Group: Biochemicals. Alternative Names: 3 β-O-tert-Butyldimethylsilyl 17 β-Hydroxy 1-Αndrostene. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3-oxo-5α-steroid 4-dehydrogenase (acceptor) | A flavoprotein. This bacterial enzyme, characterized from Comamonas testosteroni, is involved in androsterone degradation. cf. EC 1.3.1.22, 3-oxo-5α-steroid 4-dehydrogenase (NADP+). Group: Enzymes. Synonyms: steroid 5α-reductase; 3-oxosteroid Δ4-dehydrogenase; 3-oxo-5α-steroid Δ4-dehydrogenase; steroid Δ4-5α-reductase; Δ4-3-keto steroid 5α-reductase; Δ4-3-oxo steroid reductase; Δ4-3-ketosteroid5α-oxidoreductase; &D. Enzyme Commission Number: EC 1.3.99.5. CAS No. 9036-43-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1439; 3-oxo-5α-steroid 4-dehydrogenase (acceptor); EC 1.3.99.5; 9036-43-5; steroid 5α-reductase; 3-oxosteroid Δ4-dehydrogenase; 3-oxo-5α-steroid Δ4-dehydrogenase; steroid Δ4-5α-reductase; Δ4-3-keto steroid 5α-reductase; Δ4-3-oxo steroid reductase; Δ4-3-ketosteroid5α-oxidoreductase; Δ4-3-oxosteroid-5α-reductase; 3-keto-Δ4-steroid-5α-reductase; 5α-reductase; testosterone 5α-reductase; 4-ene-3-ketosteroid-5α-oxidoreductase; Δ4-5α-dehydrogenase; 3-oxo-5α-steroid:(acceptor) Δ4-oxidoreductase; tesI (gene name). Cat No: EXWM-1439. | |
| 5α-Androstan-3α-ol-11,17-dione | 5α-Androstan-3α-ol-11,17-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 11-KETOANDROSTERONE;5-ALPHA-ANDROSTAN-3-ALPHA-OL-11,17-DIONE;3-ALPHA-HYDROXY-5-ALPHA-ANDROSTANE-11,17-DIONE;Androstane-11,17-dione, 3-hydroxy-, (3alpha,5alpha)-;3α-Hydroxy-5α-androstane-11,17-dione, 5α-Androstan-3α-ol-11,17-dione;3α-Hydroxy-5α-androstan. Product Category: Steroidal Compounds. Appearance: White Solid. CAS No. 1231-82-9. Molecular formula: C19H28O3. Mole weight: 304.42. Purity: 95%+. IUPACName: 11-Oxo Androsterone. Density: 1.152g/cm³. Product ID: ACM1231829. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5α-Androstan-3α-ol-17-one acetate | 5α-Androstan-3α-ol-17-one acetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5alpha-Androstan-3alpha-ol-17-one acetate;Androsterone 3-acetate. Product Category: Steroidal Compounds. CAS No. 1164-95-0. Molecular formula: C21H32O3. Mole weight: 332.48. Purity: 95%+. IUPACName: Androsterone 3-acetate. Density: 1.09g/cm³. Product ID: ACM1164950. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5α-Androstan-3β-ol-17-one sulphate,sodium salt | 5α-Androstan-3β-ol-17-one sulphate,sodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EPIANDROSTERONE SULFATE SODIUM;Epiandrosterone sodium sulfate;trans-androsterone sulfate, sodium salt. Product Category: Steroidal Compounds. CAS No. 22229-22-7. Molecular formula: C19H29O5NaS. Mole weight: 392.49. Purity: 95%+. Product ID: ACM22229227. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5α-Bromo-6,19-epoxycholestanol 3-Acetate | Intermediate in the chemical synthesis of cholesterol derivatives, and substrate for producing androsterone derivatives via bacterial steroid biotransformation. Group: Biochemicals. Alternative Names: (3 β,5α,6 β)-. Grades: Highly Purified. CAS No. 1258-07-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 5β-Androstan-3α-ol-17-one glucosiduronate | 5β-Androstan-3α-ol-17-one glucosiduronate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5β-Androsterone β-D-Glucuronide; 3alpha-hydroxy-5beta-androstan-17-one 3-glucosiduronic acid; 3ALPHA-HYDROXY-5BETA-ANDROSTAN-17-ONE 3-GLUCURONIDE. Product Category: Steroidal Compounds. CAS No. 3602-9-3. Molecular formula: C25H38O8. Mole weight: 466.56. Purity: 95%+. IUPACName: (2S,3S,4S,5R,6R)-6-[[(3R,5R,8R,9S,10S,13S,14S)-10,13-dimethyl-17-oxo-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid. Canonical SMILES: CC12CCC(CC1CCC3C2CCC4(C3CCC4=O)C)OC5C(C(C(C(O5)C(=O)O)O)O)O. Density: 1.34g/cm³. Product ID: ACM3602093. Alfa Chemistry ISO 9001:2015 Certified. | |
| Etiocholanolone | Etiocholanolone (5β-Androsterone) is the excreted metabolite of testosterone and has anticonvulsant activity [1]. Etiocholanolone is a less potent neurosteroid positive allosteric modulator (PAM) of the GABA A receptor than its enantiomer form [2]. Uses: Scientific research. Group: Natural products. Alternative Names: 5β-Androsterone. CAS No. 53-42-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-113320. | |
| Native Pseudomonas testosteroni 3α-Hydroxysteroid Dehydrogenase | In enzymology, a 3alpha-hydroxysteroid dehydrogenase (B-specific) (EC 1.1.1.50) is an enzyme that catalyzes the chemical reaction:androsterone + NAD (P)+<-> 5alpha-androstane-3,17-dione + NAD (P)H + H+. The 3 substRates of this enzyme are androsterone, NAD+, and NADP+, whereas its 4 products are 5alpha-androstane-3,17-dione, NADH, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor, more specifically it is part of the group of hydroxysteroid dehydrogenases. Group: Enzymes. Synonyms: hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrog. Enzyme Commission Number: EC 1.1.1.50. CAS No. 9028-56-2. 3α-Hydroxysteroid Dehydrogenase. Activity: > 15 units/mg protein. Storage: -20°C. Form: Lyophilized powder containing potassium phosphate buffer salt and EDTA. Source: Pseudomonas testosteroni. hydroxyprostaglandin dehydrogenase; 3α-hydroxysteroid oxidoreductase; sterognost 3α; 3α-hydroxysteroid dehydrogenase (B-specific); 3α-hydroxysteroid 3-dehydrogenase (B-specific); 3α-hydroxysteroid:NAD (P)+ 3-oxidoreductase (B-specific); EC 1.1.1.50. Cat No: NATE-0007. | |
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