Epitestosterone
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- $15 - $1885
- Product name: Epitestosterone
- CAS: 481-30-1
- MF: C19H28O2
- MW: 288.42
- EINECS:641-984-7
- MDL Number:MFCD00067129
- Synonyms:ISOTESTOSTERONE;DELTA-ANDROSTEN-17A-OL-3-ONE;CIS-TESTOSTERONE;EPITESTOSTERONE;4-ANDROSTEN-17ALPHA-OL-3-ONE;Androst-4-en-3-one, 17alpha-hydroxy-;Androst-4-en-3-one, 17-hydroxy-, (17alpha)-;Epitesterone
18 prices
Selected condition：
Brand
- American Custom Chemicals Corporation
- Aronis compounds
- Biosynth
- Cayman Chemical
- IsoSciences
- Sigma-Aldrich
- Usbiological
Package
- 1mg
- 5MG
- 10mg
- 15mg
- 25mg
- 50mg
- 100mg
- 1mL(100ug/mL)
- 250mg
- 1mL
- 96Tests
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberSHG0007054
- Product description17-EPI-TESTOSTERONE 95.00%
- Packaging5MG
- Price$497.64
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numbera01265
- Product description17-hydroxyandrost-4-en-3-one
- Packaging5mg
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numbera01265
- Product description17-hydroxyandrost-4-en-3-one
- Packaging50mg
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFE22743
- Product description17-epi-Testosterone
- Packaging10mg
- Price$219.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE22743
- Product description17-epi-Testosterone
- Packaging25mg
- Price$353.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE22743
- Product description17-epi-Testosterone
- Packaging50mg
- Price$550
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE22743
- Product description17-epi-Testosterone
- Packaging100mg
- Price$864
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE22743
- Product description17-epi-Testosterone
- Packaging250mg
- Price$1885
- Updated2026-06-04
- Buy
- ManufacturerCayman Chemical
- Product number15875
- Product descriptionepi-Testosterone ≥97%
- Packaging1mg
- Price$53
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product numberISO60160
- Product descriptionepi-Testosterone (CRM)
- Packaging1mg
- Price$54
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number15875
- Product descriptionepi-Testosterone
- Packaging1mg
- Price$48
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product numberISO60160
- Product descriptionepi-Testosterone (CRM)
- Packaging1mg
- Price$49
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number15875
- Product descriptionepi-Testosterone ≥98%
- Packaging5mg
- Price$186
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number15875
- Product descriptionepi-Testosterone ≥97%
- Packaging5mg
- Price$205
- Updated2026-04-30
- Buy
- ManufacturerIsoSciences
- Product numberS13380-1.0
- Product descriptionEpitestosterone solution ≥98%
- Packaging1mL(100ug/mL)
- Price$135
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberE-058
- Product descriptionEpitestosterone solution 1.0?mg/mL in acetonitrile, ampule of 1?mL, certified reference material, Cerilliant?
- Packaging1mL
- Price$61
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | SHG0007054 | 17-EPI-TESTOSTERONE 95.00% | 5MG | $497.64 | 2021-12-16 | Buy |
| Aronis compounds | a01265 | 17-hydroxyandrost-4-en-3-one | 5mg | $15 | 2021-12-16 | Buy |
| Aronis compounds | a01265 | 17-hydroxyandrost-4-en-3-one | 50mg | $50 | 2021-12-16 | Buy |
| Biosynth | FE22743 | 17-epi-Testosterone | 10mg | $219.8 | 2026-06-04 | Buy |
| Biosynth | FE22743 | 17-epi-Testosterone | 25mg | $353.5 | 2026-06-04 | Buy |
| Biosynth | FE22743 | 17-epi-Testosterone | 50mg | $550 | 2026-06-04 | Buy |
| Biosynth | FE22743 | 17-epi-Testosterone | 100mg | $864 | 2026-06-04 | Buy |
| Biosynth | FE22743 | 17-epi-Testosterone | 250mg | $1885 | 2026-06-04 | Buy |
| Cayman Chemical | 15875 | epi-Testosterone ≥97% | 1mg | $53 | 2026-04-30 | Buy |
| Cayman Chemical | ISO60160 | epi-Testosterone (CRM) | 1mg | $54 | 2026-04-30 | Buy |
| Cayman Chemical | 15875 | epi-Testosterone | 1mg | $48 | 2024-03-01 | Buy |
| Cayman Chemical | ISO60160 | epi-Testosterone (CRM) | 1mg | $49 | 2024-03-01 | Buy |
| Cayman Chemical | 15875 | epi-Testosterone ≥98% | 5mg | $186 | 2024-03-01 | Buy |
| Cayman Chemical | 15875 | epi-Testosterone ≥97% | 5mg | $205 | 2026-04-30 | Buy |
| IsoSciences | S13380-1.0 | Epitestosterone solution ≥98% | 1mL(100ug/mL) | $135 | 2021-12-16 | Buy |
| Sigma-Aldrich | E-058 | Epitestosterone solution 1.0?mg/mL in acetonitrile, ampule of 1?mL, certified reference material, Cerilliant? | 1mL | $61 | 2026-04-30 | Buy |
Properties
Melting point :218-220C
Boiling point :432.9±45.0 °C(Predicted)
Density :1.12±0.1 g/cm3(Predicted)
Flash point :2℃
storage temp. :Refrigerator
solubility :Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form :Solid
pka :15.06±0.60(Predicted)
color :White to Pale Yellow
Major Application :clinical testing
InChI :1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17+,18-,19-/m0/s1
InChIKey :MUMGGOZAMZWBJJ-KZYORJDKSA-N
SMILES :C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@H]2O
CAS DataBase Reference :481-30-1(CAS DataBase Reference)
NIST Chemistry Reference :17Alpha-hydroxyandrost-4-en-3-one(481-30-1)
EPA Substance Registry System :Androst-4-en-3-one, 17-hydroxy-, (17.alpha.)- (481-30-1)
Boiling point :432.9±45.0 °C(Predicted)
Density :1.12±0.1 g/cm3(Predicted)
Flash point :2℃
storage temp. :Refrigerator
solubility :Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form :Solid
pka :15.06±0.60(Predicted)
color :White to Pale Yellow
Major Application :clinical testing
InChI :1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17+,18-,19-/m0/s1
InChIKey :MUMGGOZAMZWBJJ-KZYORJDKSA-N
SMILES :C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@H]2O
CAS DataBase Reference :481-30-1(CAS DataBase Reference)
NIST Chemistry Reference :17Alpha-hydroxyandrost-4-en-3-one(481-30-1)
EPA Substance Registry System :Androst-4-en-3-one, 17-hydroxy-, (17.alpha.)- (481-30-1)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | |||||||||||||||||||||
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Description
epi-Testosterone is the 17α-hydroxy epimer of testosterone and an endogenous steroid. It is an antagonist at the androgen receptor (IC50 = 15 nM), interfering with signaling of testosterone or its metabolite at that receptor. epi-Testosterone also weakly inhibits 5α-reductase, affording 24% inhibition of the conversion of testosterone to 5α-dihydrotestosterone at 10 μM. The ratio of testosterone to epi-testosterone is commonly used in doping tests to detect enhanced testosterone levels.More related product prices
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