Steroids and derivatives
Sigma Aldrich Fine Chemicals Biosciences Estrone >=99% | 53-16-7 | MFCD00003620 | 25G
Estrone >=99% | Purity: >=99% | Mol Wt: 270.37 | 53-16-7 | MFCD00003620 | 25G
Medchemexpress LLC Estrone sulfate potassium | 1240-04-6 | MFCD00056410 | 99.5% | 388.52 | C18H21KO5S | 5 MG
Estrone sulfate potassium is the potassium salt of estrone sulfate, an endogenous estrogen conjugate supplied for laboratory research. It is available as a high-purity solid and as a DMSO solution for in vitro studies, and is intended for research use only.
- High purity 99.45%.
- Molecular weight 388.52 and formula C18H21KO5S.
- Available in multiple sizes, including 5 mg, and as a 10 mM solution in DMSO.
- Soluble in DMSO for preparation of stock solutions.
- Supplied for research use only; not for human or clinical use.
- May be restricted or controlled in some territories.
Medchemexpress LLC Estrone 3-methyl ether | 1624-62-0 | 97.38% | C19H24O2 | 5 MG
Estrone 3-methyl ether is a synthetic intermediate used in the synthesis of estrogen receptor modulators.
- Used in the synthesis of estrogen receptor modulators
- Molecular weight: 284.39
- Molecular formula: C19H24O2
- CAS number: 1624-62-0
- Purity: 97.38%
- Appearance: Solid, white to off-white
- Storage (Powder): -20°C for 3 years; 4°C for 2 years
- Storage (In solvent): -80°C for 6 months; -20°C for 1 month
Sigma Aldrich Fine Chemicals Biosciences Estrone-2,4,16,16-d4 95 atom % D | 53866-34-5 | MFCD01074157 | 100MG
Estrone-2,4,16,16-d4 95 atom % D | Mol Wt: 274.39 | 53866-34-5 | MFCD01074157 | 100MG
Medchemexpress LLC Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3-sulfamate | 172377-52-5 | MFCD00947822 | 351.46 | 100 MG
Estradiol 3-sulfamate, also known as E2MATE, is a potent, long-acting, and orally active steroid sulfatase inhibitor. It effectively inhibits estrone sulfatase with an IC50 of 251 nM and a Ki of 133 nM. This compound is transformed and absorbed in the gut into its oxidative metabolite, EMATE, both of which are strong steroid sulfatase inhibitors. It is intended for research use only.
- Potent, long-acting steroid sulfatase inhibitor
- Orally active
- Inhibits estrone sulfatase (IC50 of 251 nM)
- Shows growth inhibitory effects on various cancer cell lines
Apexbio Technology LLC Mifepristone, 100mg. Cas: 84371-65-3 MFCD: MFCD00867226. Progesterone receptor antagonist
Mifepristone (RU486) is a potent antagonist of progesterone receptor, used as a contraceptive agent. 84371-65-3. MFCD00867226
Sigma Aldrich Fine Chemicals Biosciences Cyproterone acetate British Pharmacopoeia (BP) Reference Standard | 427-51-0 | MFCD00864671 |
Cyproterone acetate British Pharmacopoeia (BP) Reference Standard | Mol Wt: 416.94 | 427-51-0 | MFCD00864671 |
Apexbio Technology LLC Cyproterone Acetate 427-51-0 250mg
Cyproterone Acetate (CAS 427-51-0) is a small-molecule antagonist targeting the androgen receptor (AR) It is designed to inhibit AR activation thereby suppressing androgen-mediated cellular signaling Cyproterone Acetate exerts its biological activity primarily through competitive binding to AR displacing endogenous androgen ligands and blocking receptor activation and downstream signaling In experimental assays Cyproterone Acetate demonstrates AR inhibition with an IC50 value of approximately 7 1 nM At higher concentrations (EC50 around 4 0 M) it may also exhibit partial agonist activity on the AR pathway Based on these pharmacological properties Cyproterone Acetate holds research potential in studies of androgen-dependent biological processes AR signaling mechanisms and hormone-sensitive pathologies such as prostate cancer or androgen-related metabolic conditions
Sigma Aldrich Fine Chemicals Biosciences Cyproterone acetate >=98% | 427-51-0 | MFCD00864671 | 250MG
Cyproterone acetate >=98% | Purity: >=98% | Mol Wt: 416.94 | 427-51-0 | MFCD00864671 | 250MG
Sigma Aldrich Fine Chemicals Biosciences Ouabain octahydrate >=95% (HPLC), powder | 11018-89-6 | MFCD00149240 | 25G
Ouabain octahydrate >=95% (HPLC), powder | Purity: >=95% (HPLC) | Mol Wt: 728.77 | 11018-89-6 | MFCD00149240 | 25G
Sigma Aldrich Fine Chemicals Biosciences Ouabain octahydrate >=95% (HPLC), powder | 11018-89-6 | MFCD00149240 | 5G
Ouabain octahydrate >=95% (HPLC), powder | Purity: >=95% (HPLC) | Mol Wt: 728.77 | 11018-89-6 | MFCD00149240 | 5G
Medchemexpress LLC Dexamethasone (Standard) | 50-02-2 | MFCD00064136 | 99.0% | 392.46 | 100 MG
Dexamethasone (Standard) | 50-02-2 | MFCD00064136 | 99.0% | 392.46 | 100 MG