385585

17β-Hydroxysteroid Dehydrogenase Type-3 Inhibitor

The 17β-Hydroxysteroid Dehydrogenase Type-3 Inhibitor controls the biological activity of 17β-Hydroxysteroid Dehydrogenase Type-3.

• Synonym(e): 17β-Hydroxysteroid Dehydrogenase Type-3 Inhibitor, 17β-HSD3 Inhibitor, 5-(3-Bromo-4-hydroxybenzylidene)-3-(4-methoxyphenyl)-2-thioxothiazolidin-4-one
• Empirische Formel (Hill-System): C₁₇H₁₂BrNO₃S₂
• CAS-Nummer: 330203-01-5
• Molekulargewicht: 422.32
• UNSPSC Code: 12352200
• NACRES: NA.77
• MDL number: MFCD22683848
• Assay: ≥97% (HPLC)
• Form: solid
• Quality level: 100
• Storage condition: OK to freeze, protect from light

Eigenschaften

• Quality Level: 100
• assay: ≥97% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: yellow
• solubility: DMSO: 50 mg/mL, pink
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: O=C(N(C(S/1)=S)C2=CC=C(C=C2)OC)C1=C\C3=CC=C(O)C(Br)=C3
• InChI key: HEFKAUYVLSGPGC-DHDCSXOGSA-N

Beschreibung

General description

A cell-permeable benzylidine-thioxothiazolidinone compound that blocks the steroidogenesis of the potent androgen testosterone by directly inhibiting 17β-HSD3- (17β-hydroxysteroid dehydrogenase type 3) catalyzed, NADPH-dependent, reduction of Δ⁴-dione C17 ketone in a Δ⁴-dione- (4-androstene-3,17-dione) competitive, highly potent (IC₅₀ = 0.6, 6.0, and 40 nM, respectively, against momoset, human, and mouse 17β-HSD3 activity in testes homogenate; IC₅₀ = 14 nM using 17β HSD3-transfected HeLa cells), and selective manner, displaying no activity against 17β-HSD1 and 17β-HSD2 activity in HeLa transfectants or AR- (andogen receptor), ERα- (estrogen receptor α), and GR- (glucocorticoid receptor) dependent transcription activities. Low aqueous solubility, lack of oral availability, and other poor pharmacokinetic properties limit its use to culture treatments and cell-free assays only.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Harada, K., et al. 2012. Bioorg. Med. Chem. Lett.22, 504.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable