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Merck

F2552

Sigma-Aldrich

Formestan

solid

Synonym(e):

4-Hydroxyandrost-4-en-3,17-dion

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About This Item

Empirische Formel (Hill-System):
C19H26O3
CAS-Nummer:
Molekulargewicht:
302.41
MDL-Nummer:
UNSPSC-Code:
12352204
PubChem Substanz-ID:
NACRES:
NA.25

Biologische Quelle

synthetic (organic)

Qualitätsniveau

Assay

≥98% (HPLC)

Form

solid

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Löslichkeit

chloroform: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

Anwendung(en)

forensics and toxicology
veterinary

Lagertemp.

2-8°C

SMILES String

C[C@]12CC[C@H]3[C@@H](CCC4=C(O)C(=O)CC[C@]34C)[C@@H]1CCC2=O

InChI

1S/C19H26O3/c1-18-10-8-15(20)17(22)14(18)4-3-11-12-5-6-16(21)19(12,2)9-7-13(11)18/h11-13,22H,3-10H2,1-2H3/t11-,12-,13-,18+,19-/m0/s1

InChIKey

OSVMTWJCGUFAOD-KZQROQTASA-N

Angaben zum Gen

human ... CYP19A1(1588)

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Biochem./physiol. Wirkung

Aromatase inhibitor used as an anti-cancer agent against estrogen-dependent tumors.

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Repr. 1B

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Persönliche Schutzausrüstung

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Ichiro Sakata et al.
The Journal of endocrinology, 190(3), 749-757 (2006-09-28)
Ghrelin, an endogenous ligand for the GH secretagogue receptor, is predominantly produced in the stomach. Little is known about the regulation mechanism of gastric ghrelin. Here, we report that estrogen synthesized in the stomach induces rat gastric ghrelin gene expression
P E Lønning
Breast cancer research and treatment, 49 Suppl 1, S45-S52 (1998-10-31)
Steroidal aromatase inhibitors like formestane and exemestane are useful drugs for endocrine treatment of postmenopausal breast cancer. In addition, these drugs should be considered valuable probes to explore the biology of breast cancer with particular emphasis on possible relations between
Aaron T Wright et al.
Journal of the American Chemical Society, 131(30), 10692-10700 (2009-07-09)
Cytochrome P450 (P450) enzymes regulate a variety of endogenous signaling molecules and play central roles in the metabolism of xenobiotics and drugs. We recently showed that an aryl alkyne serves as an effective activity-based probe for profiling mouse liver microsomal
Sanjay K Sharma et al.
Bioorganic & medicinal chemistry letters, 18(20), 5563-5566 (2008-09-26)
Synthesis of 4-amino-4,6-androstadiene-3,17-dione 7, an analog of formestane used in breast cancer therapy as an aromatase inhibitor, from 4-acetoxy-4-androstene-3,17-dione 2 is described. This is the first report of a 4-amino diene (4,6) system in this series of molecules. The new
P E Lønning et al.
The Journal of steroid biochemistry and molecular biology, 77(1), 39-47 (2001-05-19)
Formestane (Lentaron(R), 4-hydroxyandrostenedione) is a steroidal aromatase inhibitor used for treatment of advanced breast cancer. Clinically, it is administered as a depot form once fortnightly by intramuscular (i.m.) injection. To investigate the pharmacokinetics, bioavailability and metabolism of the drug, seven

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