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Fluoxymesterone

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Name

Fluoxymesterone

EINECS 200-961-8
CAS No. 76-43-7 Density 1.22 g/cm3
PSA 57.53000 LogP 3.33220
Solubility water: ≤0.5 mg/mL Melting Point 240 °C
Formula C20H29FO3 Boiling Point 474.2 °C at 760 mmHg
Molecular Weight 336.447 Flash Point 240.6 °C
Transport Information N/A Appearance white to light yellow crystal powder
Safety 22-36-24/25 Risk Codes 63
Molecular Structure Molecular Structure of 76-43-7 (Fluoxymesterone) Hazard Symbols HarmfulXn
Synonyms

9-Fluoro-11b,17b-dihydroxy-17-methylandrost-4-en-3-one;9a-Fluoro-11b,17b-dihydroxy-17a-methylandrost-4-ene-3-one;9a-Fluoro-11b-hydroxy-17a-methyltestosterone;Androfluorone;Androsterolo;Fluotestin;Flusteron;Flutestos;Halotestin;NSC 10704;NSC-12165;Neo-Ormonal;Ora Testryl;Oralsterone;Oratestin;Testoral;U 6040;Ultandren;Ultandrene;Androst-4-en-3-one,9-fluoro-11b,17b-dihydroxy-17-methyl- (6CI,8CI);17a-Methyl-9a-fluoro-11b-hydroxytestosterone;

 

Fluoxymesterone Consensus Reports

ANDROFLUORENE  is reported in EPA Genetic Toxicology Program.

Fluoxymesterone Specification

The IUPAC name of Androfluorene is (8S,9R,10S,11S,13S,14S,17S)-9-fluoro-11,17-dihydroxy-10,13,17-trimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one. With the CAS registry number 76-43-7, it is also named as Fluoxymesterone. The classification codes are Anabolic Agents; Androgen; Drug / Therapeutic Agent; Hormones, Hormone Substitutes, and Hormone Antagonists; Human Data; Mutation data; Reproductive Effect. Additionally, Androfluorene is white to light yellow crystal powder which is toxic and flammable. It will produce toxic nitrogen oxide fumes when buring. So the storage environment should be ventilate, low-temperature and dry. Furthermore, this chemical is used in biochemistry research.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 2.17; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.17; (4)ACD/LogD (pH 7.4): 2.17; (5)ACD/BCF (pH 5.5): 26.12; (6)ACD/BCF (pH 7.4): 26.12; (7)ACD/KOC (pH 5.5): 359.62; (8)ACD/KOC (pH 7.4): 359.62; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.562; (13)Molar Refractivity: 89.43 cm3; (14)Molar Volume: 275.7 cm3; (15)Polarizability: 35.45×10-24 cm3; (16)Surface Tension: 47.6 dyne/cm; (17)Enthalpy of Vaporization: 85.02 kJ/mol; (18)Vapour Pressure: 5.5E-11 mmHg at 25°C; (19)Tautomer Count: 5; (20)Exact Mass: 336.210073; (21)MonoIsotopic Mass: 336.210073; (22)Topological Polar Surface Area: 57.5; (23)Heavy Atom Count: 24; (24)Complexity: 630.

When you are using this chemical, please be cautious about it as the following:
Avoid breathing dust, vapor, mist, or gas, avoid contact with skin and eyes and avoid ingestion and inhalation. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.

People can use the following data to convert to the molecule structure. 
1. SMILES:O=C4\C=C3/[C@]([C@@]2(F)[C@@H](O)C[C@]1([C@@H](CC[C@@]1(O)C)[C@@H]2CC3)C)(C)CC4
2. InChI:InChI=1/C20H29FO3/c1-17-8-6-13(22)10-12(17)4-5-15-14-7-9-19(3,24)18(14,2)11-16(23)20(15,17)21/h10,14-16,23-24H,4-9,11H2,1-3H3/t14-,15-,16-,17-,18-,19-,20-/m0/s1

The following are the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human TDLo oral 400ug/kg (0.4mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
Cancer Vol. 41, Pg. 758, 1978.
 
mouse LD50 intraperitoneal 2350mg/kg (2350mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Oyo Yakuri. Pharmacometrics. Vol. 14, Pg. 623, 1977.