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Inherent Properties, Identifiers and References
ChemSpider ID: 20581259
Empirical Formula: C21H28O2
Molecular Weight: 312.4458
Nominal Mass: 312 Da
Average Mass: 312.4458 Da
Monoisotopic Mass: 312.20893 Da
Quick Links: Permalink Similar Isomers
Systematic Name:
SMILES: O=C/4CCC=3\C(\CCC2C=3\C=C/[C@@]1(CC)C2CC[C@@]1(O)CC)=C\4
InChI:
InChIKey: -
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Description

Tetrahydrogestrinone (often referred to as THG or The Clear) is an anabolic steroid. It has affinity to the androgen receptor and the progesterone receptor, but not to the estrogen receptor. The drug has been considered a designer drug, closely related to the banned anabolic steroids gestrinone and trenbolone, and was banned by the Food and Drug Administration (FDA) at the end of 2003.

Tags

Anabolic steroid
Lusuceutical

User Data

Index_of_Refraction 1.583+/-0.03
Surface_Tension 46.1+/-5.0 dyne/cm
ACD_FP 214.2+/-22.7
Polarizability 36.38+/-0.5 10^{-24}cm^{3}
Dielectric_Constant Cannot calculate
ACD_EnthalpyOfVaporization 89.29+/-6.0
LogP_PSA 37.30
ACD_LogP 3.873+/-0.371
Molecular_Formula C_{21}H_{28}O_{2}
SMILES O=C/4CCC=3\C(\CCC2C=3\C=C/[C@@]1(CC)C2CC[C@@]1(O)CC)=C\4
LogP_HAcceptors 2
Molar_Volume 274.5+/-5.0 cm^{3}
Nominal_Mass 312 Da
Parachor 715.6+/-6.0 cm^{3}
Density 1.13+/-0.1 g/cm^{3}
InChIKey InChIKey=OXHNQTSIKGHVBH-JSRAGOMMBO
ACD_BP_1 505.7+/-50.0
Molecular_Weight 312.4458
InChI InChI=1/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h9,11,13,18-19,23H,3-8,10,12H2,1-2H3/t18?,19?,20-,21-/m0/s1
Monoisotopic_Mass 312.20893 Da
LogP_RuleOf5 0
Molar_Refractivity 91.78+/-0.4 cm^{3}
Average_Mass 312.4458 Da
LogP_FreelyRotatableBonds 3
LogP_HDonors 1
Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

tetrahydr​ogestrino​ne

rel-(13R,​17R)-13,1​7-Diethyl​-17-hydro​xy-1,2,6,​7,8,13,14​,15,16,17​-decahydr​o-3H-cycl​openta[a]​phenanthr​en-3-one

(Details...) Predicted Properties
LogP: ACD/LogP: 3.87
# of Rule of 5 Violations: 0
ACD/LogD (pH 5.5): ACD/LogD (pH 7.4):
ACD/BCF (pH 5.5): ACD/BCF (pH 7.4):
ACD/KOC (pH 5.5): ACD/KOC (pH 7.4):
#H bond acceptors: 2 #H bond donors: 1
#Freely Rotating Bonds: 3 Polar Surface Area: 37.3 Å2
Index of Refraction: 1.583 Molar Refractivity: 91.78 cm3
Molar Volume: 274.5 cm3 Polarizability: 36.38 10-24cm3
Surface Tension: 46.1 dyne/cm Density: 1.13 g/cm3
Flash Point: 214.2 °C Enthalpy of Vaporization: 89.29 kJ/mol
Boiling Point: 505.7 °C at 760 mmHg Vapour Pressure: mmHg at 25°C