Testosterone
- Formula: C19H28O2
- Molecular weight: 288.4244
- IUPAC Standard InChIKey: MUMGGOZAMZWBJJ-JZJKZLICSA-N
- CAS Registry Number: 58-22-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Stereoisomers:
- Other names: Androst-4-en-3-one, 17-hydroxy-, (17β)-; Δ4-Androsten-17β-ol-3-one; Androlin; Andronaq; Andrusol; Cristerona T; Geno-cristaux Gremy; Homosteron; Homosterone; Mertestate; Neotestis; Orquisteron; Perandren; Percutacrine androgenique; Primotest; Primoteston; Sustanon; Sustanone; Teslen; Testandrone; Testiculosterone; Testobase; Testopropon; Testosteroid; Testosteron; Testoviron Schering; Testoviron T; Testrone; Testryl; Virormone; Virosterone; 4-Androsten-17β-ol-3-one; trans-Testosterone; Androst-4-en-17β-ol-3-one; Androst-4-en-3-one, 17β-hydroxy-; Malerone; Malogen, aquaspension injection; Neo-Hombreol F; Oreton; Oreton F; Synandrol F; Testoviron; 17β-Hydroxy-Δ4-androsten-3-one; 17β-Hydroxy-4-androsten-3-one; 17β-Hydroxyandrost-4-en-3-one; 17-Hydroxy-(17β)-androst-4-en-3-one; Cristerone T; Andro 100; Testoderm; Testolin; Testro AQ; 17-Hydroxyandrost-4-en-3-one, (17β)-; 4-Androsten-3-one, 17b-hydroxy-; 17Beta-hydroxyandrost-4-en-3-one; Androst-4-en-3-on-17b-ol; 17β-Testosterone; 4-Androsten-3-one-17β-ol; AndroGel; COL 1621; Intrinsa; Relibra; Striant; Testogel; Testim; component of Di-Genik (Salt/Mix); component of Di-Met (Salt/Mix); component of Duogen (Salt/Mix); component of Mal-O-Fem (Salt/Mix); component of Intrinsa (Salt/Mix); component of Tostrex (Salt/Mix)
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Condensed phase thermochemistry data
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔcH°solid | -11080. ± 30. | kJ/mol | Ccb | Paoli, Garrigues, et al., 1969 | Corresponding ΔfHºsolid = -390. kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 429. | K | N/A | Grady, Hays, et al., 1973 | Uncertainty assigned by TRC = 1. K; TRC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
28.2 | 426.5 | DSC | Wassvik, Holmén, et al., 2006 | AC |
29.45 | 428. | N/A | Regosz, Chmielewska, et al., 1994 | AC |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes
Data compiled by: Coblentz Society, Inc.
- SOLID (KBr DISC); BECKMAN IR-7; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 cm-1 resolution
- SOLUTION 1% (CS2 FOR 2-15 microns, AND C2Cl4 FOR 6.1-7.2 microns); PERKIN-ELMER 21 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm-1 resolution
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | D.HENNEBERG, MAX-PLANCK INSTITUTE, MULHEIM, WEST GERMANY |
NIST MS number | 62026 |
UV/Visible spectrum
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
View spectrum image in SVG format.
Download spectrum in JCAMP-DX format.
Source | Lang (editor), 1968 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 19098 |
Instrument | Unicam SP 800 |
Melting point | 154.5-155.5 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Paoli, Garrigues, et al., 1969
Paoli, D.; Garrigues, J.-C.; Patin, H.,
Combustion microcalorimetry: application to steroids,
C. R. Acad. Sci. Paris, 1969, 268, 780-783. [all data]
Grady, Hays, et al., 1973
Grady, L.T.; Hays, S.E.; King, R.H.; Klein, H.R.; Mader, W.J.; Wyatt, D.K.; Zimmere, R.O.,
Drug purity profiles,
J. Pharm. Sci., 1973, 62, 459. [all data]
Wassvik, Holmén, et al., 2006
Wassvik, Carola M.; Holmén, Anders G.; Bergström, Christel A.S.; Zamora, Ismael; Artursson, Per,
Contribution of solid-state properties to the aqueous solubility of drugs,
European Journal of Pharmaceutical Sciences, 2006, 29, 3-4, 294-305, https://doi.org/10.1016/j.ejps.2006.05.013
. [all data]
Regosz, Chmielewska, et al., 1994
Regosz, A.; Chmielewska, A.; Pelplinska, T.; Kowalski, P.,
Prediction of the solubility of steroid hormones,
Pharmazie, 1994, 49, 5, 371. [all data]
Lang (editor), 1968
Lang (editor), L.,
Absorption Spectra in the Ultraviolet and Visible Region, 1968, 11, 33. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.