1-Testosterone

Modify Date: 2026-07-25 19:04:06

1-Testosterone Structure
1-Testosterone structure
Common Name 1-Testosterone
CAS Number 65-06-5 Molecular Weight 288.424
Density 1.1±0.1 g/cm3 Boiling Point 420.5±45.0 °C at 760 mmHg
Molecular Formula C19H28O2 Melting Point 75-85°C
MSDS N/A Flash Point 179.5±21.3 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-Testosterone
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 420.5±45.0 °C at 760 mmHg
Melting Point 75-85°C
Molecular Formula C19H28O2
Molecular Weight 288.424
Flash Point 179.5±21.3 °C
Exact Mass 288.208923
PSA 37.30000
LogP 3.44
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.550
InChIKey OKJCFMUGMSVJBG-ABEVXSGRSA-N
SMILES CC12C=CC(=O)CC1CCC1C2CCC2(C)C(O)CCC12
Storage condition Controlled Substance, -20?C Freezer

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  2

 1-TestosteroneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Total 2, Current Page 1 of 1
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

(5S,8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
MFCD00171609
(5α,17β)-17-Hydroxyandrost-1-en-3-one
5Alpha-Androst-1-En-3-One-17-Ol
17β-Hydroxy-5α-androst-1-en-3-one
17b-Hydroxy-5a-androst-1-en-3-one
17beta-hydroxy-5alpha-androst-1-en-3-one
Androstendolone
1-DEHYDROANDROSTANOLONE

 1-Testosterone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 1-Testosterone have?
A: English synonyms of 1-Testosterone: (5S,8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one, MFCD00171609, (5α,17β)-17-Hydroxyandrost-1-en-3-one, 5Alpha-Androst-1-En-3-One-17-Ol, 17β-Hydroxy-5α-androst-1-en-3-one, 17b-Hydroxy-5a-androst-1-en-3-one, 17beta-hydroxy-5alpha-androst-1-en-3-one, Androstendolone, 1-DEHYDROANDROSTANOLONE.
Q: What is the melting point of 1-Testosterone?
A: Melting point of 1-Testosterone is 75-85°C.
Q: What is the English name of 1-Testosterone?
A: The English name of 1-Testosterone is 1-Testosterone.
Q: What is the LogP of 1-Testosterone?
A: LogP of 1-Testosterone is 3.44.
Q: What are the downstream products of 1-Testosterone?
A: Related downstream products(CAS) of 1-Testosterone: 571-40-4;571-20-0.
Q: What is the CAS number of 1-Testosterone?
A: CAS number of 1-Testosterone is 65-06-5.
Q: What is the SMILES notation of 1-Testosterone?
A: SMILES notation of 1-Testosterone is CC12C=CC(=O)CC1CCC1C2CCC2(C)C(O)CCC12.
Q: What is the polar surface area (PSA) of 1-Testosterone?
A: Polar surface area (PSA) of 1-Testosterone is 37.30000.
Q: What is the molecular weight of 1-Testosterone?
A: Molecular weight of 1-Testosterone is 288.424.
Q: What is the boiling point of 1-Testosterone?
A: Boiling point of 1-Testosterone is 420.5±45.0 °C at 760 mmHg.

 1-Testosteronefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Henan Tianfu Chemical Co., Ltd.
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