C19H28O2
288.4 g/mol
APIDanger
Testosterone
CAS58-22-0EC200-370-5
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Testosterone is the primary male sex hormone and androgen in males. It plays a key role in the development of male reproductive tissues and secondary sexual characteristics.
pharmaceutical manufacturinghormone research studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 58-22-0
Related Compounds
SimilarStructure SimilarSimilarity 0.72
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Tetrabenazine
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pharmaceutical raw material
Referencestereoisomer of
(8R,9S,10R,13S,14S,17R)-2,2,4,6,6-Pentadeuterio-17-hydroxy-10,13-dimethyl-1,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
CAS165195-35-7
research compound
Safety Reference
Danger
H302Harmful if swallowed
H350May cause cancer
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Testosterone (CAS 58-22-0) is 2937.29.
HS code (international, 6-digit)
2937.29
EU CN code (8-digit)
2937 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
InChIKey
MUMGGOZAMZWBJJ-DYKIIFRCSA-N
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=CC(=O)CC[C@]34C
Synonyms (154)
- Testosterona [INN-Spanish]
- Testosterone (JAN/USP)
- Testosterone for system suitability, European Pharmacopoeia (EP)
- Testosterone, European Pharmacopoeia (EP)
- Testosterone,USP
- Testosteronum [INN-Latin]
- (+-)-retrotestosterone
- 13-iso-testosterone
- 17-hydroxy-D4-androsten-3-one
- 17-hydroxy-androst-4-en-3-one
- 17.beta.-Testosterone
- 17b-Hydroxy-androst-4-en-3-on
- 17b-Testosterone
- 17b-hydroxy-4-androsten-3-one
- 1i37
- 3kdm
- 4-Androsten-17beta-ol-3-one
- 4-Androsten-17beta-ol-one
- 4-Androsten-3-one-17.beta.-ol
- 4-Androsten-3-one-17b-ol
- 4-androstene-17beta-ol-3-one
- 8 Isotestosterone
- 9b,10a-testosterone
- 9b-testosterone
- ANDROID-T
- Andro 100
- Androderm
- Androderm (TN)
- Androgel
- Androgel (TN)
- Androlin
- Andronaq
- Andropatch
- Andrusol
- Atmos
- Axiron
- Axiron (TN)
- Bio-T-Gel
- CDB 111C
- CP 601B
- CompleoTRT
- Cristerona T
- Cristerone T
- D4-Androsten-17b-ol-3-one
- Epitestosteron
- Fortesta
- Geno-cristaux gremy
- Halotensin
- Homosteron
- Homosterone
- Intrinsa
- LPCN 1021
- LibiGel
- Livensa
- Lumitestosteron
- Malerone
- Malestrone (amps)
- Mertestate
- Nasobol
- Natesto
- Natesto nasal gel
- Neo-Hombreol F
- Neotestis
- Oreton
- Oreton-F
- Orquisteron
- Perandren
- Percutacrine androgenique
- Primotest
- Primoteston
- Relibra
- Striant
- Striant (TN)
- Striant sr
- Sustanon
- Sustanone
- Sustason 250
- Synandrol F
- TESTOSTERONE [MART.]
- Tefina
- Teslen
- Testandrone
- Testiculosterone
- Testim
- Testim (TN)
- Testobase
- Testoderm
- Testoderm Tts
- Testogel
- Testolin
- Testopatch
- Testopel
- Testopel Pellets
- Testopropon
- Testosteroid
- Testosteron
- Testosterona
- Testosterone CRS
- Testosterone Gel
- Testosterone ciii
- Testosterone hydrate
- Testosterone, 1
- Testosterone, VETRANAL(TM)
- Testosteronum
- Testostosterone
- Testostroval
- Testostroval-PA
- Testoviron
- Testoviron Schering
- Testoviron T
- Testro AQ
- Testrone
- Testryl
- Therapeutic Testosterone
- Tostran
- Tostrelle
- Tostrex
- US9682960, Testosterone
- Viatrel
- Virosterone
- Vogelxo
- beta testosterone
- testosterone
- trans-Testosterone