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E3375

Sigma-Aldrich

trans-Androsterone

Synonym(s):

3β-Hydroxy-5α-androstan-17-one, 3β-Hydroxyetioallocholan-17-one, 5α-Androstan-3β-ol-17-one, Epi-androsterone, Isoandrosterone

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About This Item

Empirical Formula (Hill Notation):
C19H30O2
CAS Number:
481-29-8
Molecular Weight:
290.44
Beilstein:
1884007
EC Number:
207-563-3
MDL number:
MFCD00064134
UNSPSC Code:
51111800
PubChem Substance ID:
24894509
NACRES:
NA.77

biological source

synthetic (organic)

sterility

non-sterile

Assay

≥98% (HPLC)

form

powder

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

solubility

chloroform: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

shipped in

ambient

storage temp.

room temp

SMILES string

[H][C@@]12CC[C@@]3([H])[C@]4([H])CCC(=O)[C@@]4(C)CC[C@]3([H])[C@@]1(C)CC[C@H](O)C2

InChI

1S/C19H30O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-16,20H,3-11H2,1-2H3/t12-,13-,14-,15-,16-,18-,19-/m0/s1

InChI key

QGXBDMJGAMFCBF-LUJOEAJASA-N

Gene Information

human ... HSD17B3(3293)

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Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H361fd

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Anna Panek et al.
Molecules (Basel, Switzerland), 25(18) (2020-09-19)
The biotransformation of steroid compounds is a promising, environmentally friendly route to new pharmaceuticals and hormones. One of the reaction types common in the metabolic fate of steroids is Baeyer-Villiger oxidation, which in the case of cyclic ketones, such as
Adriana M Cirigliano et al.
Phytochemical analysis : PCA, 31(5), 606-615 (2020-02-12)
An efficient characterisation of metabolites is a crucial task in many aspects of basic research, such as the de-replication of crude extracts in natural products chemistry or the tentative identification of compounds in untargeted metabolomics. The goal of this work
Christopher C Waller et al.
Drug testing and analysis, 12(6), 752-762 (2020-01-18)
Hemapolin (2α,3α-epithio-17α-methyl-5α-androstan-17β-ol) is a designer steroid that is an ingredient in several "dietary" and "nutritional" supplements available online. As an unusual chemical modification to the steroid A-ring could allow this compound to pass through antidoping screens undetected, the metabolism of
Argitxu Esquivel et al.
Drug testing and analysis, 11(8), 1218-1230 (2019-04-02)
The introduction of alternative markers to the steroid profile can be an effective approach to improving the screening capabilities for the detection of testosterone (T) misuse. In this work, endogenous steroid sulfates were evaluated as potential markers to detect intramuscular
Christopher D Chouinard et al.
Journal of the American Society for Mass Spectrometry, 28(2), 323-331 (2016-12-04)
Ion mobility-mass spectrometry (IM-MS) has recently seen increased use in the analysis of small molecules, especially in the field of metabolomics, for increased breadth of information and improved separation of isomers. In this study, steroid epimers androsterone and trans-androsterone were
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