All Photos(3)

E3375

Sigma-Aldrich

trans-Androsterone

Synonym(s):
Isoandrosterone, 3β-Hydroxy-5α-androstan-17-one, Epi-androsterone, 3β-Hydroxyetioallocholan-17-one, 5α-Androstan-3β-ol-17-one
Empirical Formula (Hill Notation):
C19H30O2
CAS Number:
Molecular Weight:
290.44
Beilstein:
1884007
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.77

Quality Level

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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Packaging

1, 10 g in poly bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. E3375.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

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...
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...
Seun F Akomolafe et al.
The Journal of pharmacy and pharmacology, 71(10), 1565-1575 (2019-08-07)
This study was designed to assess the role of caffeine on fertility parameters in testicular and epididymal tissues of scopolamine-induced model of amnesia in rats. Adult male rats were treated with scopolamine with or without caffeine. The modulatory effects of...
Validation of steroid sulfates deconjugation for metabolic studies. Application to human urine samples.
Martinez-Brito, et al.
Journal of Pharmacological and Toxicological Methods, 106, 106938-106938 (2020)

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