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A0887

Sigma-Aldrich

5α-Androstane

Synonym(s):

Etioallocholane

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About This Item

Empirical Formula (Hill Notation):
C19H32
CAS Number:
438-22-2
Molecular Weight:
260.46
EC Number:
207-116-2
MDL number:
MFCD00067600
UNSPSC Code:
12352211
PubChem Substance ID:
24890466
NACRES:
NA.77
form:
powder
Assay:
≥99% (HPLC)

Assay

≥99% (HPLC)

Quality Level

200

form

powder

solubility

chloroform: 49-51 mg/mL, clear, colorless

shipped in

ambient

storage temp.

room temp

SMILES string

[H][C@@]12CC[C@@]3([H])CCCC[C@]3(C)[C@@]1([H])CC[C@]4(C)CCC[C@@]24[H]

InChI

1S/C19H32/c1-18-11-5-7-16(18)15-9-8-14-6-3-4-12-19(14,2)17(15)10-13-18/h14-17H,3-13H2,1-2H3/t14-,15+,16+,17+,18+,19+/m1/s1

InChI key

QZLYKIGBANMMBK-UGCZWRCOSA-N

Gene Information

human ... UGT1A4(54657)

Application

5α-Androstane has been used to treat androgen-dependent and androgen-independent prostate cancer cells (LNCaP and PC-3) to investigate cell proliferation, viability, adhesion and hormone expression.

Other Notes

Serves as the parent steroid skeleton for all androgens, but the hydrocarbon itself is not naturally occurring.

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000382178
0000382178
0000242478
0000224112
0000224113

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Haodong Ji et al.
Marine pollution bulletin, 135, 427-440 (2018-10-12)
Oil degradation by surface-level atmospheric ozone has been largely ignored in the field. To address this knowledge gap, this study investigated the ozonation rate and extent of typical petroleum compounds by simulated surface-level ozone, including total petroleum hydrocarbons (TPHs), n-alkanes
Estrogen and androgen hormone levels modulate the expression of PIWI interacting RNA in prostate and breast cancer
Oner C, et al.
PLoS ONE, 11(7), e0159044-e0159044 (2016)
Kaoru Kobayashi et al.
Drug metabolism and disposition: the biological fate of chemicals, 33(7), 924-929 (2005-04-02)
Constitutive active (or androstane) receptor (CAR, NR1I3), a member of the nuclear receptor family, is a major regulator for induction of cytochrome P450 2B (CYP2B) genes by phenobarbital. Phenobarbital-like inducer, 1,4-bis[2-(3,5-dichloropyridyloxy)]benzene is a potent mouse CAR ligand that has been
Kosuke Saito et al.
Biochemical pharmacology, 80(1), 129-135 (2010-03-10)
Nuclear receptor constitutive androstane/active receptor (CAR) is well known as a transcription factor regulating many genes that encode drug-metabolizing enzymes and factors modulating hepatic gluconeogenesis. However, there have been few studies on regulation of the CAR gene itself. In this
Claudia Cimpoiu et al.
Journal of pharmaceutical and biomedical analysis, 41(2), 633-637 (2006-01-24)
The aim of this paper was the analysis of five androstane isomers by thin-layer chromatography (TLC). The choice of proper mobile phase and the optimization of the mobile phase composition are very important because the chromatographic separation is difficult to
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