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Merck
CN

E5126

Etiocholan-3α-ol-17-one

≥98% (TLC), testosterone metabolite, powder

Synonym(s):

3α-Hydroxy-5β-androstan-17-one, 5β-Androsterone, Etiocholanone

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About This Item

Empirical Formula (Hill Notation):
C19H30O2
CAS Number:
53-42-9
Molecular Weight:
290.44
NACRES:
NA.77
PubChem Substance ID:
24894603
UNSPSC Code:
41116107
MDL number:
MFCD00064133
Beilstein/REAXYS Number:
2217625

Key Documents

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Product Name

Etiocholan-3α-ol-17-one,

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+/m1/s1

SMILES string

C[C@]12CC[C@@H](O)C[C@H]1CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CCC4=O

InChI key

QGXBDMJGAMFCBF-BNSUEQOYSA-N

assay

≥98% (TLC)

form

powder

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

solubility

chloroform: 9.80-10.20 mg/mL, clear, colorless

shipped in

ambient

storage temp.

room temp

Quality Level

200

Gene Information

human ... SERPINA6(866)
rat ... Gabra1(29705), Gabra2(29706), Gabrg2(29709)

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Related Categories

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000511278
0000511278
0000504052
0000504052
0000460659

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André Ganswindt et al.
Physiological and biochemical zoology : PBZ, 85(2), 194-199 (2012-03-16)
Biologically inert material in feces may confound interpretations of noninvasive fecal endocrine data, because it may induce variance related to differences in foraging behavior rather than to differences in endocrine activity. We evaluated two different enzyme immunoassays (EIAs) for the
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Heart failure (HF) patients are a medically complex and heterogeneous population with multiple cardiac and non-cardiac comorbidities. Although there are a multitude of etiologic substrates and initiating and amplifying mechanisms contributing to disease progression, these pathophysiologic processes ultimately all lead
Istaroxime: is the remedy better than the disease?: Editorial to: "Chronic istaroxine improves cardiac function and heart rate variability in cardiomyopathic hamsters" by Pietro Lo Giudice et al.
Dimitrios Farmakis et al.
Cardiovascular drugs and therapy, 25(2), 115-117 (2011-04-13)
Maria K Parr et al.
Steroids, 76(6), 540-547 (2011-02-12)
New analogues of androgens that had never been available as approved drugs are marketed as "dietary supplement" recently. They are mainly advertised to promote muscle mass and are considered by the governmental authorities in various countries, as well as by
Clemens Kamrath et al.
The Journal of clinical endocrinology and metabolism, 97(3), E367-E375 (2011-12-16)
17-Hydroxyprogesterone (17-OHP) can be converted to dihydrotestosterone (DHT) via an alternative "backdoor" route that bypasses the conventional intermediates androstenedione and testosterone. In this backdoor pathway, 17-OHP is converted to 5α-pregnane-3α,17α-diol-20-one (pdiol), which is an excellent substrate for the 17,20 lyase
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