31714
Etiocholan-3α-ol-17-one
VETRANAL®, analytical standard
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:
Molecular Weight:
290.44
PubChem Substance ID:
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
2217625
MDL number:
grade
analytical standard
product line
VETRANAL®
drug control
regulated under CDSA - not available from Sigma-Aldrich Canada
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
format
neat
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
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
InChI key
QGXBDMJGAMFCBF-BNSUEQOYSA-N
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
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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Richard Houghton et al.
Bioanalysis, 1(8), 1365-1374 (2010-11-19)
While the regulatory guidelines that describe the validation requirements for small molecules are very comprehensive, they are written primarily for xenobiotic drug molecules. However, the presence of endogenous analyte in control matrix presents an added analytical challenge that must be
Nina Sneitz et al.
The Journal of steroid biochemistry and molecular biology, 127(3-5), 282-288 (2011-09-09)
Steroids enantiomers are interesting compounds for detailed exploration of drug metabolizing enzymes, such as the UDP-glucuronosyltransferases (UGTs). We have now studied the glucuronidation of the enantiomers of estradiol, androsterone and etiocholanolone by the 19 human UGTs of subfamilies 1A, 2A
Nima Sharifi
Journal of investigative medicine : the official publication of the American Federation for Clinical Research, 60(2), 504-507 (2011-11-09)
The survival and progression of prostate cancer are generally dependent on expression of the androgen receptor (AR), as well as the availability of endogenous AR agonists. Originating from the gonads, testosterone is released into circulation and is converted by steroid-5α-reductase