Product number 31573 is a VETRANAL®, analytical standard. According to the Certificate of Analysis, this material is solubilized at a concentration of 0.5mg/mL of acetonitrile for analysis of purity by HPLC. The compound is also available not as an analytical standard, product number A8380: https://www.sigmaaldrich.com/US/en/product/sigma/a8380. For this product, the solubility is tested at a concentration of 50 mg/mL in ethanol. This compound is also reported to be soluble in DMSO at a concentration of 50 mg/mL. We have no data on the stability or storage of this compound once it is in solution.
31573
5α-Androstan-17β-ol-3-one
VETRANAL®, analytical standard
Synonym(s):
17β-Hydroxy-5α-androstan-3-one, 4,5α-Dihydrotestosterone, Androstanolone, Stanolone
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About This Item
Empirical Formula (Hill Notation):
C19H30O2
CAS Number:
Molecular Weight:
290.44
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
208-307-3
Beilstein/REAXYS Number:
2056371
MDL number:
Pricing and availability is not currently available.
grade
analytical standard
product line
VETRANAL®
shelf life
limited shelf life, expiry date on the label
drug control
USDEA Schedule IIIN; regulated under CDSA - not available from Sigma-Aldrich Canada
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
SMILES string
[H][C@@]12CC[C@@]3([H])[C@]4([H])CC[C@H](O)[C@@]4(C)CC[C@]3([H])[C@@]1(C)CCC(=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/h12,14-17,21H,3-11H2,1-2H3/t12-,14-,15-,16-,17-,18-,19-/m0/s1
InChI key
NVKAWKQGWWIWPM-ABEVXSGRSA-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
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This Item | |||
|---|---|---|---|
| grade analytical standard | grade analytical standard | grade certified reference material, TraceCERT® | grade analytical standard |
| format neat | format neat | format - | format neat |
| product line VETRANAL® | product line VETRANAL® | product line TraceCERT® | product line VETRANAL® |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| drug control USDEA Schedule IIIN; regulated under CDSA - not available from Sigma-Aldrich Canada | drug control - | drug control - | drug control USDEA Schedule IIIN; regulated under CDSA - not available from Sigma-Aldrich Canada |
| shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 1A
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Bu B Yeap et al.
The Journal of clinical endocrinology and metabolism, 99(1), E9-18 (2013-11-22)
Testosterone (T) levels decline with age and lower T has been associated with increased mortality in aging men. However, the associations of its metabolites, dihydrotestosterone (DHT) and estradiol (E2), with mortality are poorly defined. We assessed associations of T, DHT
Takashi Taniguchi et al.
Arthritis & rheumatology (Hoboken, N.J.), 67(2), 517-526 (2014-11-12)
Fli-1, a potential predisposing factor for systemic sclerosis (SSc), is constitutively down-regulated in the lesional skin of patients with SSc by an epigenetic mechanism. To investigate the impact of Fli-1 deficiency on the induction of an SSc phenotype in various
Isabelle Brunet et al.
The Journal of clinical investigation, 124(7), 3230-3240 (2014-06-18)
Autonomic sympathetic nerves innervate peripheral resistance arteries, thereby regulating vascular tone and controlling blood supply to organs. Despite the fundamental importance of blood flow control, how sympathetic arterial innervation develops remains largely unknown. Here, we identified the axon guidance cue
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Hi, we recently ordered this product, A8380 5a-androstan, from you but there is no information on how to reconstitute it. Can you please send me this information, thank you.
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