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M5626

Supelco

17α-Methylandrostan-17β-ol-3-one

analytical standard

Synonym(s):

17α-Methyldihydrotestosterone, 17β-Hydroxy-17α-methyl-5α-androstan-3-one, 5α-Androstane-17α-methyl-17β-ol-3-one, Mestaline, Mestanolone, Methylandrostanolone

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About This Item

Empirical Formula (Hill Notation):
C20H32O2
CAS Number:
521-11-9
Molecular Weight:
304.47
EC Number:
208-302-6
MDL number:
MFCD00021158
UNSPSC Code:
41116107
PubChem Substance ID:
329818018
NACRES:
NA.24

grade

analytical standard

Quality Level

200

drug control

USDEA Schedule III; Home Office Schedule 4.2; 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)
veterinary

format

neat

SMILES string

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

InChI

1S/C20H32O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h13,15-17,22H,4-12H2,1-3H3/t13-,15+,16-,17-,18-,19-,20-/m0/s1

InChI key

WYZDXEKUWRCKOB-YDSAWKJFSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Signal Word

Danger

Hazard Statements

H302,H351,H360FD,H410

Hazard Classifications

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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SLBZ8886
SLBW0162
SLBQ0485V
SLBP5220V
SLBN3810V

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Takashi Iwamatsu et al.
Development, growth & differentiation, 48(1), 59-64 (2006-02-10)
Using the S-rR strain of the medaka Oryzias latipes, we examined the effect of a non-aromatizable androgen on sex determination. Intrafollicular immature oocytes isolated before breakdown of the germinal vesicle were incubated in the presence of 17alpha-methyldihydrotestosterone (MDHT) for about
H Bi et al.
The Journal of steroid biochemistry and molecular biology, 42(5), 533-546 (1992-06-01)
The epimerization and dehydration reactions of the 17 beta-hydroxy group of anabolic 17 beta-hydroxy-17 alpha-methyl steroids have been investigated using the pyridinium salts of 17 beta-sulfate derivatives of methandienone 1, methyltestosterone 4, oxandrolone 7, mestanolone 10 and stanozolol 11 as
A Saborido et al.
Medicine and science in sports and exercise, 25(7), 815-822 (1993-07-01)
The effects of anabolic-androgenic steroid administration and exercise training on various aspects of hepatic function were investigated in sedentary and trained (treadmill for 12 wk) male and female rats treated orally with fluoxymesterone or methylandrostanolone (2 mg.kg-1 body weight, 5
K B Davis et al.
General and comparative endocrinology, 78(2), 218-223 (1990-05-01)
The mechanism of sex determination in channel catfish Ictalurus punctatus was evaluated by hormonal and genetic methods. Aromatizable and nonaromatizable androgens, as well as an estrogen, caused feminization in fish fed steroids for 21 days after yolk-sac absorption. The effectiveness
Marcia Chiasson et al.
Journal of experimental zoology. Part A, Ecological genetics and physiology, 307(9), 527-534 (2007-08-11)
The purpose of this study was to develop a practical protocol for the production of female populations of Arctic charr (Salvelinus alpinus). Achieving this required knowledge of the timing of gonadal differentiation. Undifferentiated gonads were observed microscopically to be present
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