This product has not been tested for cell culture use. We offered Testosterone for cell culture, now discontinued, and for it our 1998 Sigma Cell Culture advised to dissolve 1 mg in 2.0 mL absolute ethanol, gently swirl to dissolve, then add 48 mL sterile medium to prepare 20 ug/ml stock solution. Working range: 20-300 ng/ml.
T1500
Testosterone
≥98%
Sinónimos:
17β-Hydroxy-3-oxo-4-androstene, 17β-Hydroxy-4-androsten-3-one, 4-Androsten-17β-ol-3-one, trans-Testosterone
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About This Item
Fórmula empírica (notación de Hill):
C19H28O2
Número de CAS:
Peso molecular:
288.42
Beilstein/REAXYS Number:
1915399
EC Number:
MDL number:
UNSPSC Code:
51111800
PubChem Substance ID:
NACRES:
NA.77
En este momento no podemos mostrarle ni los precios ni la disponibilidad
Productos recomendados
biological source
synthetic (organic)
Quality Level
sterility
non-sterile
assay
≥98%
form
powder
drug control
USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada
solubility
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble 18.2 mg/ml
absolute ethanol: soluble 0.5 mg/ml
chloroform: soluble 100 mg/mL, clear, colorless to very faintly yellow
H2O: insoluble
dioxane: soluble
methanol: soluble
methyl oleate: slightly soluble
vegetable oils: soluble
shipped in
ambient
storage temp.
room temp
SMILES string
C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@@H]2O
InChI
1S/C19H28O2/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/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1
InChI key
MUMGGOZAMZWBJJ-DYKIIFRCSA-N
Gene Information
human ... AR(367) , EBP(10682) , ESR1(2099) , PGR(5241) , SERPINA6(866) , SHBG(6462)
mouse ... Esr1(13982)
rat ... Ar(24208) , Esr1(24890) , Nr3c1(24413) , Nr3c2(25672) , Pgr(25154)
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Application
Biochem/physiol Actions
Testosterone secreted by the testis is converted to dihydrotestosterone in the target tissues where it appears to mediate many of the biological actions of testosterone. Androgens direct the development of the male phenotype during embryogenesis and at puberty.
Features and Benefits
This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Nuclear Receptors (Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
Preparation Note
Testosterone dissolves in chloroform at 100 mg/ml to yield a clear, colorless to very faint yellow solution. It is also soluble in methanol, absolute ethanol (0.5 mg/ml), 45 percent (w/v) aqueous 2-hydroxypropyl-b-cyclodextrin (18.2 mg/ml), vegetable oils and dioxane. It is slightly soluble in methyl oleate and insoluble in water.
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Referencia del producto
Descripción
Precios
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Carc. 2 - Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 3
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Certificados de análisis (COA)
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Los clientes también vieron
Chikwendu Ibebunjo et al.
American journal of physiology. Endocrinology and metabolism, 300(2), E327-E340 (2010-11-04)
Declines in skeletal muscle size and strength, often seen with chronic wasting diseases, prolonged or high-dose glucocorticoid therapy, and the natural aging process in mammals, are usually associated with reduced physical activity and testosterone levels. However, it is not clear
Anne T M Konkle et al.
Endocrinology, 152(1), 223-235 (2010-11-12)
The prevailing view of sexual differentiation of mammalian brain is that androgen synthesized in the fetal and neonatal testis and aromatized centrally during a perinatal sensitive period is the sole source of brain estradiol and the primary determinant of sex
Frances S Chen et al.
Social cognitive and affective neuroscience, 10(6), 797-800 (2014-09-07)
Physical size and strength are associated with dominance and threat. The current study tested (i) whether men's evaluations of male strangers would be negatively influenced by cues indicating physical formidability, and (ii) whether these evaluations would be influenced by oxytocin
Y Zimmerman et al.
Human reproduction update, 20(1), 76-105 (2013-10-02)
BACKGROUND; Combined oral contraceptives (COCs) reduce levels of androgen, especially testosterone (T), by inhibiting ovarian and adrenal androgen synthesis and by increasing levels of sex hormone-binding globulin (SHBG). Although this suppressive effect has been investigated by numerous studies over many
David J Handelsman
The Journal of clinical endocrinology and metabolism, 91(5), 1646-1653 (2006-02-16)
The objective of the study was to review the rationale underlying the banning of human chorionic gonadotropin (hCG) and estrogen blockers (antiestrogens, specific estrogen receptor modulators, aromatase inhibitors) in sports for male and female athletes in the light of gender
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How could I dissolve Product T1500, Testosterone for cell culture use?
1 answer-
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It is possible to sterile filter a solution of Product T1500, Testosterone?
1 answer-
A solution of testosterone cannot be sterile filtered, since the compound will stick to the filter paper, according to Sigma cell culture scientists' experience.
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What can I use to prepare a solution of Product T1500, Testosterone?
1 answer-
The product is soluble in absolute ethanol (0.5 mg/ml), It is also soluble in vegetable oils, soluble in dioxan and slightly soluble in methyl oleate.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How long can I store a solution of Product T1500, Testosterone?
1 answer-
We have not determined the solution stability of this product. As a guideline, please note the stability of product no. T5411, Testosterone solution 1.0 mg/mL, which is stable for 3 years at 2-8 C.
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What is the method of production for Product T1500, Testosterone?
1 answer-
This information is listed on the product's Certificate of Origin, which is lot-specific and, thus, subject to change. Enter the lot number of interest into the Certificate of Origin search box on the product page to find this information.
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