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SML0141

Sigma-Aldrich

Trilostane

≥98% (HPLC)

Sinónimos:

(4α,5α,17β)-3,17-dihydroxy-4,5-epoxyandrost-2-ene-2-carbonitrile

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About This Item

Fórmula empírica (notación de Hill):
C20H27NO3
Número de CAS:
13647-35-3
Peso molecular:
329.43
EC Number:
237-133-0
MDL number:
MFCD00199295
UNSPSC Code:
51111800
PubChem Substance ID:
329825189
NACRES:
NA.77
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Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

DMSO: ≥17 mg/mL

storage temp.

2-8°C

SMILES string

C[C@]12CC[C@H]3[C@@H](CC[C@@]45O[C@@H]4C(O)=C(C[C@]35C)C#N)[C@@H]1CC[C@@H]2O

InChI

1S/C20H27NO3/c1-18-7-6-14-12(13(18)3-4-15(18)22)5-8-20-17(24-20)16(23)11(10-21)9-19(14,20)2/h12-15,17,22-23H,3-9H2,1-2H3/t12-,13-,14-,15-,17+,18-,19+,20+/m0/s1

InChI key

KVJXBPDAXMEYOA-CXANFOAXSA-N

Gene Information

human ... HSD3B2(3284)

General description

Trilostane inhibits the production of adrenal steroids, such as cortisol and aldosterone. It is used to treat aldosteronism.[1]

Application

Trilostane has been used to evaluate its capability to regulate the sex-dependent differences in the lipopolysaccharide (LPS)-induced inflammatory responses of astrocytes.[2]
Trilostane was used to inhibit the activity of 3β-hydroxysteroid dehydrogenase in mouse ovary.[3]

Biochem/physiol Actions

Inhibitor of 3 β-hydroxysteroid dehydrogenase
Trilostane is an inhibitor of 3 β-hydroxysteroid dehydrogenase (3-β-HSD or delta 5-delta 4-isomerase), an essential enzyme for the biosynthesis of all classes of hormonal steroids. It has been used in the treatment of Cushing′s syndrome for stopping the production of cortisol, and is currently approved for dogs in the US, but is still a human drug in the UK and other countries. It is being investigated as a possible treatment for both breast cancer and prostate cancer to prevent the synthesis of estrogens and androgens from endogenous precursors. It has also been used to inhibit endogenous production of progesterone in research studies.

Features and Benefits

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.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
0000082991
0000385837
0000378935
0000378934
0000378935

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P M Y Smets et al.
Journal of veterinary internal medicine, 26(3), 565-574 (2012-04-03)
Systemic hypertension and proteinuria are frequent complications in dogs with Cushing's syndrome and do not always resolve after treatment of hypercortisolism. Therefore, dogs with Cushing's syndrome may be at risk for renal dysfunction before and after treatment. To assess renal
Nyssa J Reine
Clinical techniques in small animal practice, 22(1), 18-25 (2007-06-05)
Pituitary-dependent hyperadrenocorticism is a common endocrine disorder in dogs in the United States. Once a diagnosis is established, a decision must be made whether or not to pursue treatment, and if so, which medication to use. Historically, mitotane (Lysodren, o,p'-DDD
Minghui Li et al.
Cellular and molecular life sciences : CMLS, 77(23), 4921-4938 (2020-01-20)
A novel insulin-like growth factor (igf3), which is exclusively expressed in the gonads, has been widely identified in fish species. Recent studies have indicated that Igf3 regulates spermatogonia proliferation and differentiation in zebrafish; however, detailed information on the role of
Sex-Mediated Differences in LPS Induced Alterations of TNFalpha, IL-10 Expression, and Prostaglandin Synthesis in Primary Astrocytes
Chistyakov D ,et al.
International Journal of Molecular Sciences, 19(9), 2793-2793 (2018)
J R Helm et al.
Journal of veterinary internal medicine, 25(2), 251-260 (2011-03-01)
Trilostane is a recognized treatment for canine pituitary-dependent hyperadrenocorticism (PDH); however, its efficacy in dogs with adrenal-dependent hyperadrenocorticism (ADH) is unknown. To examine factors that might influence survival in the medical management of ADH, with particular emphasis on treatment selection.
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