Trilostane
new
featured

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 203020

CAS#: 13647-35-3

Description: Trilostane is an inhibitor of 3β-hydroxysteroid dehydrogenase used in the treatment of Cushing's syndrome. It was withdrawn from the United States market in April 1994. However, it was recently approved in 2008 for the treatment of Cushing's disease (hyperandrenocorticism) in dogs. It is also the first drug approved to treat both pituitary- and adrenal-dependent Cushing's in dogs. This prescription drug works by stopping the production of cortisol in the adrenal glands.


Price and Availability

Size
Price

100mg
USD 120
1g
USD 350
10g
USD 1950
100g
USD 4250
Size
Price

200mg
USD 150
2g
USD 650
20g
USD 2950
200g
Ask price
Size
Price

500mg
USD 250
5g
USD 1250
50g
USD 3750

Trilostane, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. Delivery time: overnight (USA/Canada); 3-5 days (worldwide). Shipping fee: from $30.00 (USA); from $45.00 (Canada); from $70.00 (international).


Chemical Structure

img

Theoretical Analysis

MedKoo Cat#: 203020
Name: Trilostane
CAS#: 13647-35-3
Chemical Formula: C20H27NO3
Exact Mass: 329.19909
Molecular Weight: 329.43
Elemental Analysis: C, 72.92; H, 8.26; N, 4.25; O, 14.57


Synonym: WIN24540; WIN-24540; WIN 24540; Trilostane; DB01108; D-01180; D 01180; Modrastane. Desopan; Modrenal.

IUPAC/Chemical Name: (1aR,4aR,4bS,6aS,7S,9aS,9bS,11aS)-2,7-dihydroxy-4a,6a-dimethyl-1a,4,4a,4b,5,6,6a,7,8,9,9a,9b,10,11-tetradecahydrocyclopenta[7,8]phenanthro[1,10a-b]oxirene-3-carbonitrile.

InChi Key: KVJXBPDAXMEYOA-CXANFOAXSA-N

InChi Code: 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

SMILES Code: N#CC1=C(O)[C@@]2([H])O[C@@]23[C@]([C@@]4([H])CC[C@@]5(C)[C@](CC[C@@H]5O)([H])[C@]4([H])CC3)(C)C1


Technical Data

Appearance:
Solid powder

Purity:
>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility:
Soluble in DMSO, not in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:
293490


Additional Information

 
   
 


References

  1: Midence JN, Drobatz KJ, Hess RS. Cortisol Concentrations in Well-Regulated Dogs with Hyperadrenocorticism Treated with Trilostane. J Vet Intern Med. 2015 Nov;29(6):1529-33. doi: 10.1111/jvim.13615. Epub 2015 Sep 16. PubMed PMID: 26374943.

2: Fracassi F, Corradini S, Floriano D, Boari A, Aste G, Pietra M, Bergamini PF, Dondi F. Prognostic factors for survival in dogs with pituitary-dependent hypercortisolism treated with trilostane. Vet Rec. 2015 Jan 10;176(2):49. doi: 10.1136/vr.102546. Epub 2014 Aug 28. PubMed PMID: 25170036.

3: Bonadio CM, Feldman EC, Cohen TA, Kass PH. Comparison of adrenocorticotropic hormone stimulation test results started 2 versus 4 hours after trilostane administration in dogs with naturally occurring hyperadrenocorticism. J Vet Intern Med. 2014 Jul-Aug;28(4):1239-43. doi: 10.1111/jvim.12357. Epub 2014 May 26. PubMed PMID: 24863172.

4: Sun L, Jin R, Peng Z, Zhou Q, Qian H, Fu Z. Effects of trilostane and fipronil on the reproductive axis in an early life stage of the Japanese medaka (Oryzias latipes). Ecotoxicology. 2014 Aug;23(6):1044-54. doi: 10.1007/s10646-014-1248-0. Epub 2014 Apr 29. PubMed PMID: 24777665.

5: Teshima T, Matsumoto H, Kumagai T, Kurano M, Koyama H. Expression of 11β-hydroxysteroid dehydrogenase isoforms in canine adrenal glands treated with trilostane. Vet J. 2014 Jun;200(3):452-5. doi: 10.1016/j.tvjl.2014.03.022. Epub 2014 Mar 26. PubMed PMID: 24745768.

6: Arenas C, Melián C, Pérez-Alenza MD. Long-term survival of dogs with adrenal-dependent hyperadrenocorticism: a comparison between mitotane and twice daily trilostane treatment. J Vet Intern Med. 2014 Mar-Apr;28(2):473-80. doi: 10.1111/jvim.12303. Epub 2014 Feb 3. PubMed PMID: 24495125.

7: Tung D, Ciallella J, Hain H, Cheung PH, Saha S. Possible therapeutic effect of trilostane in rodent models of inflammation and nociception. Curr Ther Res Clin Exp. 2013 Dec;75:71-6. doi: 10.1016/j.curtheres.2013.09.004. PubMed PMID: 24465047; PubMed Central PMCID: PMC3898193.

8: Reid LE, Behrend EN, Martin LG, Kemppainen RJ, Ward CR, Lurye JC, Donovan TC, Lee HP. Effect of trilostane and mitotane on aldosterone secretory reserve in dogs with pituitary-dependent hyperadrenocorticism. J Vet Intern Med. 2014 Mar-Apr;28(2):443-50. doi: 10.1111/jvim.12276. Epub 2014 Jan 8. PubMed PMID: 24400747.

9: Griebsch C, Lehnert C, Williams GJ, Failing K, Neiger R. Effect of trilostane on hormone and serum electrolyte concentrations in dogs with pituitary-dependent hyperadrenocorticism. J Vet Intern Med. 2014 Jan-Feb;28(1):160-5. doi: 10.1111/jvim.12268. Epub 2013 Dec 16. PubMed PMID: 24341822.

10: Arenas C, Melián C, Pérez-Alenza MD. Evaluation of 2 trilostane protocols for the treatment of canine pituitary-dependent hyperadrenocorticism: twice daily versus once daily. J Vet Intern Med. 2013 Nov-Dec;27(6):1478-85. doi: 10.1111/jvim.12207. Epub 2013 Sep 30. PubMed PMID: 24118316.

11: Braun C, Boretti FS, Reusch CE, Sieber-Ruckstuhl NS. Comparison of two treatment regimens with trilostane in dogs with pituitary-dependent hyperadrenocorticism. Schweiz Arch Tierheilkd. 2013 Oct;155(10):551-8. doi: 10.1024/0036-7281/a000511. PubMed PMID: 24091230.

12: Mellett Keith AM, Bruyette D, Stanley S. Trilostane therapy for treatment of spontaneous hyperadrenocorticism in cats: 15 cases (2004-2012). J Vet Intern Med. 2013 Nov-Dec;27(6):1471-7. doi: 10.1111/jvim.12178. Epub 2013 Sep 6. PubMed PMID: 24011349.

13: Burkhardt WA, Boretti FS, Reusch CE, Sieber-Ruckstuhl NS. Evaluation of baseline cortisol, endogenous ACTH, and cortisol/ACTH ratio to monitor trilostane treatment in dogs with pituitary-dependent hypercortisolism. J Vet Intern Med. 2013 Jul-Aug;27(4):919-23. doi: 10.1111/jvim.12111. Epub 2013 May 23. PubMed PMID: 23701195.

14: Augusto M, Burden A, Neiger R, Ramsey I. A comparison of once and twice daily administration of trilostane to dogs with hyperadrenocorticism. Tierarztl Prax Ausg K Kleintiere Heimtiere. 2012;40(6):415-24. PubMed PMID: 23242222.

15: Cho KD, Kang JH, Chang D, Na KJ, Yang MP. Efficacy of low- and high-dose trilostane treatment in dogs (< 5 kg) with pituitary-dependent hyperadrenocorticism. J Vet Intern Med. 2013 Jan-Feb;27(1):91-8. doi: 10.1111/jvim.12007. Epub 2012 Nov 20. PubMed PMID: 23167780.

16: Reine NJ. Medical management of pituitary-dependent hyperadrenocorticism: mitotane versus trilostane. Top Companion Anim Med. 2012 Feb;27(1):25-30. doi: 10.1053/j.tcam.2012.06.002. PubMed PMID: 22958794.

17: Feldman EC, Kass PH. Trilostane dose versus body weight in the treatment of naturally occurring pituitary-dependent hyperadrenocorticism in dogs. J Vet Intern Med. 2012 Jul-Aug;26(4):1078-80. doi: 10.1111/j.1939-1676.2012.00956.x. Epub 2012 Jun 18. PubMed PMID: 22708554.

18: Cook AK, Nieuwoudt CD, Longhofer SL. Pharmaceutical evaluation of compounded trilostane products. J Am Anim Hosp Assoc. 2012 Jul-Aug;48(4):228-33. doi: 10.5326/JAAHA-MS-5763. Epub 2012 May 18. PubMed PMID: 22611212.

19: Griffies JD. Old or new? A comparison of mitotane and trilostane for the management of hyperadrenocorticism. Compend Contin Educ Vet. 2013 May;35(5):E3. PubMed PMID: 23677783.

20: Ouschan C, Lepschy M, Zeugswetter F, Möstl E. The influence of trilostane on steroid hormone metabolism in canine adrenal glands and corpora lutea-an in vitro study. Vet Res Commun. 2012 Mar;36(1):35-40. doi: 10.1007/s11259-011-9509-3. Epub 2011 Nov 25. PubMed PMID: 22113849.