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

MedKoo CAT#: 205875

CAS#: 108605-62-5

Description: Teriflunomide, aslo known as A77 1726, is the active metabolite of leflunomide. Teriflunomide is an immunomodulatory drug inhibiting pyrimidine de novo synthesis by blocking the enzyme dihydroorotate dehydrogenase. It is uncertain whether this explains its effect on MS lesions. Teriflunomide inhibits rapidly dividing cells, including activated T cells, which are thought to drive the disease process in MS. It has been found that teriflunomide blocks the transcription factor NF-κB. The drug was approved by the FDA on September 13, 2012.


Chemical Structure

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Teriflunomide
CAS# 108605-62-5

Theoretical Analysis

MedKoo Cat#: 205875
Name: Teriflunomide
CAS#: 108605-62-5
Chemical Formula: C12H9F3N2O2
Exact Mass: 270.06161
Molecular Weight: 270.20727
Elemental Analysis: C, 53.34; H, 3.36; F, 21.09; N, 10.37; O, 11.84

Size Price Shipping out time Quantity
500mg USD 150 Same day
1g USD 250 Same day
5g USD 550 Same day
10g USD 850 Same day
50g USD 1950 Same day
200g USD 4950 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-03-04. Prices are subject to change without notice.

Teriflunomide, purity > 98%, is in stock. The same day shipping out after order is received.

Synonym: A77 1726; A771726; A-771726; HMR1726; HMR-1726; HMR 1726; teriflunomide; Brande name: Aubagio.

IUPAC/Chemical Name: (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide.

InChi Key: UTNUDOFZCWSZMS-YFHOEESVSA-N

InChi Code: InChI=1S/C12H9F3N2O2/c1-7(18)10(6-16)11(19)17-9-4-2-8(3-5-9)12(13,14)15/h2-5,18H,1H3,(H,17,19)/b10-7-

SMILES Code: C/C(O)=C(C#N)/C(NC1=CC=C(C(F)(F)F)C=C1)=O

Appearance:
White to off-white 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).

HS Tariff Code:
2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 270.20727 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Oh J, O'Connor PW. An update of teriflunomide for treatment of multiple sclerosis. Ther Clin Risk Manag. 2013;9:177-90. doi: 10.2147/TCRM.S30947. Epub 2013 Apr 26. PubMed PMID: 23761970.

2: Oh J, O'Connor PW. Teriflunomide for the treatment of multiple sclerosis. Semin Neurol. 2013 Feb;33(1):45-55. doi: 10.1055/s-0033-1343795. Epub 2013 May 25. PubMed PMID: 23709212.

3: Warnke C, Meyer Zu Hörste G, Menge T, Stüve O, Hartung HP, Wiendl H, Kieseier BC. [Teriflunomide for treatment of multiple sclerosis]. Nervenarzt. 2013 Jun;84(6):724-31. doi: 10.1007/s00115-013-3779-7. German. PubMed PMID: 23695001.

4: Wiese MD, Rowland A, Polasek TM, Sorich MJ, O'Doherty C. Pharmacokinetic evaluation of teriflunomide for the treatment of multiple sclerosis. Expert Opin Drug Metab Toxicol. 2013 May 17. [Epub ahead of print] PubMed PMID: 23682862.

5: Tanasescu R, Evangelou N, Constantinescu CS. Role of oral teriflunomide in the management of multiple sclerosis. Neuropsychiatr Dis Treat. 2013;9:539-53. doi: 10.2147/NDT.S31248. Epub 2013 Apr 22. PubMed PMID: 23637535; PubMed Central PMCID: PMC3639219.

6: Hussar DA, Hurrey NJ. Aclidinium bromide, tofacitinib citrate, and teriflunomide. J Am Pharm Assoc (2003). 2013 Jan 1;53(1):106-10. doi: 10.1331/JAPhA.2013.13504. PubMed PMID: 23636164.

7: Xi H, Cun D, Xiang R, Guan Y, Zhang Y, Li Y, Fang L. Intra-articular drug delivery from an optimized topical patch containing teriflunomide and lornoxicam for rheumatoid arthritis treatment: Does the topical patch really enhance a local treatment? J Control Release. 2013 Apr 6;169(1-2):73-81. doi: 10.1016/j.jconrel.2013.03.028. [Epub ahead of print] PubMed PMID: 23567043.

8: Wolinsky JS, Narayana PA, Nelson F, Datta S, O'Connor P, Confavreux C, Comi G, Kappos L, Olsson TP, Truffinet P, Wang L, Miller A, Freedman MS; for the Teriflunomide Multiple Sclerosis Oral (TEMSO) Trial Group. Magnetic resonance imaging outcomes from a phase III trial of teriflunomide. Mult Scler. 2013 Feb 27. [Epub ahead of print] PubMed PMID: 23447359.

9: He D, Xu Z, Dong S, Zhang H, Zhou H, Wang L, Zhang S. Teriflunomide for multiple sclerosis. Cochrane Database Syst Rev. 2012 Dec 12;12:CD009882. doi: 10.1002/14651858.CD009882.pub2. Review. PubMed PMID: 23235682.

10: Papadopoulou A, Kappos L, Sprenger T. Teriflunomide for oral therapy in multiple sclerosis. Expert Rev Clin Pharmacol. 2012 Nov;5(6):617-28. doi: 10.1586/ecp.12.56. PubMed PMID: 23234322.