Synonym
MK0249; MK 0249; MK-0249
IUPAC/Chemical Name
2-methyl-3-(4-(3-(pyrrolidin-1-yl)propoxy)phenyl)-5-(trifluoromethyl)quinazolin-4(3H)-one
InChi Key
DDDZBLNULGDPGA-UHFFFAOYSA-N
InChi Code
InChI=1S/C23H24F3N3O2/c1-16-27-20-7-4-6-19(23(24,25)26)21(20)22(30)29(16)17-8-10-18(11-9-17)31-15-5-14-28-12-2-3-13-28/h4,6-11H,2-3,5,12-15H2,1H3
SMILES Code
O=C1N(C2=CC=C(OCCCN3CCCC3)C=C2)C(C)=NC4=C1C(C(F)(F)F)=CC=C4
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
431.45
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.
| 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 |
1: Herring WJ, Liu K, Hutzelmann J, Snavely D, Snyder E, Ceesay P, Lines C, Michelson D, Roth T. Alertness and psychomotor performance effects of the histamine-3 inverse agonist MK-0249 in obstructive sleep apnea patients on continuous positive airway pressure therapy with excessive daytime sleepiness: a randomized adaptive crossover study. Sleep Med. 2013 Oct;14(10):955-63. doi: 10.1016/j.sleep.2013.04.010. Epub 2013 Aug 3. PubMed PMID: 23920422.
2: F Egan M, Zhao X, Gottwald R, Harper-Mozley L, Zhang Y, Snavely D, Lines C, Michelson D. Randomized crossover study of the histamine H3 inverse agonist MK-0249 for the treatment of cognitive impairment in patients with schizophrenia. Schizophr Res. 2013 May;146(1-3):224-30. doi: 10.1016/j.schres.2013.02.030. Epub 2013 Mar 22. PubMed PMID: 23523692.
3: Herring WJ, Wilens TE, Adler LA, Baranak C, Liu K, Snavely DB, Lines CR, Michelson D. Randomized controlled study of the histamine H3 inverse agonist MK-0249 in adult attention-deficit/hyperactivity disorder. J Clin Psychiatry. 2012 Jul;73(7):e891-8. doi: 10.4088/JCP.11m07178. PubMed PMID: 22901359.
