Synonym
NGD 98-2; NGD-98-2; NGD 98 2
IUPAC/Chemical Name
N-(1-Ethylpropyl)-[3-methoxy-5-(2-methoxy-4-trifluoromethoxyphenyl)-6-methyl-pyrazin-2-yl]amine
InChi Key
PSUFQBRCUSJTDO-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H24F3N3O3/c1-6-12(7-2)24-17-18(27-5)25-16(11(3)23-17)14-9-8-13(10-15(14)26-4)28-19(20,21)22/h8-10,12H,6-7H2,1-5H3,(H,23,24)
SMILES Code
CC1=C(C2=CC=C(OC(F)(F)F)C=C2OC)N=C(OC)C(NC(CC)CC)=N1
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
Shelf Life
>3 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
399.41
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: Million M, Zhao JF, Luckey A, Czimmer J, Maynard GD, Kehne J, Hoffman DC, Taché Y. The newly developed CRF1-receptor antagonists, NGD 98-2 and NGD 9002, suppress acute stress-induced stimulation of colonic motor function and visceral hypersensitivity in rats. PLoS One. 2013 Sep 6;8(9):e73749. doi: 10.1371/journal.pone.0073749. eCollection 2013. PubMed PMID: 24040053; PubMed Central PMCID: PMC3765344.
2: Hodgetts KJ, Ge P, Yoon T, De Lombaert S, Brodbeck R, Gulianello M, Kieltyka A, Horvath RF, Kehne JH, Krause JE, Maynard GD, Hoffman D, Lee Y, Fung L, Doller D. Discovery of N-(1-ethylpropyl)-[3-methoxy-5-(2-methoxy-4-trifluoromethoxyphenyl)-6-methyl-pyra zin-2-yl]amine 59 (NGD 98-2): an orally active corticotropin releasing factor-1 (CRF-1) receptor antagonist. J Med Chem. 2011 Jun 23;54(12):4187-206. doi: 10.1021/jm200365y. Epub 2011 May 27. PubMed PMID: 21618986.