Synonym
PI-2014; PI2014; PI 2014;
IUPAC/Chemical Name
2-(4-(2-fluoroethoxy)piperidin-1-yl)-9-methyl-9H-pyrrolo[2,3-b:4,5-c']dipyridine
InChi Key
MRJJKZXWIOFHME-UHFFFAOYSA-N
InChi Code
InChI=1S/C18H21FN4O/c1-22-16-4-8-20-12-15(16)14-2-3-17(21-18(14)22)23-9-5-13(6-10-23)24-11-7-19/h2-4,8,12-13H,5-7,9-11H2,1H3
SMILES Code
FCCOC1CCN(C2=CC=C3C(N(C)C4=C3C=NC=C4)=N2)CC1
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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
328.39
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: Kroth H, Oden F, Molette J, Schieferstein H, Gabellieri E, Mueller A, Berndt M, Sreenivasachary N, Serra AM, Capotosti F, Schmitt-Willich H, Hickman D, Pfeifer A, Dinkelborg L, Stephens A. PI-2620 Lead Optimization Highlights the Importance of Off-Target Assays to Develop a PET Tracer for the Detection of Pathological Aggregated Tau in Alzheimer's Disease and Other Tauopathies. J Med Chem. 2021 Aug 29. doi: 10.1021/acs.jmedchem.1c00861. Epub ahead of print. PMID: 34455780.
2: Gabellieri E, Capotosti F, Molette J, Sreenivasachary N, Mueller A, Berndt M, Schieferstein H, Juergens T, Varisco Y, Oden F, Schmitt-Willich H, Hickman D, Dinkelborg L, Stephens A, Pfeifer A, Kroth H. Discovery of 2-(4-(2-fluoroethoxy)piperidin-1-yl)-9-methyl-9H-pyrrolo[2,3-b:4,5-c']dipyridine ([18F]PI-2014) as PET tracer for the detection of pathological aggregated tau in Alzheimer's disease and other tauopathies. Eur J Med Chem. 2020 Oct 15;204:112615. doi: 10.1016/j.ejmech.2020.112615. Epub 2020 Jul 15. PMID: 32771872.
