Synonym
E1R; E-1-R; E 1 R;
IUPAC/Chemical Name
(4R,5S)-2-(5-methyl-2-oxo-4-phenyl-pyrrolidin-1-yl)-acetamide
InChi Key
ZTGRWYMPQCQTHD-ONGXEEELSA-N
InChi Code
InChI=1S/C13H16N2O2/c1-9-11(10-5-3-2-4-6-10)7-13(17)15(9)8-12(14)16/h2-6,9,11H,7-8H2,1H3,(H2,14,16)/t9-,11-/m0/s1
SMILES Code
O=C(N)CN1C(C[C@H](C2=CC=CC=C2)[C@@H]1C)=O
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
>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
232.28
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: Saulite L, Vavers E, Zvejniece L, Dambrova M, Riekstina U. The Differentiation of Skin Mesenchymal Stem Cells Towards a Schwann Cell Phenotype: Impact of Sigma-1 Receptor Activation. Mol Neurobiol. 2017 Apr 28. doi: 10.1007/s12035-017-0511-9. [Epub ahead of print] PubMed PMID: 28455697.
2: Vavers E, Svalbe B, Lauberte L, Stonans I, Misane I, Dambrova M, Zvejniece L. The activity of selective sigma-1 receptor ligands in seizure models in vivo. Behav Brain Res. 2017 Jun 15;328:13-18. doi: 10.1016/j.bbr.2017.04.008. Epub 2017 Apr 4. PubMed PMID: 28389336.
3: Zvejniece L, Vavers E, Svalbe B, Vilskersts R, Domracheva I, Vorona M, Veinberg G, Misane I, Stonans I, Kalvinsh I, Dambrova M. The cognition-enhancing activity of E1R, a novel positive allosteric modulator of sigma-1 receptors. Br J Pharmacol. 2014 Feb;171(3):761-71. doi: 10.1111/bph.12506. PubMed PMID: 24490863; PubMed Central PMCID: PMC3969087.
