Synonym
Isoremoxipride hydrobromide; Isoremoxipride HBr; FLB 457 hydrobromide; FLB-457 hydrobromide; FLB457 hydrobromide
IUPAC/Chemical Name
(S)-5-bromo-N-((1-ethylpyrrolidin-2-yl)methyl)-2,3-dimethoxybenzamide hydrobromide
InChi Key
AOEBIEBXGASRIN-YDALLXLXSA-N
InChi Code
InChI=1S/C16H23BrN2O3.BrH/c1-4-19-7-5-6-12(19)10-18-16(20)13-8-11(17)9-14(21-2)15(13)22-3;/h8-9,12H,4-7,10H2,1-3H3,(H,18,20);1H/t12-;/m0./s1
SMILES Code
Br.CCN1CCC[C@H]1CNC(=O)c2cc(Br)cc(OC)c2OC
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
452.19
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. Narendran R, Jedema HP, Lopresti BJ, Mason NS, Gurnsey K, Ruszkiewicz J, Chen CM, Deuitch L, Frankle WG, Bradberry CW. Imaging dopamine transmission in the frontal cortex: a simultaneous microdialysis and [11C]FLB 457 PET study. Mol Psychiatry. 2014 Mar;19(3):302-10. doi: 10.1038/mp.2013.9. Epub 2013 Feb 26. Erratum in: Mol Psychiatry. 2014 Mar;19(3):399. PMID: 23439486; PMCID: PMC3706503.
2. Narendran R, Mason NS, Chen CM, Himes M, Keating P, May MA, Rabiner EA, Laruelle M, Mathis CA, Frankle WG. Evaluation of dopamine D₂/₃ specific binding in the cerebellum for the positron emission tomography radiotracer [¹¹C]FLB 457: implications for measuring cortical dopamine release. Synapse. 2011 Oct;65(10):991-7. doi: 10.1002/syn.20926. Epub 2011 Apr 26. PMID: 21360596; PMCID: PMC3135684.