RGFP-966
Synonym(s):(2E)-N-(2-Amino-4-fluorophenyl)-3-[(2E)-1-(3-phenyl-2-propen-1-yl)-1H-pyrazol-4-yl]-2-propenamide;(E)-N-(2-amino-4-fluorophenyl)-3-(1-cinnamyl-1H-pyrazol-4-yl)acrylamide;RGFP 966
- CAS NO.:1357389-11-7
- Empirical Formula: C21H19FN4O
- Molecular Weight: 362.4
- MDL number: MFCD26960954
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is RGFP-966?
Description
RGFP966 (1357389-11-7) is a selective inhibitor of HDAC3 (IC50?= 80 nM, no other HDACs inhibited @ 15μM).1?It facilitates the extinction of cocaine-seeking behavior in mice and transforms subthreshold learning events into robust long-term memory, suggesting a potential therapeutic target for memory enhancement and neurodegenerative diseases.1-5
The Uses of RGFP-966
(E)-RGFP 966 is a histone deacetylase 3 (HDAC3) inhibitor.
Definition
ChEBI: N-(2-amino-4-fluorophenyl)-3-[1-(3-phenylprop-2-enyl)-4-pyrazolyl]-2-propenamide is an aromatic amide and an aromatic amine.
Storage
Store at -20°C
References
1) Malvaez?et al.?(2013),?HDAC3-selective inhibitor enhances extinction of cocaine-seeking behavior in a persistent manner; Proc. Natl. Acad. Sci. USA?110?2647 2) Bieszczad?et al.?(2015),?Histone Deacetylase Inhibition via RGFP966 Releases the Brakes on Sensory Cortical Plasticity and the Specificity of Memory Formation; J. Neurosci.?35?13124 3) Zhu?et al.?(2017),?HDAC3 negatively regulates spatial memory in a mouse model of Alzheimer’s disease; Aging Cell?16?1073 4) Haiqun?et al. (2016),?The Effects of Pharmacological Inhibition of Histone Deacetylase 3 (HDAC3)in Huntington’s Disease Mice; PLoS One 0152498 5) Janczura?et al.?(2018),?Inhibition of HDAC3 reverses Alzheimer’s disease-related pathologies in vitro and in the 3xTg-AD mouse model; Proc. Natl. Acad. Sci. USA?115?E11148
Properties of RGFP-966
| Boiling point: | 630.4±55.0 °C(Predicted) |
| Density | 1.19±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Soluble in DMSO (up to 20 mg/ml) |
| form | solid |
| pka | 11.58±0.70(Predicted) |
| color | Off-white |
| Stability: | Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month. |
Safety information for RGFP-966
Computed Descriptors for RGFP-966
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