Products Description of Phenibut CAS#1078-21-3
Phenibut, chemically designated as 4-amino-3-phenylbutyric acid hydrochloride, acts as a crucial pharmaceutical building block, which is frequently deployed for synthesizing antidepressant agents. This substance also lends itself to laboratory R&D activities and various chemical drug manufacturing procedures.
Phenibut, or 4-amino-3-phenylbutyric acid hydrochloride, serves as a valuable synthetic intermediate in pharma workflows and is widely selected for the fabrication of antidepressant compounds. Apart from that, it is applicable to lab-based research and the production of fine chemical pharmaceuticals.
Phenibut Chemical Properties
| Melting point | 252.5°C (rough estimate) |
| Boiling point | 311.75°C (rough estimate) |
| density | 1.1248 (rough estimate) |
| refractive index | 1.5710 (estimate) |
| solubility | Free base: 35 mg/mL in DMSO (195.29 mM) at 25 °C (SellekChem, 2019).Hydrochloride salt (Cayman, 2016): 25 mg/ml in DMF; 20 mg/ml in DMSO; 14 mg/ml in ethanol; 10 mg/mL in PBS (pH 7.2). |
| pka | 4.10±0.10(Predicted) |
| form | solid |
| color | White |
| InChI | InChI=1S/C10H13NO2/c11-7-9(6-10(12)13)8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13) |
| InChIKey | DAFOCGYVTAOKAJ-UHFFFAOYSA-N |
| SMILES | C(O)(=O)CC(C1=CC=CC=C1)CN |
| CAS DataBase Reference | 1078-21-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenepropanoic acid, .beta.-(aminomethyl)- (1078-21-3) |
| Hazard Codes | Xi |
| HazardClass | IRRITANT |
| HS Code | 2922498590 |
| Toxicity | TDLo orl-hmn: 5 mg/kg:CNS BEXBAN 57,52,64 |


