Sodium 4-phenylbutyrate
SODIUM PHENYLBUTYRATE · PBNA · 4PBA · Tributyrate · 4-PHENYLBUTYRATE · Ammonaps · Nsc657802 · 4PBA SODIUM

Identifikatoren & physikalische Daten
| CAS No. | 1716-12-7 |
|---|---|
| Summenformel | C10H13NaO2 |
| Durchschnittliche Molmasse | 188,2 g/mol |
| SMILES | O=C(O)CCCc1ccccc1.[Na] |
| PubChem CID | 6331213 |
Chemische & physikalische Eigenschaften
| Schmelzpunkt | 224-226°C (dec.) |
|---|---|
| Lagerbedingungen | room temp |
| Löslichkeit | H2O: ≥5mg/mLwater: 10mg/mL |
| Aggregatzustand | White to slightly yellow solid |
| Farbe | white to beige |
| Stabilität | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or distilled water may be stored at -20°C for up to 3 months. |
| InChI | InChI=1S/C10H12O2.Na.H/c11-10(12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2,(H,11,12) |
| InChIKey | OBKXEAXTFZPCHS-UHFFFAOYSA-N |
| SMILES | C(C1C=CC=CC=1)CCC(=O)O.[NaH] |
| CAS Datenbank | 1716-12-7(CAS DataBase Reference) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| Zollcode | 29163990 |
| RTECS-Nr. | CY9057220 |
| R-Sätze (R) | 36 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Beschreibung
Sodium 4-phenylbutyrate (4-PBA sodium) is an inhibitor of HDAC and endoplasmic reticulum (ER) stress, used in cancer and infection research.Sodium phenylbutyrate stimulates urinary nitrogen excretion. It is a prodrug, which undergoes β-oxidation to phenylacetate. Sodium phenylbutyrate is used to treat urea cycle disorder. It might be associated with menstrual dysfunction, amenorrhea and painful mucositis of the esophagus and stomach.Sodium phenylbutyrate has been used as an endoplasmic reticulum (ER) stress inhibitor to study the role of ER stress in the expression of betatrophin.
Verwenden
ACE inhibitor, antihypertensive, Inhibitor of histone deacetylase (HDAC). Anti-neoplastic agent and transcriptional regulator. Also acts as an inducer of tumor cytostasis and differentiation.Sodium 4-phenylbutyrate is a chemical chaperone that has been shown to rescue the trafficking of misfolded proteins.It also weakly blocks histone deacetylase activity (IC50 = 0.4 mM), which results in cell cycle arrest, differentiation, and/or apoptosis of various tumors.Formulations containing sodium 4-phenylbutyrate have been used for the treatment of urea cycle disorders.