Technical Data
Sodium 4-phenylbutyrate
Biochemicals Storage: -20CShipping: RT
Inhibitor of histone deacetylase (HDAC). Anti-neoplastic agent and transcriptional regulator. Also acts as an inducer of tumor cytostasis and differentiation.

Solubility: DMSO, H2O.

Suitable for use as a histone deacetylase inhibitor. Other applications have not been tested

Recommended Dilutions:
Optimal dilutions to be determined by the researcher.

Storage and Stability:
Powder may be stored at -20C. Protect from air and moisture. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

CAS Number:

Molecular Formula:
C10H11O2 . Na

Molecular Weight:
Purity: ~99% by HPLC
Form: Supplied as a white to yellowish solid.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
1. Lea, M.A. and N. Tulsyan. (1995) Anticancer Res. 15:879. 2. Warrell, Jr. R.P., et al., (1998) Cancer Inst. 90:1621.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.