sodium phenylbutyrate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
19 FDA-registered drug labelers
Apothecon Pharmaceuticals Pvt Ltd
AX Pharmaceutical Corp
CU Chemie Uetikon GmbH
DARMERICA, LLC
ENDO USA, Inc.
GLENMARK PHARMACEUTICALS INC., USA
Horizon Therapeutics USA, Inc.
MEDISCA INC.
Medunik USA
NURAY CHEMICALS PRIVATE LIMITED
Par Active Technologies Private Limited
Patheon Inc.
PCAS
Rottendorf Pharma GmbH
Sigmapharm Laboratories, LLC
Sri Krishna Pharmaceuticals Ltd. Unit I
STHREE CHEMICALS PRIVATE LIMITED
SYNFINE DRUGS PRIVATE LIMITED
Zydus Pharmaceuticals USA Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Sodium Phenylbutyrate
- •Buphenyl
- •Pheburane
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$3.48/gCombi-Blocks, Inc.
CountryUnited States
Pack$1740.00 / 500 g
Purity97%
Vendors20 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
19 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Chemscene | United States | $4.64 | 100 g | — |
| BLD Pharmatech Co., Limited | United States | $5.80 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $5.80 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $5.80 | 100 g | 98% |
| Ambeed, Inc. | United States | $5.80 | 100 g | 98% |
| AK Scientific Specialized | United States | $5.80 | 100 g | 95% |
| AK Scientific, Inc. | United States | $7.77 | 100 g | 98% |
| Fluorochem EU | Germany | $11.13 | 5 g | 98% |
| AstaTech (2 weeks) | United States | $15.64 | 25 g | 97% |
| Cayman Europe | Estonia | $23.44 | 10 g | 98% |
| MedKoo Biosciences, Inc | United States | $55.00 | 10 g | 98% |
| Molnova | China | $260.00 | 500 mg | 99% |
| TargetMol Chemicals | China → United States | $288.00 | 500 mg | 99.99% |
| Apexbio Technology LLC | United States | $400.00 | 200 mg | 99.78% |
| MedChemExpress MCE | Sweden | $665.50 | 200 mg | 99.86% |
| TargetMol Chemicals EU | Austria | $760.00 | 50 mg | 99.99% |
| Sigma-Aldrich (Rush Stock) | Germany | $1305.90 | 100 mg | 98% |
| Sigma-Aldrich | Germany | $1305.90 | 100 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 98% |
Chemical Identity
CAS1716-12-7
PubChem CID5258
DTXSIDDTXSID7040948
FormulaC10H11NaO2
Mol. Weight186.18 g/mol
SMILESC1=CC=C(C=C1)CCCC(=O)[O-].[Na+]
Data Sources
52582026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/sodium phenylbutyrate/cids/JSON
Archive: data/sources/pubchem_name/sodium phenylbutyrate.json
CAS 1716-12-72026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json