glycerol phenylbutyrate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
13 FDA-registered drug labelers
Apothecon Pharmaceuticals Pvt Ltd
Aurobindo Pharma Limited
HAS Healthcare Advanced Synthesis SA
Hetero Drugs Limited
Horizon Therapeutics USA, Inc.
LUPIN MANUFACTURING SOLUTIONS LIMITED
Lupin Pharmaceuticals, Inc.
MSN Laboratories Private Limited
NURAY CHEMICALS PRIVATE LIMITED
Par Health USA, LLC
Patheon Austria GmbH & CoKG
PENN PHARMACEUTICAL SERVICES LIMITED
Teva API India Private Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •glycerol phenylbutyrate
- •Ravicti
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
$964.00/gA2B Chem LLC
CountryUnited States
Pack$241.00 / 250 mg
Purity97%
Vendors18 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 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 |
|---|---|---|---|---|
| Molnova | China | $980.00 | 200 mg | 99% |
| Aaron Chemicals LLC | Hong Kong | $1016.00 | 500 mg | 97% |
| Angene Chemical | China → Hong Kong | $1024.00 | 500 mg | 97% |
| MedKoo Biosciences, Inc | United States | $1050.00 | 1 g | 98% |
| AA BLOCKS | United States | $1072.00 | 250 mg | 97% |
| TargetMol Chemicals | China → United States | $1090.00 | 200 mg | 99.74% |
| Combi-Blocks, Inc. | United States | $1160.00 | 100 mg | 95% |
| BLD Pharmatech Ltd. | China | $1230.00 | 1 g | 97% |
| BLD Pharmatech Co., Limited | United States | $1353.00 | 1 g | 97% |
| Ambeed, Inc. | United States | $1353.00 | 1 g | 97% |
| BLD Pharmatech GmbH | Germany | $1360.00 | 100 mg | 97% |
| TargetMol Chemicals US | United States | $1470.00 | 100 mg | 99.74% |
| TargetMol Chemicals EU | Austria | $1600.00 | 50 mg | 99.74% |
| MedChemExpress MCE | Sweden | $2250.60 | 100 mg | 99.81% |
| Cayman Europe | Estonia | $2368.10 | 100 mg | 95% |
| AstaTech (2 weeks) | United States | $3000.00 | 100 mg | 95% |
| Angene International Limited | United States | $3610.00 | 100 mg | 98% |
Chemical Identity
CAS611168-24-2
PubChem CID10482134
DTXSIDDTXSID40210005
FormulaC33H38O6
Mol. Weight530.6 g/mol
SMILESC1=CC=C(C=C1)CCCC(=O)OCC(COC(=O)CCCC2=CC=CC=C2)OC(=O)CCCC3=CC=CC=C3
Data Sources
104821342026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/glycerol phenylbutyrate/cids/JSON
Archive: data/sources/pubchem_name/glycerol phenylbutyrate.json
CAS 611168-24-22026-04-25
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