tazemetostat hydrobromide
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Epizyme, Inc.
Sterling Pharma Solutions Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Tazverik
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 Shortage
Shortage History
Each row is a separate manufacturer's FDA shortage filing — not a timeline for the drug as a whole. Multiple "current" entries are normal: each manufacturer/NDC files independently. Status reflects the manufacturer's report; reason describes their supply situation (Available, Unavailable, or to be discontinued).
to be discontinued
Tazemetostat Hydrobromide Tablet
03/27/2026Vendor Pricing
$342.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$1710.00 / 5 g
Purity95%
Vendors12 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
11 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 |
|---|---|---|---|---|
| BLD Pharmatech Ltd. | China | $350.80 | 5 g | 98% |
| Ambeed, Inc. | United States | $385.80 | 5 g | 98% |
| A2B Chem LLC | United States | $392.00 | 1 g | 99.8% |
| Angene Chemical | China → Hong Kong | $430.40 | 5 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $536.00 | 1 g | 98% |
| AA BLOCKS | United States | $676.00 | 500 mg | 99.8% |
| Molnova | China | $714.00 | 500 mg | 99% |
| AstaTech (2 weeks) | United States | $757.00 | 1 g | 95% |
| MedKoo Biosciences, Inc | United States | $2050.00 | 1 g | 98% |
| TargetMol Chemicals EU | Austria | $5300.00 | 200 mg | 99.8% |
| TargetMol Chemicals | China → United States | $7060.00 | 100 mg | 99.8% |
Chemical Identity
CAS1467052-75-0
PubChem CID71761627
DTXSIDDTXSID101027715
FormulaC34H45BrN4O4
Mol. Weight653.6 g/mol
SMILESCCN(C1CCOCC1)C2=CC(=CC(=C2C)C(=O)NCC3=C(C=C(NC3=O)C)C)C4=CC=C(C=C4)CN5CCOCC5.Br
Data Sources
717616272026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/tazemetostat hydrobromide/cids/JSON
Archive: data/sources/pubchem_name/tazemetostat hydrobromide.json
CAS 1467052-75-02026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
CAS 1467052-75-02026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json