fosphenytoin sodium
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
12 FDA-registered drug labelers
Alchymars ICM SM Private Limited
Amneal Pharmaceuticals LLC
Fresenius Kabi USA, LLC
Gland Pharma Limited
GLENMARK PHARMACEUTICALS INC., USA
Guangan Kingday Pharma & Chem Co., Ltd.
Hikma Pharmaceuticals USA Inc.
MAHI DRUGS PRIVATE LIMITED
Pfizer Laboratories Div Pfizer Inc
Sagent Pharmaceuticals
SUN PHARMACEUTICAL INDUSTRIES, INC.
West-Ward Pharmaceuticals Corp
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Cerebyx
- •Fosphenytoin Sodium
- •Fosphenytoin
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
$86.40/gCombi-Blocks, Inc.
CountryUnited States
Pack$2160.00 / 25 g
Purity98%
Vendors6 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
5 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 |
|---|---|---|---|---|
| MedKoo Biosciences, Inc | United States | $195.00 | 10 g | 98% |
| Molnova | China | $696.00 | 500 mg | 99% |
| Ambeed, Inc. | United States | $870.00 | 100 mg | 98% |
| Cayman Europe | Estonia | $1013.88 | 500 mg | 98% |
| AstaTech (2 weeks) | United States | $6140.00 | 50 mg | 95% |
Chemical Identity
CAS92134-98-0
PubChem CID56338
DTXSIDDTXSID1044271
FormulaC16H13N2Na2O6P
Mol. Weight406.24 g/mol
SMILESC1=CC=C(C=C1)C2(C(=O)N(C(=O)N2)COP(=O)([O-])[O-])C3=CC=CC=C3.[Na+].[Na+]
Data Sources
563382026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/fosphenytoin sodium/cids/JSON
Archive: data/sources/pubchem_name/fosphenytoin sodium.json
CAS 92134-98-02026-04-25
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