methyldopa
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
4 FDA-registered drug labelers
Chartwell RX, LLC
Rising Pharma Holdings, Inc.
Teva API India Limited
Zhejiang Chiral Medicine Chemicals Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Methyldopa
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
$0.56/gAcrotein ChemBio, Inc.
CountryUnited States
Pack$141.16 / 250 g
PurityNo data available
Vendors8 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
7 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 |
|---|---|---|---|---|
| AK Scientific, Inc. | United States | $6.24 | 25 g | 98% |
| Combi-Blocks, Inc. | United States | $90.00 | 25 g | 95% |
| A2B Chem LLC | United States | $95.08 | 25 g | 95% |
| AA BLOCKS | United States | $100.36 | 25 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| MedKoo Biosciences, Inc | United States | $450.00 | 1 g | 98% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 90% |
Chemical Identity
CAS555-30-6
PubChem CID38853
DTXSIDDTXSID5023295
FormulaC10H13NO4
Mol. Weight211.21 g/mol
SMILESCC(CC1=CC(=C(C=C1)O)O)(C(=O)O)N
Data Sources
388532026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/methyldopa/cids/JSON
Archive: data/sources/pubchem_name/methyldopa.json
CAS 555-30-62026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json