leucovorin calcium
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
31 FDA-registered drug labelers
American Health Packaging
Avyxa Pharma, LLC
AX Pharmaceutical Corp
BluePoint Laboratories
Cerbios-Pharma SA
Epic Pharma LLC
FARMASIERRA MANUFACTURING SL
Fresenius Kabi USA, LLC
Gland Pharma Limited
GLENMARK PHARMACEUTICALS INC., USA
GMT Fine Chemicals SA
Hikma Pharmaceuticals USA Inc.
Huzhou Zhanwang Pharmaceutical Co., Ltd.
Ingenus Pharmaceuticals, LLC
Leading Pharma, LLC
LETCO MEDICAL, LLC
Major Pharmaceuticals
Meitheal Pharmaceuticals Inc.
MERCK & CIE
MOLCLONE LABS PRIVATE LIMITED
Mylan Institutional LLC
Pfizer Laboratories Div Pfizer Inc
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
Qingdao Biopeptek Co., Ltd.
Sagent Pharmaceuticals
Slate Run Pharmaceuticals, LLC
Spectrum Laboratory Products, Inc.
Teva Pharmaceuticals USA, Inc.
Willow Birch Pharma, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •leucovorin calcium
- •Vykoura
- •Lederle Leucovorin
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
Chemical Identity
CAS1492-18-8
PubChem CID135403647
DTXSIDDTXSID20872448
FormulaC20H21CaN7O7
Mol. Weight511.5 g/mol
SMILESC1C(N(C2=C(N1)N=C(NC2=O)N)C=O)CNC3=CC=C(C=C3)C(=O)NC(CCC(=O)[O-])C(=O)[O-].[Ca+2]
Data Sources
1354036472026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/leucovorin calcium/cids/JSON
Archive: data/sources/pubchem_name/leucovorin calcium.json
CAS 1492-18-82026-04-25
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