threonine
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
14 FDA-registered drug labelers
Ajinmoto Health & Nutrition North America Inc.
Ajinomoto Health & Nutrition North America Inc.
B. Braun Medical Inc.
Baxter Healthcare Company
Baxter Healthcare Corporation
Fresenius Kabi USA, LLC
Guna spa
ICU Medical Inc.
KYOWA HAKKO BIO CO., LTD.
Nutritional Specialties, Inc.
Professional Complementary Health Formulas
Shanghai Ajinomoto Amino Acid Co.,Ltd.
Shanghai Plumino Amino Acid Co., Ltd.
Temple Health Nutrition, LLC
Why It Matters
Sectors
Health
Downstream Uses
Appears in 16 drug and cosmetic product listings (FDA).
- •Aminosyn-PF
- •Plenamine
- •Kabiven
- •Clinimix
- •Clinimix E
- •Clinisol
- •ProSol
- •TrophAmine
Show all 16
- •TH-101
- •Aminosyn II
- •Osteobios
- •Travasol
- •Perikabiven
- •L-Threonine High 7426
- •Metab
- •Premasol - sulfite-free (Amino Acid)
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
$0.49/gAaron Chemicals LLC
CountryHong Kong
Pack$245.00 / 500 g
Purity95%
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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.56 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $0.78 | 500 g | 95% |
| BLD Pharmatech Ltd. | China | $0.81 | 500 g | 95% |
| BLD Pharmatech Co., Limited | United States | $0.89 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.89 | 500 g | 95% |
| A2B Chem LLC | United States | $0.90 | 500 g | 98% |
| AA BLOCKS | United States | $0.95 | 500 g | 95% |
| Synthonix | United States | $1.00 | 100 g | 95% |
| BLD Pharmatech GmbH | Germany | $1.24 | 25 g | 95% |
| AK Scientific, Inc. | United States | $3.16 | 25 g | 95% |
| Interbioscreen | Hong Kong | $24.00 | 10 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Molnova | China | $380.00 | 100 mg | 99% |
| TargetMol Chemicals | China → United States | $500.00 | 100 mg | 99.88% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
| Vitas M Chemical Limited | Hong Kong | $46000.00 | 1 mg | 90% |
Chemical Identity
CAS72-19-5
PubChem CID6288
DTXSIDDTXSID2046412
FormulaC4H9NO3
Mol. Weight119.12 g/mol
SMILESCC(C(C(=O)O)N)O
Data Sources
62882026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/threonine/cids/JSON
Archive: data/sources/pubchem_name/threonine.json
CAS 72-19-52026-04-24
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