L-Proline
Drug ingredientAmerica imports all of this drug ingredient. EPA records show zero U.S. production.
Where It Comes From
Customs basis: HS 293399 · basket
These shares come from HS customs code 293399, which covers 48 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
- Taiwan
- Poland
- Canada
- Ivory Coast
- Greece
- Hungary
- Indonesia
- Latvia
- Belgium
- Slovakia
- Czech Republic
- Austria
- Netherlands
- Finland
- Denmark
- Croatia
- Australia
- South Africa
- Sweden
- Hong Kong
- Malta
- Singapore
- Lithuania
- Malaysia
- Oman
- Serbia
Why It Matters
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
- •Metabatone
- •Vital Skin Hair Nails
- •Travasol
- •Perikabiven
- •Metab
- •Premasol - sulfite-free (Amino Acid)
Industrial Uses
Used in 1 sector as 1 functional role.
- •Dispersing agent in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
29 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 | $0.09 | 1 kg | 98% |
| A2B Chem LLC | United States | $0.09 | 500 g | 98% |
| AA BLOCKS | United States | $0.11 | 500 g | 98% |
| Chemscene | United States | $0.13 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.14 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.14 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.14 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.14 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.15 | 500 g | 98% |
| Fluorochem UK | United Kingdom | $0.15 | 500 g | 98% |
| AstaTech, Inc | United States | $0.19 | 500 g | 98% |
| MedChemExpress MCE | Sweden | $0.23 | 500 g | 98% |
| AK Scientific Specialized | United States | $0.25 | 1 kg | 95% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.35 | 1 kg | 99% |
| Acrotein ChemBio, Inc. | United States | $0.42 | 250 g | — |
| Manchester Organics | United Kingdom | $0.42 | 250 g | — |
| Angene International Limited | United States | $0.49 | 100 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $5.19 | 25 g | 99% |
| Sigma-Aldrich | Germany | $5.19 | 25 g | 99% |
| Molnova | China | $76.00 | 500 mg | 99% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Otava, Ltd. | Ukraine | $1840.00 | 250 mg | 95% |
| Princeton BioMolecular Research (SC) | United States | $4200.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Vitas M Chemical Limited | Hong Kong | $6250.00 | 20 mg | 90% |
| Life Chemicals Inc. | Ukraine → Canada | $9900.00 | 10 mg | 90% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/145742/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/145742.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv