ritonavir
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
19 FDA-registered drug labelers
AbbVie Deutschland GmbH & Co Kg
AbbVie Inc.
American Health Packaging
Amneal Pharmaceuticals LLC
Aurobindo Pharma Limited
Bryant Ranch Prepack
Camber Pharmaceuticals, Inc.
Chromo Laboratories India Private Limited
Cipla Ltd.
Cipla USA Inc.
Dr. Reddy's Laboratories Limited
Hetero Drugs Limited
Hetero Labs Limited
Laurus Labs Limited
Macleods Pharmaceuticals Limited
Matrix Pharmacorp Private Limited
NuCare Pharmaceuticals, Inc.
Olon S.p.A.
Raks Pharma Pvt. Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 5 drug and cosmetic product listings (FDA).
- •Lopinavir and ritonavir
- •Ritonavir
- •Kaletra
- •Norvir
- •Ritonavir film coated
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
$3.07/gA2B Chem LLC
CountryUnited States
Pack$768.00 / 250 g
Purity98%
Vendors28 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
27 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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $3.24 | 250 g | 98% |
| Fluorochem UK | United Kingdom | $6.38 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $18.22 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $18.22 | 100 g | 98% |
| AK Scientific Specialized | United States | $19.12 | 25 g | 95% |
| BLD Pharmatech Co., Limited | United States | $20.04 | 100 g | 98% |
| AK Scientific, Inc. | United States | $25.64 | 25 g | 98% |
| AstaTech, Inc | United States | $34.60 | 5 g | 98% |
| Fluorochem EU | Germany | $39.93 | 1 g | 98% |
| Synthonix | United States | $70.00 | 1 g | 98% |
| Fulfilled by Molport | Latvia | $240.00 | 50 mg | 99.57% |
| MedKoo Biosciences, Inc | United States | $370.00 | 5 g | 98% |
| TargetMol Chemicals | China → United States | $528.00 | 1 g | 99.99% |
| Molnova | China | $960.00 | 200 mg | 99% |
| MedChemExpress MCE | Sweden | $1050.28 | 500 mg | 99.96% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| TargetMol Chemicals EU | Austria | $2060.00 | 50 mg | 99.99% |
| Apexbio Technology LLC | United States | $2240.00 | 100 mg | 99.57% |
| Axon Medchem | Netherlands | $2880.00 | 50 mg | 99% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Cayman Europe | Estonia | $3284.40 | 100 mg | 98% |
| CliniSciences GmbH | Switzerland | $7740.00 | 25 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $9499.40 | 50 mg | 98% |
| Sigma-Aldrich | Germany | $9499.40 | 50 mg | 98% |
| Key Organics Ltd. | United Kingdom | $11800.00 | 10 mg | 97% |
| TimTec, LLC (back-ordered) | United States | $33333.33 | 15 mg | 94% |
Chemical Identity
CAS155213-67-5
PubChem CID392622
DTXSIDDTXSID1048627
FormulaC37H48N6O5S2
Mol. Weight720.9 g/mol
SMILESCC(C)C1=NC(=CS1)CN(C)C(=O)NC(C(C)C)C(=O)NC(CC2=CC=CC=C2)CC(C(CC3=CC=CC=C3)NC(=O)OCC4=CN=CS4)O
Data Sources
3926222026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/ritonavir/cids/JSON
Archive: data/sources/pubchem_name/ritonavir.json
CAS 155213-67-52026-04-25
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