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Lenalidomide

Drug ingredient

CAS 191732-72-6

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 191732-72-6
US productionNot reported
Import value, 2024$907M
Top sourceIreland 47%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293379 · basket

These shares come from HS customs code 293379, which covers 105 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 47%IrelandBE 19%BelgiumSG 11%SingaporeIT 4%ItalyCH 4%Switzerland
32 FDA-registered drug labelers
Accord Healthcare Inc.
Alvogen, Inc.
Amneal Pharmaceuticals NY LLC
Apotex Corp.
Aurobindo Pharma Limited
Biocon Limited
BIOCON PHARMA INC.,
Camber Pharmaceuticals, Inc.
Cambrex Charles City, Inc
Celgene Chemicals Sarl
Celgene Corporation
Changzhou Pharmaceutical Factory
Cipla Ltd.
Cipla USA Inc.
Devatis Inc.
Dr. Reddy's Laboratories Inc.
Dr. Reddy's Laboratories Limited
Dr.Reddy's Laboratories Ltd
EXELAN PHARMACEUTICALS INC.
Hetero Labs Limited
Lonza AG
MSN Laboratories Private Limited
MYLAN LABORATORIES LIMITED
Mylan Pharmaceuticals Inc.
Novugen Pharma (USA) LLC
Padagis US LLC
SUN PHARMACEUTICAL INDUSTRIES, INC.
Teva Pharmaceuticals, Inc.
VALARY LAB PRIVATE LIMITED
Viyash Life Sciences Private Limited
Zydus Lifesciences Limited
Zydus Pharmaceuticals USA Inc.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

  • •Lenalidomide
  • •Revlimid
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$1.51/gAA BLOCKS
CountryUnited States
Pack$151.00 / 100 g
Purity99%
Vendors32 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

31 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$1.51100 g98%
Ambeed, Inc.United States$2.15500 g99%
Combi-Blocks, Inc.United States$2.15500 g98%
AK Scientific SpecializedUnited States$2.15100 g95%
Angene International LimitedUnited States$2.16100 g98%
ChemsceneUnited States$2.28100 g—
Aaron Chemicals LLCHong Kong$2.29500 g99%
Angene ChemicalChina → Hong Kong$2.47100 g99%
Fluorochem EUGermany$2.6625 g96%
Fluorochem UKUnited Kingdom$3.0010 g96%
AK Scientific, Inc.United States$3.01100 g98%
AstaTech, IncUnited States$3.1225 g97%
Accela ChemBioUnited States$12.001 g97%
MedKoo Biosciences, IncUnited States$50.0025 g98%
MolnovaChina$88.001 g99%
TargetMol ChemicalsChina → United States$98.001 g99.97%
Sigma-Aldrich (Rush Stock)Germany$120.385 g95%
Sigma-AldrichGermany$120.385 g95%
MedChemExpress MCESweden$123.665 g99.98%
Apexbio Technology LLCUnited States$262.00500 mg98.66%
HTS Biochemie InnovationenGermany$320.0050 mg95%
Cayman EuropeEstonia$600.951 g98%
IRIS Biotech GmbhGermany$936.00250 mg—
ChemFacesChina$1500.0020 mg98%
Axon MedchemNetherlands$1680.0050 mg100%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
Vitas M Chemical LimitedHong Kong$3170.00100 mg90%
Life Chemicals Inc.Ukraine → Canada$4200.0050 mg90%
AngeneChina → Hong Kong$4266.6730 mg99%

Chemical Identity

CAS191732-72-6
PubChem CID216326
DTXSIDDTXSID8046664
FormulaC13H13N3O3
Mol. Weight259.26 g/mol
SMILESC1CC(=O)NC(=O)C1N2CC3=C(C2=O)C=CC=C3N

Data Sources

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Brief citations

Lenalidomide (CAS 191732-72-6) https://chemicalindependence.com/chemical/191732-72-6/ PubChem: 216326. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/216326 FDA National Drug Code directory: CAS 191732-72-6. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293379 for CAS 191732-72-6. Reporting year: 2024. https://usatrade.census.gov/