Enasidenib mesylate

Drug ingredient

CAS 1650550-25-6

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

US productionNot reported

Top sourceNo public record

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

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

1 FDA-registered drug labeler

Celgene Corporation

Why It Matters

Sectors

Health

Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

•Idhifa

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

$736.00/gTargetMol Chemicals

CountryChina (registered: United States)

Pack$368.00 / 500 mg

Purity99.86%

Vendors11 available

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

10 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$1011.00	1 g	97%
BLD Pharmatech Ltd.	China	$1072.00	1 g	98%
A2B Chem LLC	United States	$1140.00	100 mg	99.85%
Angene Chemical	China → Hong Kong	$1158.00	1 g	97%
AA BLOCKS	United States	$1380.00	100 mg	97%
TargetMol Chemicals US	United States	$1470.00	100 mg	99.86%
MedChemExpress MCE	Sweden	$2250.60	100 mg	99.68%
TargetMol Chemicals EU	Austria	$2260.00	50 mg	99.86%
Angene International Limited	United States	$3610.00	100 mg	98%
AstaTech (2 weeks)	United States	$4070.00	100 mg	95%

Chemical Identity

CAS1650550-25-6

PubChem CID90480031

DTXSIDDTXSID501027943

FormulaC20H21F6N7O4S

Mol. Weight569.5 g/mol

SMILESCC(C)(CNC1=NC(=NC(=N1)C2=NC(=CC=C2)C(F)(F)F)NC3=CC(=NC=C3)C(F)(F)F)O.CS(=O)(=O)O

Data Sources

PubChem · compound 90480031Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA National Drug Code directoryRetrieved 2026-04-07

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Brief citations

Enasidenib mesylate (CAS 1650550-25-6) https://chemicalindependence.com/chemical/1650550-25-6/ PubChem: 90480031. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/90480031 FDA National Drug Code directory: CAS 1650550-25-6. 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/