trypan blue
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
Dutch Ophthalmic Research Center (International) B.V.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Visionblue
- •Membraneblue
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
$1.86/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$185.80 / 100 g
PurityNo data available
Vendors2 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
1 more vendor
| 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 |
|---|---|---|---|---|
| Sigma-Aldrich | Germany | $1.86 | 100 g | — |
Chemical Identity
CAS72-57-1
PubChem CID6296
DTXSIDDTXSID4026268
FormulaC34H24N6Na4O14S4
Mol. Weight960.8 g/mol
SMILESCC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]
Data Sources
62962026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/trypan blue/cids/JSON
Archive: data/sources/pubchem_name/trypan blue.json
CAS 72-57-12026-04-24
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