Algol Bordeaux RR

CAS 4216-02-8

U.S. production volumes are classified as confidential business information.

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Clariant International · CH Switzerland

Clariant

Why It Matters

Sectors

Plastics & RubberTextiles

Downstream UsesNot recorded

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

Industrial Uses

Used in 4 sectors as 1 functional role.

•Pigment in Plastics Product Manufacturing (88%)Processing—incorporation into article
•Pigment in Textiles, apparel, and leather manufacturing (12%)Processing—incorporation into article
•Pigment in Synthetic Dye and Pigment Manufacturing (12%)Processing—incorporation into formulation, mixture, or reaction product
•Pigment in Custom Compounding of Purchased Resins (88%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$1227.00/gA2B Chem LLC (1 week)

CountryUnited States

Pack$1227.00 / 1 g

Purity95%

Vendors7 available

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

6 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS (1 week)	United States	$1300.00	1 g	95%
Life Chemicals Inc.	Ukraine → Canada	$3100.00	100 mg	90%
Vitas M Chemical Limited	Hong Kong	$4020.00	50 mg	90%
Princeton BioMolecular Research (SC)	United States	$4200.00	50 mg	90%
Interbioscreen	Hong Kong	$4864.50	100 mg	95%
Asinex	Netherlands	$87120.00	2 mg	90%

Chemical Identity

CAS4216-02-8

PubChem CID77892

DTXSIDDTXSID5063360

FormulaC26H12N4O2

Mol. Weight412.4 g/mol

SMILESC1=CC=C2C(=C1)N=C3N2C(=O)C4=CC=C5C6=C(C=CC3=C46)C7=NC8=CC=CC=C8N7C5=O

Data Sources

EPA CompTox (DSSTox) · DTXSID5063360Retrieved 2026-04-06
PubChem · compound 77892Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Algol Bordeaux RR (CAS 4216-02-8) https://chemicalindependence.com/chemical/4216-02-8/ EPA CompTox (DSSTox): DTXSID5063360. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5063360 PubChem: 77892. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/77892 EPA Chemical Data Reporting: 4216-02-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 4216-02-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting