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CAS 479-66-3

CAS 479-66-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 479-66-3
CAS 479-66-3PubChem CID 5359407

4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano(4,3-b)(1)benzopyran-9-carboxylic acid

FCYKAQOGGFGCMD-UHFFFAOYSA-N has been reported in Penicillium restrictum, Penicillium striatisporum, and Penicillium with data available. — LOTUS - the natural products occurrence database

IUPAC name
3,7,8-trihydroxy-3-methyl-10-oxo-1,4-dihydropyrano[4,3-b]chromene-9-carboxylic acid
Molecular formula
C14H12O8
Molecular weight
308.24 g/mol
Exact mass
308.05321734 Da
XLogP3
0.3
Topological polar surface area
134.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
8
Covalent units
1
Defined stereocentres
0

Also known as

XII14C5FXV4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid1H,3H-Pyrano(4,3-b)(1)benzopyran-9-carboxylic acid, 4,10-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 4,10-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-ROK fulvic acid3,7,8-trihydroxy-3-methyl-10-oxo-1,4-dihydropyrano(4,3-b)chromene-9-carboxylic acidWaterrok fulvic acidRefChem:56647
16 more reported names
3,4-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H, 10H-pyrano(4,3-b)(1)benzopyran-9-carboxylic acid954-817-03,7,8-Trihydroxy-3-methyl-10-oxo-1,3,4,10-tetrahydropyrano[4,3-b]chromene-9-carboxylic acidFULVIC ACID PURITY 95%1H,3H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid,4,10-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-UNII-XII14C5FXVCoriolus extractShilajit ExtractFlorida Peat Fulvic AcidC14H12O8SAI_0011HB3900EBC-6163563,7,8-trihydroxy-3-methyl-10-oxo-1H,3H,4H,10H-pyrano[4,3-b]chromene-9-carboxylic acidDA-53427HY-122515
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 479-66-3

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How CAS 479-66-3 is used on this site

CAS 479-66-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 479-66-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.