Molecular formula is a stored field on this chemical record.
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Single source
Single-source row: usable in search and catalog, but not yet promoted to the verified formula tier.
Added Apr 3, 2026 · Updated Apr 3, 2026
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Record scope
About this record
This URL is the chemical record page for 3,4-dihydroxybenzoic acid (CAS 99-50-3). The molecular formula field reads C7H6O4. 110 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.
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