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2,3-dihydroxybenzoic acid

Primary identifiers

CAS 27138-57-4Formula C₇H₆O₄Primary name 2,3-dihydroxybenzoic acidSynonyms 97

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97 synonyms indexed on this record. Molecular formula C₇H₆O₄ (see identifiers).

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Record summary

Overview

Key identifiers

CAS No.: CAS 27138-57-4
Primary name: Primary name 2,3-dihydroxybenzoic acid
Formula: Formula C₇H₆O₄

Molecular formula is a stored field on this chemical record. The formula hub aggregates other catalog rows that share this formula string—an indexed browse path, not a second canonical record for this entry.

Record status

Verified record

Verified status: formula and core identifiers on this record have passed the catalog's verification gate for this row.

Added Mar 30, 2026 · Updated Mar 30, 2026

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Naming index

Naming & synonyms (97)

Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.

Display-oriented names (83)

Registry & reference names (14)

NSC-27435
DTXSID70858712
MFCD00002446
NSC 27435
UNII-70D5FBB392
KUC106698N
NSC27435
SBB008367
SY003494
NS00009040
S4946
C00196
F092005
InChI=1/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11

Properties

Molecular formula: C₇H₆O₄

Safety

No safety data available

Structured safety data is not available for this record yet.

Record scope

About this record

This URL is the chemical record page for 2,3-dihydroxybenzoic acid (CAS 27138-57-4). The molecular formula field reads C₇H₆O₄. 97 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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Field status

Molecular formula on this record

The stored formula C₇H₆O₄ carries verified status for this catalog row. It describes this record's indexed composition string, not every possible isomer or salt form unless separately modeled.

Indexed browse

Formula hub (grouped results)

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Catalog navigation

Related catalog records

Rows below are drawn from the same chemical list API—related records for browse and cross-checking, not ranked recommendations.