C7H6O4
154.12 g/mol
Research ReagentWarning
3,5-DIHYDROXYBENZOIC ACID
CAS99-10-5EC202-730-7
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
3,5-Dihydroxybenzoic acid is a chemical compound commonly used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of synthetic polymers. It is an aromatic compound containing a carboxylic acid and two hydroxyl groups, which contribute to its utility in analytical chemistry.
Synthetic polymer MALDI matrix compound
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 0.88
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2-methyl-4-nitrophenol
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3,5-DIHYDROXYBENZOIC ACID (CAS 99-10-5) is 2918.29.
HS code (international, 6-digit)
2918.29
EU CN code (8-digit)
2918 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3,5-dihydroxybenzoic acid
InChIKey
UYEMGAFJOZZIFP-UHFFFAOYSA-N
SMILES
C1=C(C=C(C=C1O)O)C(=O)O
Synonyms (19)
- Terbutaline EP Impurity A
- 3,5-DIHYDROXYBENZOATE
- 3,5-DIHYDROXYBENZOIC ACID
- 3,5-Dihydroxy-benzoicaci
- 3,5-Dihydroxybenzoate, IX
- 3,5-dihydroxylbenzoic acid
- 3,5-dihyroxybenzoic acid
- 5-Carboxyresorcinol
- ??-resorcylic acid
- Benzoic acid, 3,5-dihydroxy-
- a-resorcylic acid
- alpha-Resorcylic acid
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