C8H6O4
166.13 g/mol
Research ReagentWarning
5-Formylsalicylic acid
CAS616-76-2EC210-492-0
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
5-Formylsalicylic acid is a chemical compound that serves as a matrix for synthetic polymer MALDI mass spectrometry. It is a derivative of salicylic acid with a formyl substituent, featuring an aromatic ring and carboxylic acid functionality.
synthetic polymer MALDI matrix
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-Formylsalicylic acid (CAS 616-76-2) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 90
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
5-formyl-2-hydroxybenzoic acid
InChIKey
UTCFOFWMEPQCSR-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1C=O)C(=O)O)O
Synonyms (9)
- 5-F-SA
- 5-Formylsalicylic acid
- 5-formylsalicylic acide
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