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2612-02-4

2612-02-4 structure

2612-02-4 structure

Name: 5-Methoxysalicylic Acid
Chemical Name: 2-hydroxy-5-methoxybenzoic acid
CAS Number: 2612-02-4
Molecular Formula: C₈H₈O₄
Molecular Weight: 168.147
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-07-19 20:22:43
Modify Date: 2025-08-24 19:40:31
5-Methoxysalicylic acid (5-MeOSA) is a natural compound, used as a useful matrix in the MALDI MS analysis of oligonucleotides when combined with spermine[1].

Name	2-hydroxy-5-methoxybenzoic acid
Synonyms	2-Hydroxy-5-methoxybenzoic acid 2-Hydroxy-5-methoxybenzadelhyde MFCD00002459 5-Methoxy-2-hydroxybenzoic acid 5-methyloxysalicylic acid m-Anisic acid,6-hydroxy EINECS 220-037-8 6-hydroxy-m-Anisate 5-Methoxysalicylate 4-methoxysalicylic acid Benzoic acid, 2-hydroxy-5-methoxy- 6-hydroxy-m-Anisic acid Benzoic acid,2-hydroxy-5-methoxy 5-Methoxysalicylic Acid

Description	5-Methoxysalicylic acid (5-MeOSA) is a natural compound, used as a useful matrix in the MALDI MS analysis of oligonucleotides when combined with spermine[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Lee D, et al. 5-Methoxysalicylic acid matrix for ganglioside analysis with matrix-assisted laser desorption/ionization mass spectrometry. J Am Soc Mass Spectrom. 2015 Mar;26(3):522-5.

Density	1.4±0.1 g/cm3
Boiling Point	347.0±27.0 °C at 760 mmHg
Melting Point	141-143 °C(lit.)
Molecular Formula	C₈H₈O₄
Molecular Weight	168.147
Flash Point	146.5±17.2 °C
Exact Mass	168.042252
PSA	66.76000
LogP	2.10
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.586
Water Solubility	1.7 g/L (10 ºC)

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2918990090

Precursor 10
586-38-9 2785-98-0 124-38-9 150-76-5
22921-68-2 6280-89-3 298-14-6 56-23-5
1200-06-2 150-19-6
DownStream 9
490-79-9 15000-00-7 50343-02-7 835-64-3
672-13-9 2905-82-0 3410-94-4 30612-17-0
345924-12-1

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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