Syringic acid , 98% , 530-57-4

Synonym(s):
3,5-Dimethoxy-4-hydroxybenzoic acid;3,5-Dimethoxy-4-hydroxybenzoic acid, Syringic acid;4-Hydroxy-3,5-dimethoxybenzoic acid;4-Hydroxy-3,5-dimethoxy-benzoic acid;Gallic acid 3,5-dimethyl ether

CAS NO.：530-57-4

Empirical Formula: C9H10O5

Molecular Weight: 198.17

MDL number: MFCD00002552

EINECS: 208-486-8

PRODUCT Properties

• Melting point: 205-209 °C (lit.)
• Boiling point: 192-193°C 14mm
• Density: 1.2539 (rough estimate)
• refractive index: 1.4570 (estimate)
• Flash point: 192-193°C/14mm
• storage temp.: Store below +30°C.
• solubility: DMSO (Slightly), Methanol (Slightly)
• pka: 4.33±0.10(Predicted)
• form: Powder
• color: Grayish-beige to light brown
• Water Solubility: 5780 mg/L (25 ºC)
• BRN: 2115262
• Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
• InChIKey: JMSVCTWVEWCHDZ-UHFFFAOYSA-N
• LogP: 1.040

Description and Uses

Syringic acid is a naturally occurring O-methylated phenolic acid that can be enzymatically degraded by some bacteria as a source of methane or methanol. It is also a component of phenolic extracts from various plants that have antioxidant and prooxidant activities. Syringic acid has been shown to inhibit aldose reductase (IC₅₀ = 213 μg/ml), proteasome activity, and cancer cell proliferation. Phenolic extracts containing syringic acid have been shown to inhibit α-amylase and α-glucosidase activities and reduce lipid peroxidation in vitro.

antiproliferative; antifungal

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• RTECS: DH2090000
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 29189090