Chromone-2-Carboxylic Acid 98.0%(HPLC)

98.0%(HPLC)


Linear Formula:  C10H6O4
Molecular Weight:  190.15g/mol
CAS Number: 4940-39-0

Properties

Vapour pressure 0.0±0.8 mmHg at 25℃
Water Solubility Sparingly soluble
Assay Purity >98%(HPLC)
Refractive index 1.64
B pt. 337℃ at 760 mmHg
M pt. 260 ℃(dec.)(lit.)
Density 1.493 g/cm3

Safety Information

Hazard Statement(s) H315-H319
Precautionary Statement  P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338 -P362 + P364-P332 + P313
Symbol
Signal word Warning
HS Code 2918300090
Flash point 138.9℃
Storage Temp. Store at room temperature
Storage Class 3
Packaging Glass Bottle
UN Number 1088

Description

Application
4-oxo-4H-1-Benzopyran-2-carboxylic Acid acts as an inhibitor of monoamine oxidase A & B. Also functions as a novel type of tyrosine phosphatase 1B inhibitor in studies due to a structure derived from formylchromone.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Nasal absorption of 4-oxo-4H-1-benzopyran-2-carboxylic acid has been investigated in the male Wistar rat