7-Methoxycoumarin-4-acetic acid , 95% , 62935-72-2

Synonym(s):
7-Methoxy-2-oxo-2H-1-benzopyran-4-acetic acid;7-Methoxycoumarin-4-acetic acid;Mca-OH

CAS NO.：62935-72-2

Empirical Formula: C12H10O5

Molecular Weight: 234.2

MDL number: MFCD00009774

PRODUCT Properties

• Melting point: 193 °C (dec.)(lit.)
• Boiling point: 472.9±45.0 °C(Predicted)
• Density: 1.367±0.06 g/cm3(Predicted)
• Flash point: 87°(189°F)
• storage temp.: Keep in dark place,Sealed in dry,2-8°C
• solubility: Soluble in acetone and dimethyl sulfoxide.
• pka: 4.22±0.10(Predicted)
• form: Solid
• color: White to Off-White
• Stability: Moisture, Temperature, Light Sensitive
• InChI: InChI=1S/C12H10O5/c1-16-8-2-3-9-7(4-11(13)14)5-12(15)17-10(9)6-8/h2-3,5-6H,4H2,1H3,(H,13,14)
• InChIKey: ZEKAXIFHLIITGV-UHFFFAOYSA-N
• SMILES: C1(=O)OC2=CC(OC)=CC=C2C(CC(O)=O)=C1
• CAS DataBase Reference: 62935-72-2(CAS DataBase Reference)

Description and Uses

7-Methoxycoumarin-4-acetic acid is a precursor to coumarin-type fluorescent reagents. It has been uses as fluorescent probe in preparation of two novel LysB29 selectively labeled fluorescent derivatives of human insulin, in the preparation of cell-penetrating peptide transportan 10 (tp10) and as fluorescent label for peptides.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H302-H332-H335
• Precautionary statements: P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312-P264-P280-P305+P351+P338-P337+P313P
• WGK Germany: 3
• HS Code: 3204 90 00
• HazardClass: IRRITANT