7-HYDROXYCOUMARIN-4-ACETIC ACID Chemical Properties

Melting point:

212 °C (dec.) (lit.)

Boiling point:

523.5±50.0 °C(Predicted)

Density 

1.511±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

solubility 

DMF: soluble

form 

Crystalline Powder

pka

4.24±0.10(Predicted)

color 

Off-white to pale yellow

λmax

326nm(MeOH)(lit.)

BRN 

204777

CAS DataBase Reference

6950-82-9(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

F 

8

HS Code 

29322985

MSDS

• Language:English Provider:SigmaAldrich

7-HYDROXYCOUMARIN-4-ACETIC ACID Usage And Synthesis

Uses

Fluorogenic substrate

Uses

7-Hydroxycoumarinyl-4-acetic acid was used in the synthesis of novel and specific enzyme substrates for Maroteaux-Lamy (MPS VI) and Morquio A (MPS IVA) diseases. It was also employed as ionic liquid matrice for MALDI-TOF MS of proteins, peptides and carbohydrates.

Uses

7-Hydroxycoumarin-4-acetic acid is a fluorescence label but can also be used as pH-indicator.

7-HYDROXYCOUMARIN-4-ACETIC ACID(6950-82-9)Related Product Information

• Dehydroacetic acid
• 4-HYDROXY MEPHENYTOIN
• 7-Hydroxycoumarin
• 7-hydroxycoumarin-3-acetic acid N-hydroxysuccinimidyl ester
• 7-Methoxycoumarin-4-acetic Acid N-Succinimidyl Ester
• 7-HYDROXYCOUMARIN-4-ACETIC ACID
• 6,7-DIHYDROXYCOUMARIN-4-ACETIC ACID
• 6,7-DIMETHOXYCOUMARIN-4-ACETIC ACID
• 4-CARBOXYMETHYL-6,7-METHYLENEDIOXYCOUMARIN
• METHYL 7-METHOXYCOUMARIN-4-ACETATE
• 7-Methoxycoumarin-4-acetic acid
• 7-O-BETA-D-GALACTOPYRANOSYLCOUMARIN-4-ACETIC ACID
• METHYL 7-HYDROXYCOUMARIN-4-ACETATE
• N-SUCCINIMIDYL 7-HYDROXY-4-COUMARINYL-AC