335665

7-Hydroxycoumarinyl-4-acetic acid

97%

• Synonym(s): Umbelliferone-4-acetic acid
• Empirical Formula (Hill Notation): C₁₁H₈O₅
• CAS Number: 6950-82-9
• Molecular Weight: 220.18
• Beilstein: 204777
• MDL number: MFCD00037563
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860338
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: powder
• mp: 212 °C (dec.) (lit.)
• SMILES string: OC(=O)CC1=CC(=O)Oc2cc(O)ccc12
• InChI: 1S/C11H8O5/c12-7-1-2-8-6(3-10(13)14)4-11(15)16-9(8)5-7/h1-2,4-5,12H,3H2,(H,13,14)
• InChI key: BNHPMQBVNXMPDU-UHFFFAOYSA-N

Description

Application

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves