7-Amino-4-methylcoumarin

• Catalog No.: 08440
• CAS Number: 26093-31-2
• M. F.: C10H9NO2
• M. W.: 175.18396
• Purity: ≥96.0% (UV)

SYNONYMS

• Title: 7-氨基-4-甲基香豆素
• IUPAC name: 7-amino-4-methyl-2H-chromen-2-one
• IUPAC Traditional name: 7-amino-4-methylcoumarin
• Synonyms: 香豆素 120; Coumarin 120

DATABASE IDS

• Beilstein Number: 142231
• CAS Number: 26093-31-2
• MDL Number: MFCD00006868
• EC Number: 247-454-8

PROPERTIES

• Description: chromophore for enzyme substrates
• Empirical Formula (Hill Notation): C10H9NO2
• Grade: for fluorescence
• Purity: ≥96.0% (UV)
• Fluorescence: λex 351 nm; λem 430 nm in methanol
• Melting Point: 223-226 °C(lit.)
• Melting Point: 224-229 °C
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Application
Used as matrix for analysis of monosulfated disaccharides and as a co-matrix with 6-aza-2-thiothymidine for sulfated neutral and sialylated tri-and tetrasaccharides.
Other Notes
Reagent for preparing new fluorogenic substrates for cystine aminopeptidase (and other hydrolases)1,2; used as reference compound in the enzyme assay3

Description (简体中文)

Application
Used as matrix for analysis of monosulfated disaccharides and as a co-matrix with 6-aza-2-thiothymidine for sulfated neutral and sialylated tri-and tetrasaccharides.
Other Notes
Reagent for preparing new fluorogenic substrates for cystine aminopeptidase (and other hydrolases)1,2; used as reference compound in the enzyme assay3