08440

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08440

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7-Amino-4-methylcoumarin

BioChemika, for fluorescence, ≥96.0% (UV)

Synonym:Coumarin 120
CAS Number:26093-31-2
Linear Formula:C10H9NO2
Molecular Weight:175.18
Beilstein Registry Number:142231
EC Number:247-454-8
MDL number:MFCD00006868

Description

ApplicationUsed 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 NotesReagent for preparing new fluorogenic substrates for cystine aminopeptidase (and other hydrolases)1,2; used as reference compound in the enzyme assay3

Properties

gradefor fluorescence
product lineBioChemika
assay≥96.0% (UV)
fluorescenceλex 351 nm; λem 430 nm in methanol
mp223-226 °C(lit.)
 224-229 °C

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXi
Risk Statements36/37/38
Safety Statements26-36
WGK Germany3

Related Products

Replaced byA9891, 7-Amino-4-methylcoumarin

References

Cited Reference1. S. Khammungkhune, G. Sigler Synthesis, 614, (1980)
 2. Y. Kanaoka et al. Chem. Pharm. Bull. 30, 1485, (1982) Abstract
 3. M. Zimmermann et al. Anal. Biochem. 78, 47, (1977) Abstract
referenceDai, Y., et al., , Matrix-assisted laser desorption ionization mass spectrometry for the analysis of monosulfated oligosaccharides. Carbohydr. Res. 304, 1-9, (1997) Abstract
BeilsteinBeil. 18,V,11,445
 Aldrich MSDS 1, 92:B / Corp MSDS 1 (1), 190:D / FT-IR 1 (2), 328:D / FT-IR 2 (2), 2914:B / FT-NMR 1 (2), 1318:C / NMR-Reference 2 (2), 313:B / RegBook 1 (2), 1945:O / Sigma FT-IR 1 (2), 98:C / Structure Index 1, 313:A:5