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About This Item
Empirical Formula (Hill Notation):
C10H9NO2
CAS Number:
Molecular Weight:
175.18
Beilstein:
142231
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
description
chromophore for enzyme substrates
Quality Level
Assay
99%
form
solid
mp
223-226 °C (lit.)
λmax
354 nm in ethanol
storage temp.
2-8°C
SMILES string
CC1=CC(=O)Oc2cc(N)ccc12
InChI
1S/C10H9NO2/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5H,11H2,1H3
InChI key
GLNDAGDHSLMOKX-UHFFFAOYSA-N
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General description
7-Amino-4-methylcoumarin (coumarin120) is an aminocoumarin laser dye that can emit laser in the range of 370-760 nm. It has three intermolecular hydrogen bonded structures with C-H···O and N-H····O.
Application
Coumarin 120 is used as a fluorescent labeling reagent for trace determination of enzymes. It may be used as an antibacterial agent against MDR isolates of M. tuberculosis as it impacts the cell morphology. Coumarin 120 may also be used as an electron donor (amino groups) to transfer charge in a fluorescent sensor for the detection of mercury ions in aqueous media.
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
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