7-Amino-4-methylcoumarin
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7-Amino-4-methylcoumarin
structure -
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CAS No:
26093-31-2
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Formula:
C10H9NO2
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Chemical Name:
7-Amino-4-methylcoumarin
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Synonyms:
2H-1-Benzopyran-2-one,7-amino-4-methyl-;Coumarin,7-amino-4-methyl-;7-Amino-4-methyl-2H-1-benzopyran-2-one;7-Amino-4-methylcoumarin;4-Methyl-7-aminocoumarin;Coumarin 120;C 120;Coumarin 440;7-Amino-4-methyl-2H-chromen-2-one;NSC 45796;7-AMC;(4-Methyl-2-oxo-2H-chromen-7-yl)amine;1: PN: JP2013135660 PAGE: 3 claimed sequence;7-Amino-4-methyl-chromen-2-one;4-Methyl-2-oxo-2H-chromen-7-amine;53095-32-2;54576-76-0;79818-52-3
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CAS No:
Description
7-amino-4-methylcoumarin has been used as a fluorogenic probe for many serine proteases.
Coumarin 120 is a member of 7-aminocoumarins. It has a role as a fluorochrome.
Characteristics
52.3
1.6
Beige to brown Crystalline Powder
1.3±0.1 g/cm3
226 °C
378.3°C at 760 mmHg
216.9±24.0 °C
1.627
soluble in acetone (10 mg/ml) dimethyl sulfoxide (10 mg/ml) and dimethylformamide.
2-8°C
6.37E-06mmHg at 25°C
Safety Information
NONH for all modes of transport
3
36/37/38-20/21/22
26-36-37/39
Xi,Xn
Irritant
Stable under normal temperatures and pressures.
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 49 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Drug Information
Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant and Hackh's Chemical Dictionary, 5th ed, p301, p499) (See all compounds classified as Indicators and Reagents.)
4-methyl-7-aminocoumarin
7-Amino-4-methylcoumarin Use and Manufacturing
λ max 354 nm in EthanolSuitable as laser dye and used as a fluorescent labeling reagent for trace determination of enzymes.
2H-1-Benzopyran-2-one, 7-amino-4-methyl-: ACTIVE
Computed Properties
Molecular Weight:175.18
XLogP3:1.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:175.063328530
Monoisotopic Mass:175.063328530
Topological Polar Surface Area:52.3
Heavy Atom Count:13
Complexity:260
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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