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7-(Diethylamino)coumarin-3-carboxylic acid

Name: 7-(Diethylamino)coumarin-3-carboxylic acid
Brand: SIGMA

BioReagent, suitable for fluorescence, ≥98.0% (HPCE)

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₅NO₄

CAS Number:

50995-74-9

Molecular Weight:

261.27

UNSPSC Code:

12352106

NACRES:

NA.32

PubChem Substance ID:

57649663

MDL number:

MFCD00068721

Beilstein/REAXYS Number:

6145963

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Properties

product line

BioReagent

Quality Segment

200

assay

≥98.0% (HPCE)

mp

222-224 °C (dec.) (lit.)

solubility

DMF: soluble, DMSO: soluble

fluorescence

λ_ex 409 nm; λ_em 473 nm in 0.1 M Tris pH 9.0

suitability

suitable for fluorescence

SMILES string

CCN(CC)c1ccc2C=C(C(O)=O)C(=O)Oc2c1

InChI

1S/C14H15NO4/c1-3-15(4-2)10-6-5-9-7-11(13(16)17)14(18)19-12(9)8-10/h5-8H,3-4H2,1-2H3,(H,16,17)

InChI key

WHCPTFFIERCDSB-UHFFFAOYSA-N

Description

Application

7-(Diethylamino)coumarin-3-carboxylic acid (7-DCCA) may be used to study its photophysical properties in various solvents and solvent mixtures and as a fluorescent label for amine modification and protein conjugation

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Fluorescent label for amine modification and protein conjugation

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This Item	36798
Sigma-Aldrich 36799 7-(Diethylamino)coumarin-3-carboxylic acid	Sigma-Aldrich 36798 7-(Diethylamino)coumarin-3-carbohydrazide
description BioReagent, suitable for fluorescence, ≥98.0% (HPCE)	description BioReagent, suitable for fluorescence, ≥95% (HPCE)
suitability suitable for fluorescence	suitability suitable for fluorescence
fluorescence λ_ex 409 nm; λ_em 473 nm in 0.1 M Tris pH 9.0	fluorescence λ_ex 450 nm; λ_em 468 nm in methanol
solubility DMSO: soluble, DMF: soluble	solubility DMF: soluble, acetonitrile: soluble, chloroform: soluble, methanol: soluble
assay ≥98.0% (HPCE)	assay ≥95% (HPCE)
Quality Level 200	Quality Level 100
product line BioReagent	product line BioReagent

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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