Email:

What We Offer

Coumarin 343 X carboxylic acid | CAS 946123-11-1

Name: Coumarin 343 X carboxylic acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

Inquiry

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Product Introduction

Coumarin 343 is a blue emitting fluorophore used as a laser dye. The fluorophore can serve as a FRET donor for FAM (fluorescein).

Synonyms	6-({4-Oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-5-yl}carbonylamino)hexanoic acid; 6-(11-Oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxamido)hexanoic acid
Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	6-[(4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carbonyl)amino]hexanoic acid
Canonical SMILES	C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)NCCCCCC(=O)O)CCCN3C1
InChI	InChI=1S/C22H26N2O5/c25-18(26)8-2-1-3-9-23-21(27)17-13-15-12-14-6-4-10-24-11-5-7-16(19(14)24)20(15)29-22(17)28/h12-13H,1-11H2,(H,23,27)(H,25,26)
InChIKey	HCUGYFCWVUOZRK-UHFFFAOYSA-N
Solubility	Well soluble in DMF, DMSO, moderately soluble in DCM, DCE, EtOAc, insoluble in diethyl ether.
Appearance	yellow crystals

ε, L⋅mol-1⋅cm-1	39000
Fluorescence Quantum Yield	0.63
Excitation	437
Emission	477
Storage	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.

XLogP3	3.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	7
Exact Mass	398.18417193 g/mol
Monoisotopic Mass	398.18417193 g/mol
Topological Polar Surface Area	95.9Å²
Heavy Atom Count	29
Formal Charge	0
Complexity	691
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

Publication Number	Title	Priority Date
EP-1842923-A1	Methanesulfonylaminoindole derivatives and labeled oligonucleotide probes containing them.	2006-02-20
EP-1842923-B1	Methanesulfonylaminoindole derivatives and labeled oligonucleotide probes containing them	2006-02-20
US-2007196852-A1	Labeling reagent	2006-02-20
US-7759470-B2	Labeling reagent	2006-02-20

Online Inquiry

*Name

*Phone

* Products or Services Interested:

Project Description:

*Quantity:

*E-mail Address:

Company/Institution *

Verification code *