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01511

Sigma-Aldrich

Coumarin 153

BioReagent, suitable for fluorescence, ≥99.0% (HPLC)

Synonym(s):
2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano(6,7,8-ij)quinolizin-11-one, 2,3,6,7-Tetrahydro-9-trifluoromethyl-1H,5H-quinolizino(9,1-gh)coumarin, 8-Trifluoromethyl-2,3,5,6-4H-1,H-11-oxa-3a-aza-benzo[de]anthracen-10-one, Coumarin 540A
Empirical Formula (Hill Notation):
C16H14F3NO2
CAS Number:
Molecular Weight:
309.28
Beilstein:
3624201
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

product line

BioReagent

Quality Level

assay

≥99.0% (HPLC)

mp

163-168 °C
164-168 °C (lit.)

λmax

422 nm

fluorescence

λem 532 nm in ethanol (Lasing peak 550 nm, lasing range 521 - 605 nm (methanol), pump source XeCl (308 nm))
λem 532 nm±5 nm

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

FC(F)(F)C1=CC(=O)Oc2c3CCCN4CCCc(cc12)c34

InChI

1S/C16H14F3NO2/c17-16(18,19)12-8-13(21)22-15-10-4-2-6-20-5-1-3-9(14(10)20)7-11(12)15/h7-8H,1-6H2

InChI key

VSSSHNJONFTXHS-UHFFFAOYSA-N

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Application

Laser dye

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