909513
3-Azido-7-hydroxycoumarin
≥95%
Synonym(s):
3-Azido-7-hydroxy-chroman-2-one, 3-Azido-7-hydroxy-chromen-2-one
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About This Item
Empirical Formula (Hill Notation):
C9H5N3O3
CAS Number:
Molecular Weight:
203.15
UNSPSC Code:
12352202
MDL number:
Assay:
≥95%
Form:
solid
InChI
1S/C9H5N3O3/c10-12-11-7-3-5-1-2-6(13)4-8(5)15-9(7)14/h1-4,13H
InChI key
KKJNQKVCZCNJDI-UHFFFAOYSA-N
assay
≥95%
form
solid
manufacturer/tradename
(BCFA-047)
availability
available only in USA
storage temp.
−20°C
Application
This special UV active chromophore is ideal for imaging purposes after conjugation to biomolecules. It emits fluorescence only after the click reaction when its electron system is expanded. Therefore no background signal is expected for the unreacted compound. λabs 404 nm (after click reaction), λem 477 nm (after click reaction ).
signalword
Danger
hcodes
Hazard Classifications
Self-react. C
Storage Class
5.2 - Organic peroxides and self-reacting hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Scott T Laughlin et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(1), 12-17 (2008-12-24)
Molecular imaging enables visualization of specific molecules in vivo and without substantial perturbation to the target molecule's environment. Glycans are appealing targets for molecular imaging but are inaccessible with conventional approaches. Classic methods for monitoring glycans rely on molecular recognition
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