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447293

5(6)-Carboxyfluorescein

Dye content 90 %

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About This Item

Empirical Formula (Hill Notation):
C21H12O7
CAS Number:
72088-94-9
Molecular Weight:
376.32
NACRES:
NA.47
PubChem Substance ID:
329756539
UNSPSC Code:
12171500
EC Number:
276-331-1
MDL number:
MFCD00151081
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assay

≥89.5% (HPLC)

Quality Level

100

form

powder

composition

Dye content, 90%

mp

275 °C (dec.) (lit.)

λmax

492 nm

ε (extinction coefficient)

12134 at 284 nm in 0.1 M NaOH at 0.005 g/L, 43060 at 239 nm in 0.1 M NaOH at 0.005 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35.OC(=O)c6ccc7C(=O)OC8(c9ccc(O)cc9Oc%10cc(O)ccc8%10)c7c6

InChI

1S/2C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21;22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h2*1-9,22-23H,(H,24,25)

InChI key

BPVHBBXCESDRKW-UHFFFAOYSA-N

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKAA2521
08096MH
04822LE
03902CE
25524DO

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Jorien Claes et al.
Blood, 124(10), 1669-1676 (2014-06-22)
Adhesion of Staphylococcus aureus to blood vessels under shear stress requires von Willebrand factor (VWF). Several bacterial factors have been proposed to interact with VWF, including VWF-binding protein (vWbp), a secreted coagulase that activates the host's prothrombin to generate fibrin.
D Schuster et al.
Acta biomaterialia, 9(3), 5689-5697 (2012-11-22)
The work presented here shows for the first time that it is possible to silicify S-layer coated liposomes and to obtain stable functionalized hollow nano-containers. For this purpose, the S-layer protein of Geobacillus stearothermophilus PV72/p2 was recombinantly expressed and used
Jie Zhou et al.
Talanta, 99, 625-630 (2012-09-13)
A hairpin molecular beacon tagged with carboxyfluorescein in combination with graphene oxide as a quencher reagent was used to detect the DNA damage by chemical reagents. The fluorescence of molecular beacon was quenched sharply by graphene oxide; while in the
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