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A propos de cet article
Formule empirique (notation de Hill) :
C21H12O7
Numéro CAS:
Poids moléculaire :
376.32
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:
Beilstein/REAXYS Number:
54341
Service technique
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Laissez-nous vous aiderNom du produit
6-Carboxyfluorescein, ≥96% (HPLC)
Quality Level
assay
≥96% (HPLC)
form
powder
technique(s)
titration: suitable
color
dark yellow to dark orange
mp
>300 °C (lit.)
solubility
0.1 M NaOH: 9.80-10.20 mg/mL, clear to slightly hazy, orange
λmax
492 nm at 0.1 N in NaOH
fluorescence
λex 492 nm; λem 517 nm (pH 8.0)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
2-8°C
SMILES string
OC(=O)c1ccc2C(=O)OC3(c4ccc(O)cc4Oc5cc(O)ccc35)c2c1
InChI
1S/C21H12O7/c22-11-2-5-14-17(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/h1-9,22-23H,(H,24,25)
InChI key
BZTDTCNHAFUJOG-UHFFFAOYSA-N
Application
6-Carboxyfluorescein has been used to check the plasma membrane integrity in sperm cells.
Fluorescent dye.
Biochem/physiol Actions
6-Carboxyfluorescein diacetate is a membrane permeable compound. It can be hydrolysed by intracellular esterases to form a membrane impermeable bright green fluorescent molecule, 6-carboxyfluorescein.
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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