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Fluorescein-O′-acetic acid

SIGMA/88596 - BioReagent, suitable for fluorescence, ≥90% (HPCE)

Synonym: FOAA; O′-(Carboxymethyl)fluorescein

CAS Number: 233759-98-3
Empirical Formula (Hill Notation): C22H14O7
Molecular Weight: 390.34
MDL Number: MFCD05865263
Linear Formula: C22H14O7
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-88596-5MG-F 5 mg
 $158.00
1/EA		 Add To Favorites
45-88596-25MG-F 25 mg
 $601.00
1/EA		 Add To Favorites

 

assay ≥90% (HPCE)
fluorescence λex 455 nm; λem 514 nm in 0.1 M Tris pH 8.0
form powder
InChI 1S/C22H14O7/c23-12-5-7-16-18(9-12)29-19-10-13(28-11-20(24)25)6-8-17(19)21(16)14-3-1-2-4-15(14)22(26)27/h1-10H,11H2,(H,24,25)(H,26,27)
InChI key VQKDLLIKXLDPHW-UHFFFAOYSA-N
product line BioReagent
Quality Level 100 
SMILES string OC(=O)COc1ccc2c(OC3=CC(=O)C=CC3=C2c4ccccc4C(O)=O)c1
suitability suitable for fluorescence
Other Notes: Fluorescent label which reacts with amines after activation to give isomerically homogeneous derivatives
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H315 - H319
Precautionary statements P302 + P352 - P305 + P351 + P338
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥90% (HPCE)
UNSPSC 12352106

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