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
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 |
InChI key | VQKDLLIKXLDPHW-UHFFFAOYSA |
product line | BioReagent |
Quality Level | 100 |
SMILES string | OC(=O)COc1ccc2c(OC3=CC(=O |
suitability | suitable for fluorescence |
Other Notes: | Fluorescent label which reacts with amines after activation to give isomerically homogeneous derivatives |
Symbol | 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 |