Specifications
- Purity
- ≥90% (HPCE)
- Appearance
- Light yellow powder
- Identity
- 1H-NMR
Properties
- Solvents
- DMSO or acetone
- Fluorescence
- λex 455 nm, λem 514 nm in 0.1 M Tris pH 8.0
Categories: Fluorescent Detection, Fluorescent Detection
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Fluorescent label which reacts with amines after activation to give isomerically homogeneous derivatives.
Synonyms | Fluorescein-O-acetate |
---|---|
Purity | ≥90% (HPCE) |
Appearance | Light yellow powder |
CAS-Number | 233759-98-3 |
Molecular Formula | C22H14O7 |
Molecular Weight | 390.34 |
Identity | 1H-NMR |
Solvents | DMSO or acetone |
Fluorescence | λex 455 nm, λem 514 nm in 0.1 M Tris pH 8.0 |
Smiles | OC(=O)COC1=CC2=C(C=C1)C(=C1C=CC(=O)C=C1O2)C1=C(C=CC=C1)C(O)=O |
InChi Key | VQKDLLIKXLDPHW-UHFFFAOYSA-N |
Shipping | AMBIENT |
Short Term Storage | +4°C |
Long Term Storage | -20°C |
Handling Advice | Protect from light and moisture. |
Use / Stability | Stable for at least 2 years after receipt when stored at -20°C. |
Hazard statements | H315, H319 |
Precautionary statements | P305 + P351 + P338 |
GHS Symbol | GHS07 |
Signal word | Warning |
Transportation | Not dangerous goods |
References | (1) H. Wang et al: Anal. Biochem. 281, 15 (2000), (2) H. Wang et al.: Anal. Chim. Acta 423, 77 (2000) |
InChi | 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) |
Quantity | 5 mg, 25 mg, 250 mg, Bulk |