فتال دی آلدهید 79760 سیگما
Phthaldialdehyde 79760 Sigma
Synonym: o-Phthalaldehyde, o-Phthalic dicarboxaldehyde, Benzene-
CAS Number 643-79-8
Empirical Formula (Hill Notation) C8H6O2
Molecular Weight 134.13
Beilstein Registry Number 878317
EC Number 211-402-2
MDL number MFCD00003335
PubChem Substance ID 57652816![]()
| Related Categories | Aldehydes, Alphabetical, Amino Acid Analysis, Amino Acids, Analytical Reagents, |
| grade | for fluorescence |
| InChI Key | ZWLUXSQADUDCSB-UHFFFAOYSA |
| assay | ≥99.0% (HPLC) |
| impurities | ≤0.5% phthalic acid |
| mp | 54-56 °C |
| fluorescence | λex 334 nm; λem 455 nm (Thiol Adduct) |
| λex 340 nm; λem 450 nm in reaction buffer (with glycine) |
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
GHS05, GHS06, GHS09