70215
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70215
Fluka
2,3-Naphthalenedicarboxaldehyde
BioChemika, for fluorescence
| Synonym: | NDA |
| CAS Number: | 7149-49-7 |
| Linear Formula: | C10H6(CHO)2 |
| Molecular Weight: | 184.19 |
| Beilstein Registry Number: | 2207267 |
| MDL number: | MFCD00016618 |
| PubChem Substance ID: | 24886069 |
Description
| Application | Fluorogenic derivatizing agent for amines. NDA conjugates are more stable with stronger fluorescence (λEx 420 nm, λEm 490 nm) than phthaldialdehyde (OPA) conjugates.1,2,3,4 |
Properties
| grade | for fluorescence |
| product line | BioChemika |
| total impurities | ≤2% mono- and dicarboxylic acid (1H-NMR) |
| fluorescence | λex 420 nm; λem ~480 nm in 0.1 M borate pH 9.3 (after derivatization with glycine [~90 μM glycine, ~20 μM N-]) |
| mp | 131-133 °C(lit.) |
| 132-135 °C | |
| storage temp. | 2-8°C |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
References
| Cited Reference | 1. P. de Montigny et al. Anal. Chem. 59, 1096, (1987) |
| 2. S.M. Lunte, O.S. Wong LC-GC 7, 908, (1989) | |
| 3. H. Koning et al. J. Chromatogr. 533, 171, (1990) Abstract | |
| 4. T. Ueda et al. Anal. Chem. 63, 2979, (1991) | |
| Beilstein | Beil. 7,IV,2474 |
| reference | FT-IR 2 (2), 2565:C / RegBook 1 (2), 1737:B |
