Product 6302

In Stock

Catalog ID 6302 / 100 mg

NDA

AKA: Naphthalene-2,3-dicarboxaldehyde

Formula	Weight	CAS#
C₁₂H₈O₂	184.19	7149-49-7

1-4 - ¤ 115/Unit 5-24 - ¤ 110/Unit

For 25+ Units, Contact us.

NDA is a fluorogenic derivatization agent that permits ultra-sensitive detection limits for primary amines. NDA is non-fluorescent until it reacts with a primary amine in the presence of an excess of a nucleophile like cyanide or a thiol like mercaptoethanol. NDA forms stable adducts with amines on biomolecules like peptides and proteins and has been used extensively for derivatization of amines for analysis by HPLC and capillary electrophoresis. NDA may be used as a pre-column or post-column derivatization and NDA derivatives can be excited near 420 nm or by a He-Cd laser line near 442 nm.

Product Size	100 mg
Form	Off White Solid
Absorption (estimated)	Wavelength (λmax) 279 ± 3 nm (Methanol)
Fluorescence (estimated)	Wavelength (λmax) 332 ± 4 nm (Methanol)
Storage conditions	Refrigerate: Store at 4-8°C (Ref) Protect from moisture (D) Protect from light (L)
MDL#	MFCD00016618

* Naphthalene-2,3-dicarboxaldehyde
* 2,3-Naphthalenedicarboxaldehyde
* 2,3-Diformylnaphthalene

Reactive Probes and Related Products:	Free amine Detection Probes in Peptides, Proteins and etc
Fluorescent Probes and Related Products:	Naphthalene
Label or Dye:	Naphthalene