03334

Dansylhydrazin

for LC-MS derivatization, LiChropur^™, ≥95% (HPLC)

• Synonym(e): 5-Dimethylamino-naphthalin-1-sulfonsäurehydrazid, Dns-Hz
• Lineare Formel: (CH₃)₂NC₁₀H₆SO₂NHNH₂
• CAS-Nummer: 33008-06-9
• Molekulargewicht: 265.33
• Beilstein: 2868662
• EG-Nummer: 251-337-7
• MDL-Nummer: MFCD00003986
• UNSPSC-Code: 41116105
• PubChem Substanz-ID: 329747590
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95% (HPLC)
• Qualität: LiChropur^™
• Methode(n): LC/MS: suitable
• mp (Schmelzpunkt): 126-130 °C (lit.)
• Eignung: conforms to structure for Infrared spectrum
• SMILES String: CN(C)c1cccc2c(cccc12)S(=O)(=O)NN
• InChI: 1S/C12H15N3O2S/c1-15(2)11-7-3-6-10-9(11)5-4-8-12(10)18(16,17)14-13/h3-8,14H,13H2,1-2H3
• InChIKey: KPQYDVAFRDWIBW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Dansylhydrazine (DNSH) is a fluorescent reagent which is commonly utilized for derivatization of carbonyl compounds.

Anwendung

Suitable for LC-MS derivatization.
DNSH has been used for the analytical derivatization of malondialdehyde prior to its determination in human plasma by liquid chromatography-mass spectrometry (LC-MS).
It may be used as a derivatization agent for thujone prior to its determination in white Italian vermouth samples by reversed phase LC with fluorescence detection combined with tandem MS and as a fluorescent label for the quantification of neuroactive steroids, alphaxalone and pregnanolone in plasma by isocratic reversed-phase high-performance liquid chromatography (RP-HPLC).

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Rechtliche Hinweise

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable