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605-65-2 - Dansyl chloride, 97+% - 5-Dimethylaminonaphthalene-1-sulfonyl chloride - DNSCl - A13828 - Alfa Aesar

A13828 Dansyl chloride, 97+%

CAS-Nummer
605-65-2
Synonyme
5-Dimethylaminonaphthalene-1-sulfonyl chloride
DNSCl

Größe Preis ($) Menge Verfügbarkeit
1g 30,69
5g 94,55
25g 379,04
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Dansyl chloride, 97+%

MDL
MFCD00003985
EINECS
210-092-6

Chemische Eigenschaften

Formel
C12H12ClNO2S
Molmasse
269.75
Schmelzpunkt
69-75°
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in dimethyl fluoride, acetone, chloroform, pyridine, benzene and dioxane. Insoluble in water.

Anwendungen

Dansyl chloride is a fluorogenic reagent used for protein, N-terminal amino acid and peptide detection by reverse phase high performance liquid chromatography (HPLC). It is also used to determine the degree of labeling in chymotrypsin and ovalbumin. It acts as a precursor for the synthesis of other derivatives like dansyl amide.

Bemerkungen

Store in cool place. Moisture sensitive. Incompatible with strong bases.

Literaturverweise

Reagent for the preparation of fluorescent derivatives of amino acids and proteins: Biochemistry, 9, 3878 (1970); Anal. Biochem., 53, 132 (1973); 66, 104 (1975).

Lachapelle, A. R.; Solliec, M.; Sauve, S. Determination of BMAA and three alkaloid cyanotoxins in lake water using dansyl chloride derivatization and high-resolution mass spectrometry. Anal. Bioanal. Chem. 2015, 407 (18), 5487-5501.

Karabacak, M.; Cinar, M.; Kurt, M.; Poiyamozhi, A.; Sundaraganesan, N. The spectroscopic (FT-IR, FT-Raman, UV and NMR) first order hyperpolarizability and HOMO-LUMO analysis of dansyl chloride. Spectrochim. Acta, Part A 2014, 117, 234-244.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P280-P303+P361+P353-P305+P351+P338-P310

Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.

Weitere Referenzen

Merck
14,2814
Beilstein
2217205
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2921.49
TSCA
Yes
RTECS
QK3688000

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