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Dansyl chloride

BioChemika, ≥99.0% (HPLC)

Synonym:5-(Dimethylamino)naphthalene-1-sulfonyl chloride, DNSCl
CAS Number:605-65-2
Linear Formula:C12H12ClNO2S
Molecular Weight:269.75
Beilstein Registry Number:2217205
EC Number:210-092-6
MDL number:MFCD00003985
PubChem Substance ID:24864433

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Description

ApplicationA fluorogenic reagent for fluorescent N-terminal derivatization of amino acids and peptides and detection by reverse phase HPLC.

Properties

product lineBioChemika
assay≥99.0% (HPLC)
fluorescenceλex 337 nm; λem 492 nm in chloroform (after derivatization with hexylamine)
mp72-74 °C(lit.)
storage temp.2-8°C

Safety

Personal Protective EquipmentEyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard CodesC
Risk Statements34
Safety Statements26-36/37/39-45
RIDADRUN 3261 8/PG 2
WGK Germany3
RTECSQK3688000

References

referenceZanetta JP, et al., The utilisation of dansyl chloride for quantitative determination of free amino acids and partial analysis of primary structure of proteins. J. Chromatogr. 51, 441-458, (1970)
 W.R. Gray Meth. Enzymol. 25, 121, (1972)
 Grego, B., and Hearn, M.T., High-performance liquid chromatography of amino acids, peptides and proteins. J. Chromatogr. 255, 67-77, (1983)
 Seiler, N. Meth. Biochem. Anal. 18, 259, (1970)
MerckMerck 13,2840
BeilsteinBeil. 14,IV,2801
 Aldrich MSDS 1, 546:A / Corp MSDS 1 (1), 1005:C / FT-IR 2 (2), 3284:D / FT-IR 1 (2), 527:C / FT-NMR 1 (2), 1627:A / IR-Spectra (3), 1173:H / IR-Spectra (2), 1022:E / NMR-Reference 2 (2), 846:C / RegBook 1 (2), 2235:I / Sax 6, 1121 / Sigma FT-IR 1 (2), 421:C / Structure Index 1, 350:B:9