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17037

Supelco

N-Dansyl-N′-ethylthiourea

for HPLC derivatization, ≥99.0%

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About This Item

Empirical Formula (Hill Notation):
C15H19N3O2S2
CAS Number:
Molecular Weight:
337.46
MDL number:
UNSPSC Code:
12190000
PubChem Substance ID:

grade

derivatization grade ((HPLC))
for HPLC derivatization

Assay

≥99.0% (HPLC)
≥99.0%

mp

160-162 °C

SMILES string

CCNC(=S)NS(=O)(=O)c1cccc2c(cccc12)N(C)C

Other Notes

Reagent for the fluorometric assay of heavy metal ios by RP HPLC[1]

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M Schuster et al.
Analytical and bioanalytical chemistry, 356(5), 326-330 (1996-10-01)
N-Dansyl-N'-ethylthiourea (DET) forms fluorescent chelates with a large number of heavy metal ions. The influence of the pH-value on the luminescence of DET and its metal chelates was investigated. The addition of Cu(II) to DET causes a bathochromic shift of

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