218898
5-(Dimethylamino)-1-naphthalenesulfonamide
99%
Synonym(s):
DNSA, Dansyl amide
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Check Cart for Availability | $173.00 |
About This Item
Linear Formula:
(CH3)2NC10H6SO2NH2
CAS Number:
Molecular Weight:
250.32
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
215-854-1
Beilstein/REAXYS Number:
2217203
MDL number:
Assay:
99%
Quality Segment
assay
99%
mp
218-221 °C (lit.)
fluorescence
λex 280 nm; λem 470 nm (bound to carbon anhydrase), λem 580 in ethanol
functional group
amine
SMILES string
CN(C)c1cccc2c(cccc12)S(N)(=O)=O
InChI
1S/C12H14N2O2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3,(H2,13,15,16)
InChI key
TYNBFJJKZPTRKS-UHFFFAOYSA-N
Application
5-(Dimethylamino)-1-naphthalenesulfonamide (DNSA) was used as starting reagent in the synthesis of 2,6-disubstituted pyridines, 6-substituted 2,2′-bipyridines and 6,6′-disubstituted 2,2′-bipyridines. It was also used as fluorescent probe in the determination of concentration of human carbonic anhydrase II-DNSA in solutions.
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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