70800
5-Amino-1-naphthalenesulfonic acid
technical, ≥60.0% (T)
Synonym(s):
1-Naphthylamine-5-sulfonic acid, Laurent’s acid
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About This Item
Empirical Formula (Hill Notation):
C10H9NO3S
CAS Number:
Molecular Weight:
223.25
Beilstein:
2214149
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
grade
technical
form
powder
concentration
≥60.0% (T)
SMILES string
Nc1cccc2c(cccc12)S(O)(=O)=O
InChI
1S/C10H9NO3S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6H,11H2,(H,12,13,14)
InChI key
DQNAQOYOSRJXFZ-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Skin Corr. 1B
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Fluorescent nucleotide triphosphate substrates for snake venom phosphodiesterase.
S E Pollack et al.
Analytical biochemistry, 127(1), 81-88 (1982-11-15)
R R Kardost et al.
Molecular immunology, 19(1), 159-170 (1982-01-01)
A fluorescence immune assay designed to measure anti-nucleotide antibody activity is described based on the synthesis of a fluorescent nucleotide probe possessing a low fluorescence quantum yield when free in aqueous solution (neutral pH). The fluorophore, AmNS (1-naphthylamine-5-sulfonic acid), was
U Bhattacharyya et al.
The Journal of biological chemistry, 274(21), 14573-14578 (1999-05-18)
In the previous paper we demonstrated that uridine-5'-beta-1-(5-sulfonic acid) naphthylamidate (UDPAmNS) is a stacked and quenched fluorophore that shows severalfold enhancement of fluorescence in a stretched conformation. UDPAmNS was found to be a powerful competitive inhibitor (Ki = 0.2 mM)
Y T Kim et al.
The Journal of biological chemistry, 263(27), 13712-13717 (1988-09-25)
Physical interactions between pyridoxal kinase and aspartate aminotransferase were detected by means of emission anisotropy and affinity chromatography techniques. Binding of aspartate aminotransferase (apoenzymes) to pyridoxal kinase tagged with a fluorescent probe was detected by emission anisotropy measurements at pH
Astria D Ferrão-Gonzales et al.
The Journal of biological chemistry, 280(41), 34747-34754 (2005-07-26)
Aggregation of proteins and peptides has been shown to be responsible for several diseases known as amyloidoses, which include Alzheimer disease (AD), prion diseases, among several others. AD is a neurodegenerative disorder caused primarily by the aggregation of beta-amyloid peptide
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