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
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
Regulatory Information
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G Dhar et al.
The Journal of biological chemistry, 274(21), 14568-14572 (1999-05-18)
Intramolecular aromatic interactions in aqueous solution often lead to stacked conformation for model organic molecules. This designing principle was used to develop stacked and folded uridine nucleotide analogs that showed highly quenched fluoroscence in aqueous solution by attaching the fluorophore
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
P S Reddy et al.
Molecular microbiology, 15(2), 255-265 (1995-01-01)
On amino acid starvation, Escherichia coli cells exhibit an adaptive facility termed the stringent response. This is characterized by the production of high levels of a regulatory nucleotide, ppGpp, and concomitant curtailment in rRNA synthesis. Various studies reported earlier indicated
Fluorescent nucleotide triphosphate substrates for snake venom phosphodiesterase.
S E Pollack et al.
Analytical biochemistry, 127(1), 81-88 (1982-11-15)
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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