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Merck
CN

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:
84-89-9
Molecular Weight:
223.25
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652262
EC Number:
201-571-0
Beilstein/REAXYS Number:
2214149
MDL number:
MFCD00014315

Key Documents

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Product Name

5-Amino-1-naphthalenesulfonic acid, technical, ≥60.0% (T)

InChI key

DQNAQOYOSRJXFZ-UHFFFAOYSA-N

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)

SMILES string

Nc1cccc2c(cccc12)S(O)(=O)=O

grade

technical

form

powder

concentration

≥60.0% (T)

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Skin Corr. 1B

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN0242
BCCG3342
BCCD1009
BCBT5998
BCBR1858V

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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)
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
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)
S C Tyagi et al.
The Journal of biological chemistry, 262(22), 10684-10688 (1987-08-05)
New fluorescent derivatives of dinucleoside monophosphates, (5'-AmNS)UpA/ApU/GpU/CpA, with a fluorophore, 1-aminonaphthalene-5-sulfonic acid (AmNS), attached to the first nucleotide of the dinucleoside monophosphates via a 5'-secondary amine linkage were synthesized in good yield. The chemical structure of (5'-AmNS)ApU was proved by
Yuta Takigawa et al.
Chemical & pharmaceutical bulletin, 68(3), 258-264 (2020-03-03)
Oxo-octadecadienoic acids (OxoODEs) act as peroxisome proliferator-activated receptor (PPAR) agonists biologically, and are known to be produced in the lipoxygenase/linoleate system. OxoODEs seem to originate from the linoleate alkoxyl radicals that are generated from (E/Z)-hydroperoxy octadecadienoic acids ((E/Z)-HpODEs) by a
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