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Molecule
ID:102442
Structure
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Functional Group
Text
General Information
Structure
Molecular Formula
C₁₀H₆N₂O₈S
Molecular Mass
314.22824
Exact Mass
313.98448616
Charge
0
InChI
InChI=1S/C10H6N2O8S/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17/h1-4,13H,(H,18,19,20)
InChIKey
FCQJEPASRCXVCB-UHFFFAOYSA-N
Canonic Smiles
[O-][N+](=O)c1cc([N+](=O)[O-])c2c(c1O)cc(cc2)S(=O)(=O)O
Isomeric Smiles
Oc1c(cc(c2c1cc(cc2)S(=O)(=O)O)[N+](=O)[O-])[N+](=O)[O-]
Calculated Properties
JChem
LogD (pH = 7.4)
-2.56
LogD (pH = 5.5)
-1.91
Log P
1.72
Rotatable Bonds
3
H Donor
2
H Acceptors
8
Lipinski's Rule of Five
true
Acid pKa
-2.70
Polar Surface Area
160.88
Polarizability
26.14
Molar Refractivity
67.75
LOG S
-3.99
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MP Biomedicals
02101689
05209427
Academic Data
PubChem
10226
ChEBI
CHEBI:87221
Names and Identifiers
Synonyms
2,4-Dinitro-1-naphthol-7-sulfonic acid
FLAVIANIC ACID
NAPHTHALENE YELLOW
2,4-Dinitronaphtholsulfonic acid
Naphthol Yellow
flavianic acid
2,4-Dinitro-1-naphthol-7-sulfonic acid
IUPAC name
8-hydroxy-5,7-dinitronaphthalene-2-sulfonic acid
IUPAC Traditional name
naphthol yellow S
flavianic acid
Registration numbers
CAS Number
483-84-1
846-70-8
EC Number
207-600-3
212-690-2
PubChem SID
162088439
252162813
PubChem CID
10226
PubMed Citation Links
11506894
11471045
BRENDA Ligand Database
104454
Reaxys Registry
2708476
BKMS React Database
104454
CompTox Database
DTXSID4025167
BRENDA Database
3.5.1.2
ACToR Database
483-84-1
CHEMBL
CHEMBL1461018
SureChEMBL Database
SCHEMBL93200
CHEBI ID
CHEBI:87221
Molecule Details
MP Biomedicals
02101689
Crystalline
05209427
MP Biomedicals Rare Chemical collection
ChEBI
CHEBI:87221
A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.
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BRENDA Ligand Database
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Reaxys Registry
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CompTox Database
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BRENDA Database
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ACToR Database
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CHEMBL
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CHEBI ID
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QK1813000
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RTECS