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Molecule
ID:88301
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General Information
Structure
Molecular Formula
C₇H₉NO₃S
Molecular Mass
187.21626
Exact Mass
187.03031415
Charge
0
InChI
InChI=1S/C7H9NO3S/c1-5-4-6(12(9,10)11)2-3-7(5)8/h2-4H,8H2,1H3,(H,9,10,11)
InChIKey
WQTCZINVPXJNEL-UHFFFAOYSA-N
Canonic Smiles
Nc1ccc(cc1C)S(=O)(=O)O
Isomeric Smiles
S(=O)(=O)(c1cc(c(cc1)N)C)O
Calculated Properties
JChem
Acid pKa
-3.164274
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
-1.4278582
LogD (pH = 7.4)
-1.5361763
Log P
0.6163519
Molar Refractivity
46.4221
Polarizability
17.871212
Polar Surface Area
80.39
Rotatable Bonds
1
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
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JChem
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Academic Data
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Synonyms
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IUPAC Traditional name
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IUPAC name
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Physical Property
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Product Information
Related Proteins
Molecular Spectra
Molecule Details
References
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR40300
Bide Pharmatech
BD23321
Alfa Aesar
A19870
Academic Data
PubChem
7384
Names and Identifiers
Synonyms
2-Methyl-4-sulphoaniline
2-Amino-5-sulphotoluene
4-Amino-3-methylbenzenesulphonic acid
2-Aminotoluene-5-sulfonic acid
4-氨基-3-甲基苯磺酸
4-Amino-3-methylbenzenesulfonic acid
4-Amino-3-methylbenzenesulfonic acid
IUPAC Traditional name
4-amino-3-methylbenzenesulfonic acid
IUPAC name
4-amino-3-methylbenzene-1-sulfonic acid
Registration numbers
PubChem SID
162075277
PubChem CID
7384
CAS Number
98-33-9
MDL Number
MFCD00025198
EC Number
202-658-6
Properties
Physical Property
Melting Point
>300°C
Source
>300°C
Source
Safety Information
Storage Warning
Irritant
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
European Hazard Symbols
Irritant (Xi)
Source
TSCA Listed
是
Source
GHS Precautionary statements
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
Risk Statements
36/37/38
Source
Safety Statements
26
-
37
Source
Product Information
Purity
95+%
Source
98%
Source
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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PubChem SID
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PubChem CID
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CAS Number
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MDL Number
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EC Number