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Molecule
ID:33313
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₇H₆N₂O₃S
Molecular Mass
198.19914
Exact Mass
198.00991306
Charge
0
InChI
InChI=1S/C7H6N2O3S/c10-13(11,12)7-8-5-3-1-2-4-6(5)9-7/h1-4H,(H,8,9)(H,10,11,12)
InChIKey
GWXQTTKUYBEZBP-UHFFFAOYSA-N
Canonic Smiles
OS(=O)(=O)c1nc2c([nH]1)cccc2
Isomeric Smiles
c1(S(=O)(=O)O)nc2c([nH]1)cccc2
Calculated Properties
JChem
Acid pKa
-5.1048207
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
-1.2556264
LogD (pH = 7.4)
-1.2597867
Log P
-1.4815315
Molar Refractivity
45.0643
Polarizability
19.277485
Polar Surface Area
83.05
Rotatable Bonds
1
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
No Data Available
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
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Commercial Catalog
•
Academic Data
Names and Identifiers
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IUPAC Traditional name
•
Synonyms
•
IUPAC name
Registration numbers
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MDL Number
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CAS Number
•
PubChem SID
•
PubChem CID
Properties
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Safety Information
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Physical Property
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Product Information
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Matrix Scientific
036059
Life Chemicals
F0347-0827
InterBioScreen
BB_SC-2632
Sigma Aldrich
530646
Enamine
EN300-36560
Academic Data
PubChem
1572160
Names and Identifiers
IUPAC Traditional name
1H-1,3-benzodiazole-2-sulfonic acid
Synonyms
1H-Benzimidazole-2-sulfonic acid
1H-benzo[d]imidazole-2-sulfonic acid
1H-Benzoimidazole-2-sulfonic acid
1H-Benzimidazole-2-sulfonic acid
1H-苯并咪唑-2-磺酸
IUPAC name
1H-1,3-benzodiazole-2-sulfonic acid
Registration numbers
MDL Number
MFCD00100972
CAS Number
40828-54-4
PubChem SID
24877765
160996620
PubChem CID
1572160
Properties
Safety Information
Storage Warning
IRRITANT
Source
MSDS Link
Download link
Source
Download link
Source
TSCA Listed
false
Source
UN Number
3261
Source
Hazard Class
8
Source
German water hazard class
3
Source
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Source
GHS Precautionary statements
P280
-
P305+P351+P338
-
P310
Source
Safety Statements
26
-
36/37/39
-
45
Source
RID/ADR
UN 3261 8/PG 2
Source
Risk Statements
34
Source
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Source
GHS Hazard statements
H314
Source
European Hazard Symbols
Corrosive (C)
Source
Packing Group
2
Source
GHS Signal Word
Danger
Source
Physical Property
Partition Coefficient
0.552
Source
Melting Point
116-119 °C(lit.)
Source
116 - 119°C
Source
Hydrophobicity(logP)
-1.222
Source
Product Information
Purity
95+%
Source
98%
Source
95%
Source
Empirical Formula (Hill Notation)
C7H6N2O3S
Source
Molecule Details
Sigma Aldrich
530646
Packaging
1, 5 g in glass bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay