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Molecule
ID:24755
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₅NO₂S
Molecular Mass
143.1637
Exact Mass
143.00409941
Charge
0
InChI
InChI=1S/C5H5NO2S/c1-3-4(5(7)8)9-2-6-3/h2H,1H3,(H,7,8)
InChIKey
ZGWGSEUMABQEMD-UHFFFAOYSA-N
Canonic Smiles
Cc1ncsc1C(=O)O
Isomeric Smiles
c1(c(ncs1)C)C(=O)O
Calculated Properties
JChem
Acid pKa
3.0542607
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
-1.8667232
LogD (pH = 7.4)
-2.9153903
Log P
0.5534311
Molar Refractivity
32.8982
Polarizability
12.360505
Polar Surface Area
50.19
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
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Names and Identifiers
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Synonyms
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IUPAC Traditional name
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IUPAC name
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MDL Number
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CAS Number
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PubChem SID
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PubChem CID
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Safety Information
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Product Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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Sigma Aldrich
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR11384
Matrix Scientific
027267
Maybridge
MO00777
ChemBridge
4402151
Sigma Aldrich
633666
Enamine
EN300-29658
Bide Pharmatech
BD9584
Alfa Aesar
H32662
A&J Pharmtech
AJA-O4064
Academic Data
PubChem
209805
Names and Identifiers
Synonyms
4-Methyl-1,3-thiazole-5-carboxylic acid
4-甲基-1,3-噻唑-5-羧酸
4-Methylthiazole-5-carboxylic acid
4-甲基噻唑-5-甲酸
4-Methyl-1,3-thiazole-5-carboxylic acid
4-Methyl-1,3-thiazole-5-carboxylic acid 97%
4-Methyl-thiazole-5-carboxylic acid
5-Carboxy-4-methyl-1,3-thiazole
4-Methylthiazole-5-carboxylic acid
4-甲基-1H-噻唑-5-羧酸
IUPAC Traditional name
4-methyl-1,3-thiazole-5-carboxylic acid
IUPAC name
4-methyl-1,3-thiazole-5-carboxylic acid
Registration numbers
MDL Number
MFCD00626872
CAS Number
20485-41-0
PubChem SID
24882570
160988062
PubChem CID
209805
Properties
Safety Information
Storage Warning
IRRITANT
Source
Irritant/Keep Cold
Source
MSDS Link
Download link
Source
Download link
Source
TSCA Listed
false
Source
否
Source
European Hazard Symbols
Irritant (Xi)
Source
RTECS
XJ3680000
Source
GHS Signal Word
Warning
Source
Safety Statements
37/39
Source
24
-
37
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Source
GHS Precautionary statements
P280
Source
P261
-
P280
-
P302+P352
-
P321
-
P363
-P501A
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
Risk Statements
43
Source
GHS Hazard statements
H317
Source
German water hazard class
3
Source
Product Information
Purity
98%
Source
97%
Source
95%
Source
Empirical Formula (Hill Notation)
C5H5NO2S
Source
Physical Property
Melting Point
287(dec.)°C
Source
287 °C (dec.)(lit.)
Source
287°C
Source
Hydrophobicity(logP)
0.83
Source
Molecule Details
Sigma Aldrich
633666
Packaging
1, 10 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay