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Molecule
ID:33346
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₈H₈N₂OS
Molecular Mass
180.22692
Exact Mass
180.03573389
Charge
0
InChI
InChI=1S/C8H8N2OS/c1-11-5-2-3-6-7(4-5)10-8(12)9-6/h2-4H,1H3,(H2,9,10,12)
InChIKey
KOFBRZWVWJCLGM-UHFFFAOYSA-N
Canonic Smiles
COc1ccc2c(c1)nc([nH]2)S
Isomeric Smiles
n1c([nH]c2c1cc(cc2)OC)S
Calculated Properties
JChem
Acid pKa
7.916847
H Acceptors
2
H Donor
2
LogD (pH = 5.5)
1.7878842
LogD (pH = 7.4)
1.7675252
Log P
1.8792899
Molar Refractivity
48.9148
Polarizability
20.226074
Polar Surface Area
37.91
Rotatable Bonds
1
Lipinski's Rule of Five
true
Data Source
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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
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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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IUPAC name
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Synonyms
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IUPAC Traditional name
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Product Information
Related Proteins
Molecular Spectra
Molecule Details
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Sigma Aldrich
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TRC
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
OR9581
Matrix Scientific
036092
Sigma Aldrich
382485
TRC
M262760
Enamine
EN300-18300
Alfa Aesar
B20570
A&J Pharmtech
AJA-O11684
Academic Data
PubChem
665603
Names and Identifiers
IUPAC name
5-methoxy-1H-1,3-benzodiazole-2-thiol
Synonyms
5-Methoxy-1H-benzimidazole-2-thiol
5-Methoxy-1H-benzimidazole-2-thiol 99%
2-Mercapto-5-methoxybenzimidazole
5-Methoxy-2-benzimidazolethiol
1,3-Dihydro-5-methoxy-2H-benzimidazole-2-thione
5-Methoxy-2-mercaptobenzimidazole
5-Methoxy-1H-benzimidazole-2-thiol
5-甲氧基-2-巯基苯并咪唑
5-Methoxy-2-benzimidazolethiol
2-Mercapto-5-methoxy-1H-benzimidazole
2-Mercapto-5-methoxybenzimidazole
5-甲氧基-2-苯并咪唑硫醇
5-Methoxy-2-mercaptobenzimidazole
5-methoxy-1H-1,3-benzodiazole-2-thiol
IUPAC Traditional name
5-methoxy-1H-1,3-benzodiazole-2-thiol
Registration numbers
CAS Number
37052-78-1
Beilstein Number
3605123
EC Number
253-326-2
MDL Number
MFCD00134581
MFCD00126388
PubChem SID
160996653
24863899
PubChem CID
665603
Molecule Details
Sigma Aldrich
382485
Packaging
5 g in glass bottle
TRC
M262760
Reagent used in the synthesis of COX-2 inhibitors
References
PubChem Literature
From Data Sources
•
Frechette, S., et al.: Bioorg. Med. Chem. Lett., 18, 1502 (2008)
•
Zhang, R., et al.: Eur. J. Med. Chem., 44, 3771 (2008)
Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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Beilstein Number
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EC Number
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MDL Number
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PubChem SID
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PubChem CID
Properties
Safety Information
MSDS Link
Download link
Source
Download link
Source
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Source
Storage Warning
IRRITANT
Source
Irritant/Air Sensitive/Store under Argon
Source
Air Sensitive
Source
TSCA Listed
false
Source
否
Source
European Hazard Symbols
Irritant (Xi)
Source
Risk Statements
36/37/38
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
Safety Statements
26
Source
26
-
37
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-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
GHS Signal Word
Warning
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
German water hazard class
3
Source
Storage Condition
Refrigerator, Under Inert Atmosphere
Source
Physical Property
Melting Point
255-263°C
Source
261-263 °C(lit.)
Source
253-256°C (dec.)
Source
261 - 263°C
Source
255-259°C
Source
Apperance
Off-White Solid
Source
Solubility
DMSO
Source
1.607
Source
Product Information
Empirical Formula (Hill Notation)
C8H8N2OS
Source
Purity
99%
Source
95%
Source
98%
Source
Certificate of Analysis
Download link
Source
Hydrophobicity(logP)