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Molecule
ID:67655
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₆H₆N₂O₂
Molecular Mass
138.12404
Exact Mass
138.04292744
Charge
0
InChI
InChI=1S/C6H6N2O2/c1-4-2-8-5(3-7-4)6(9)10/h2-3H,1H3,(H,9,10)
InChIKey
RBYJWCRKFLGNDB-UHFFFAOYSA-N
Canonic Smiles
Cc1cnc(cn1)C(=O)O
Isomeric Smiles
c1(cnc(cn1)C)C(=O)O
Calculated Properties
JChem
Acid pKa
3.5640564
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
-2.2189262
LogD (pH = 7.4)
-3.6430905
Log P
-0.28729564
Molar Refractivity
33.2199
Polarizability
12.716916
Polar Surface Area
63.08
Rotatable Bonds
1
Lipinski's Rule of Five
true
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Names and Identifiers
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Registration numbers
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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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RDKit
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IUPAC name
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IUPAC Traditional name
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Related Proteins
Molecular Spectra
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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
OR28728
Maybridge
SB01107
Matrix Scientific
073092
Sigma Aldrich
347647
69005
TRC
M325941
Chemik
CHH10206
Bide Pharmatech
BD3515
Alfa Aesar
A14011
A&J Pharmtech
AJA-O14572
Academic Data
PubChem
122831
Names and Identifiers
Synonyms
5-Methylpyrazine-2-carboxylic acid
2-Carboxy-5-methylpyrazine
5-Methyl-2-pyrazinecarboxylic acid
5-Methyl-2-pyrazinecarboxylic acid
5-甲基-2-吡嗪羧酸
5-Methyl-2-pyrazinoic Acid
5-Methyl-pyrazinecarboxylic Acid
5-Methylpyrazine Carboxylic Acid
5-Methyl-pyrazine-2-carboxylic Acid
2-Methylpyrazine-5-carboxylic acid
2-甲基吡嗪-5-羧酸
IUPAC name
5-methylpyrazine-2-carboxylic acid
IUPAC Traditional name
5-methylpyrazine-2-carboxylic acid
Registration numbers
CAS Number
5521-55-1
MDL Number
MFCD00068241
Beilstein Number
116005
EC Number
413-260-9
PubChem SID
24861517
24885874
162033390
PubChem CID
122831
Properties
Safety Information
Storage Warning
IRRITANT
Source
Irritant
Source
TSCA Listed
false
Source
否
Source
MSDS Link
Download link
Source
Download link
Source
Download link
Source
Download link
Source
GHS Signal Word
Danger
Source
European Hazard Symbols
Irritant (Xi)
Source
Safety Statements
26
-
39
Source
2
-
26
-
39
Source
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Source
Risk Statements
41
Source
German water hazard class
1
Source
GHS Precautionary statements
P280
-
P305+P351+P338
Source
P280
-
P305+P351+P338
-
P310
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Hazard statements
H318
Source
Storage Condition
-20°C Freezer
Source
Product Information
Purity
95+%
Source
97%
Source
98%
Source
≥98.0% (T)
Source
Empirical Formula (Hill Notation)
C6H6N2O2
Source
Grade
purum
Source
Certificate of Analysis
Download link
Source
Physical Property
Melting Point
167-171 °C(lit.)
Source
164-170 °C
Source
163-165°C (dec.)
Source
165-167°C
Source
Apperance
Pale Brown Powder
Source
Solubility
DMSO
Source
Methanol
Source
Molecule Details
Sigma Aldrich
347647
Packaging
5, 25 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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MDL Number
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Beilstein Number
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EC Number
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PubChem SID
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PubChem CID