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Molecule
ID:134757
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄H₅N₃O
Molecular Mass
113.0888178
Exact Mass
113.03733158
Charge
0
InChI
InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)/i6+1,7+1
InChIKey
OPTASPLRGRRNAP-AKZCFXPHSA-N
Canonic Smiles
Nc1cc[15nH]c(=O)[15n]1
Isomeric Smiles
c1c[15nH]c(=O)[15n]c1N
Calculated Properties
JChem
Acid pKa
9.98449
H Acceptors
3
H Donor
2
LogD (pH = 5.5)
-1.2378829
LogD (pH = 7.4)
-1.2385703
Log P
-1.2375661
Molar Refractivity
27.9485
Polarizability
10.264828
Polar Surface Area
67.48
Rotatable Bonds
0
Lipinski's Rule of Five
true
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Related Proteins
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Molecule Details
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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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MDL Number
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CAS Number
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PubChem SID
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PubChem CID
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Molecular Spectra
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From Data Sources
Bioactivity
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Data Source
Commercial Catalog
Sigma Aldrich
587826
Academic Data
PubChem
66995323
Names and Identifiers
IUPAC name
4-amino-1,2-dihydro(1,3-
1
5
N
2
)pyrimidin-2-one
Synonyms
胞嘧啶-1,3-15N2
Cytosine-1,3-15N2
IUPAC Traditional name
4-amino(1,3-
1
5
N
2
)-1H-pyrimidin-2-one
Registration numbers
MDL Number
MFCD00144033
CAS Number
287484-45-1
PubChem SID
162229033
PubChem CID
66995323
Properties
Safety Information
European Hazard Symbols
Irritant (Xi)
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Signal Word
Warning
Source
GHS Hazard statements
H315
-
H319
-
H335
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
MSDS Link
Download link
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
German water hazard class
3
Source
Safety Statements
26
-
36
Source
Risk Statements
36/37/38
Source
Product Information
Purity
98% (CP)
Source
Isotopic Purity
98 atom % 15N
Source
Mol. Weight
mol wt 113.05 by atom % calculation
Source
Empirical Formula (Hill Notation)
C4H515N2NO
Source
Physical Property
Melting Point
>300 °C(lit.)
Source
Mass Shift
M+2
Source
Molecule Details
Sigma Aldrich
587826
Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay