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Molecule
ID:103973
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₂H₁₆N₄O₂
Molecular Mass
248.28104
Exact Mass
248.12732577
Charge
0
InChI
InChI=1S/C12H16N4O2/c1-15-10-8(11(17)16(2)12(15)18)13-9(14-10)7-5-3-4-6-7/h7H,3-6H2,1-2H3,(H,13,14)
InChIKey
SCVHFRLUNIOSGI-UHFFFAOYSA-N
Canonic Smiles
Cn1c2nc([nH]c2c(=O)n(c1=O)C)C1CCCC1
Isomeric Smiles
Cn1c(=O)n(C)c2c([nH]c(n2)C2CCCC2)c1=O
Calculated Properties
JChem
Acid pKa
8.043211
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
1.021587
LogD (pH = 7.4)
0.94562656
Log P
1.0226766
Molar Refractivity
65.9764
Polarizability
24.453636
Polar Surface Area
69.3
Rotatable Bonds
1
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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IUPAC Traditional name
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Pharmacology Properties
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Molecular Spectra
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From Data Sources
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02153746
Sigma Aldrich
C102
TRC
C988490
Academic Data
Wikipedia
8-Cyclopentyl-1,3-dimethylxanthine
PubChem
1917
Names and Identifiers
Synonyms
8-Cyclopentyltheophylline
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE
8-Cyclopentyl-1,3-dimethylxanthine
CPT
CPT, NSC 101806
8-Cyclopentyl-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione
IUPAC name
8-cyclopentyl-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
8-cyclopentyl-1,3-dimethyl-2,3,6,9-tetrahydro-1H-purine-2,6-dione
IUPAC Traditional name
8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione
8-cyclopentyl-1,3-dimethyl-9H-purine-2,6-dione
Registration numbers
Wikipedia Title
8-Cyclopentyl-1,3-dimethylxanthine
Chemspider ID
1843
CHEMBL
106265
PubChem CID
1917
CAS Number
35873-49-5
MDL Number
MFCD00055116
PubChem SID
24277730
162091036
Molecule Details
MP Biomedicals
02153746
A1 adenosine receptor antagonist.
Wikipedia
8-Cyclopentyl-1,3-dimethylxanthine
Sigma Aldrich
C102
Biochem/physiol Actions
Selective A1 adenosine receptor antagonist.
TRC
C988490
A selective A1 adenosine receptor antagonist. Binding activity in rat brain membranes: Ki = 10.9 nM (A1 receptor); Ki = 1440 nM (A2 receptor).
References
PubChem Literature
From Data Sources
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Rezvani, M.E., et al.: Can. J. Physiol. Pharmacol., 85, 606 (2004)
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Romanelli, L., et al.: Neurotoxicol., 26, 829 (2004)
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Klaasse, E., et al.: Eur. J. Pharmacol., 499, 91 (2004)
Bioactivity
PubChem BioAssay
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CHEMBL
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PubChem CID
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CAS Number
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MDL Number
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PubChem SID
Properties
Safety Information
MSDS Link
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Storage Condition
Room Temperature (15-30°C)
Source
-20°C Freezer
Source
RTECS
XH5093600
Source
German water hazard class
3
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
Physical Property
Melting Point
250-252°C
Source
250-252°C
Source
Solubility
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble0.77 mg/mL
Source
0.1 M NaOH: soluble
Source
DMSO: ~16 mg/mL at 60 °C
Source
H2O: slightly soluble <0.28 mg/mL
Source
0.1N Sodium Hydroxide
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DMSO
Source
Water (<0.28 mg/ml)
Source
white to off-white powder
Source
White to Off-White Solid
Source
Product Information
Certificate of Analysis
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Purity
≥98% (HPLC)
Source
Pharmacology Properties
Legal Status
Uncontrolled
Source
Gene Information
human ... ADORA1(134)
Source
Apperance