| Identification | Back Directory | [Name]
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE | [CAS]
35873-49-5 | [Synonyms]
CPT
8-CPT
PD-116600
CPT, NSC 101806
8-cyclopentyl-theophyllin
8-CYCLOPENTYLTHEOPHYLLINE
CPT, 8-Cyclopentyltheophylline
8-Cyclopentyltheophylline, CPT
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE
1,3-Dimethyl-8-cyclopentyl-1H-purine-2,6(3H,7H)-dione
8-cyclopentyl-3,7-dihydro-1,3-dimethyl-1h-purine-6-dione
8-Cyclopentyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
8-Cyclopentyl-3,9-dihydro-1,3-diMethyl-1H-purine-2,6-dione
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE (CPT) (8-CYCLOPENTYLTHEOPHY
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE ( 8-CYCLOPENTYLTHEOPHYLLINE))
8-Cyclopentyl-1,3-dimethylxanthine,8-Cyclopentyltheophylline, CPT | [Molecular Formula]
C12H16N4O2 | [MDL Number]
MFCD00055116 | [MOL File]
35873-49-5.mol | [Molecular Weight]
248.28 |
| Chemical Properties | Back Directory | [Appearance]
White Crystalline Solid | [Melting point ]
250-252°C | [Boiling point ]
513.1±42.0 °C(Predicted) | [density ]
1.332±0.06 g/cm3(Predicted) | [storage temp. ]
-20?C Freezer | [solubility ]
H2O: <0.28 mg/mL, slightly soluble
| [form ]
crystalline
| [pka]
8.91±0.70(Predicted) | [color ]
white or off-white
| [Water Solubility ]
Soluble in 0.1M NaOH. Slightly soluble in water. Also soluble in DMSO at 16mg/ml at 60°C. | [Stability:]
Store in freezer; Solutions at 4 deg C stable for several days | [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 | [SMILES]
CN1C(=O)N(C)c2nc([nH]c2C1=O)C3CCCC3 |
| Hazard Information | Back Directory | [Chemical Properties]
White Crystalline Solid | [Uses]
A selective A1 adenosine receptor antagonist. Binding activity in rat brain membranes: Ki = 10.9 nM (A1 receptor); Ki = 1440 nM (A2 receptor) | [Definition]
ChEBI: 8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione is an oxopurine. | [Biological Activity]
Selective A1 adenosine receptor antagonist. | [storage]
Store at RT |
| Safety Data | Back Directory | [WGK Germany ]
3
| [RTECS ]
XH5093600
| [HS Code ]
29339900 | [Storage Class]
11 - Combustible Solids | [Toxicity]
mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),Journal of Medicinal Chemistry. Vol. 14, Pg. 1202, 1971. |
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Sigma-Aldrich
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