ChemicalBook > CAS DataBase List > 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE

8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE

Product Name
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE
CAS No.
35873-49-5
Chemical Name
8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE
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;8-Cyclopentyl-1,3-dimethylxanthine, 10 mM in DMSO
CBNumber
CB8221663
Molecular Formula
C12H16N4O2
Formula Weight
248.28
MOL File
35873-49-5.mol
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8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE Property

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°C stable for several days
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Safety

WGK Germany 
3
RTECS 
XH5093600
HS Code 
29339900
Toxicity
mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),Journal of Medicinal Chemistry. Vol. 14, Pg. 1202, 1971.
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C102
Product name
8-Cyclopentyl-1,3-dimethylxanthine
Purity
≥98% (HPLC), powder
Packaging
100mg
Price
$225
Updated
2025/07/31
Sigma-Aldrich
Product number
C102
Product name
8-Cyclopentyl-1,3-dimethylxanthine
Purity
≥98% (HPLC), powder
Packaging
500mg
Price
$765
Updated
2022/05/15
Cayman Chemical
Product number
29870
Product name
8-Cyclopentyl-1,3-dimethylxanthine
Packaging
50mg
Price
$92
Updated
2024/03/01
Cayman Chemical
Product number
29870
Product name
8-Cyclopentyl-1,3-dimethylxanthine
Packaging
250mg
Price
$384
Updated
2024/03/01
Cayman Chemical
Product number
29870
Product name
8-Cyclopentyl-1,3-dimethylxanthine
Packaging
100mg
Price
$163
Updated
2024/03/01
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8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE Chemical Properties,Usage,Production

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

8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE Preparation Products And Raw materials

Raw materials

Preparation Products

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8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE Suppliers

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35873-49-5, 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINERelated Search:

8-(3-HYDROXYCYCLOPENTYL)-1,3-DIMETHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE CPX, [DIPROPYL-2,3-3H] 1-BUTYL-8-(HEXAHYDRO-2,5-METHANOPENTALEN-3A(1H)-YL)-3,7-DIHYDRO-3-(3-HYDROXYPROPYL)-1H-PURINE-2,6-DIONE MIDAXIFYLLINE [PROPYL-3H] DPCPX CYCLOPENTYL-1,3-DIPROPYLXANTHINE, 8-[DIPROPYL-2,3-3H(N)]- 8-CYCLOPENTYL-N3-[3-(4-(FLUOROSULFONYL)BENZOYLOXY)PROPYL]-N1-PROPYLXANTHINE KFM 19 8-CYCLOPENTYL-1,3-DIPROPYLXANTHINE 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE

  • 8-cyclopentyl-3,7-dihydro-1,3-dimethyl-1h-purine-6-dione
  • 8-cyclopentyl-theophyllin
  • 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE
  • 8-CYCLOPENTYLTHEOPHYLLINE
  • 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE (CPT) (8-CYCLOPENTYLTHEOPHY
  • CPT, 8-Cyclopentyltheophylline
  • 8-CYCLOPENTYL-1,3-DIMETHYLXANTHINE ( 8-CYCLOPENTYLTHEOPHYLLINE))
  • 8-Cyclopentyltheophylline, CPT
  • 1,3-Dimethyl-8-cyclopentyl-1H-purine-2,6(3H,7H)-dione
  • 8-CPT
  • 8-Cyclopentyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
  • PD-116600
  • 8-Cyclopentyl-1,3-dimethylxanthine,8-Cyclopentyltheophylline, CPT
  • 8-Cyclopentyl-3,9-dihydro-1,3-diMethyl-1H-purine-2,6-dione
  • CPT, NSC 101806
  • 8-Cyclopentyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
  • CPT
  • 8-cyclopentyl-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
  • Adenosine Receptor,inhibit,Inhibitor,P1 receptor,8 Cyclopentyl 1,3 dimethylxanthine,8Cyclopentyl1,3dimethylxanthine
  • 1H-Purine-2,6-dione, 8-cyclopentyl-3,9-dihydro-1,3-dimethyl-
  • 8-Cyclopentyl-1,3-dimethylxanthine, A1 adenosine receptor antagonist
  • 8-Cyclopentyl-1,3-dimethylxanthine, 10 mM in DMSO
  • 35873-49-5
  • Selective A1 adenosine receptor antagonist.
  • All Inhibitors
  • Inhibitors
  • Heterocycles
  • Neurochemicals