RCSB PDB - PNX Ligand Summary Page

Chemical Component Summary
Name	3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE
Synonyms	PENTOXIFYLLINE
Identifiers	3,7-dimethyl-1-(5-oxohexyl)purine-2,6-dione
Formula	C₁₃ H₁₈ N₄ O₃
Molecular Weight	278.31
Type	NON-POLYMER
Isomeric SMILES	CC(=O)CCCCN1C(=O)c2c(ncn2C)N(C1=O)C
InChI	InChI=1S/C13H18N4O3/c1-9(18)6-4-5-7-17-12(19)10-11(14-8-15(10)2)16(3)13(17)20/h8H,4-7H2,1-3H3
InChIKey	BYPFEZZEUUWMEJ-UHFFFAOYSA-N

Chemical Details
Formal Charge	0
Atom Count	38
Chiral Atom Count	0
Bond Count	39
Aromatic Bond Count	10

Drug Info: DrugBank

DrugBank ID	DB00806
Name	Pentoxifylline
Groups	approved investigational
Description	A methylxanthine derivative that inhibits phosphodiesterase and affects blood rheology. It improves blood flow by increasing erythrocyte and leukocyte flexibility. It also inhibits platelet aggregation. Pentoxifylline modulates immunologic activity by stimulating cytokine production. [PubChem]
Synonyms	Pentoxifyllin Pentoxifylline Pentoxifyllinum Oxpentifylline Pentoxifilina
Brand Names	Pentoxifylline Trental Tab 400mg Trental Trental Srt 400mg Gapeam Budibac Nu-pentoxifylline-SR 400 mg Pentoxifylline SR Ratio-pentoxifylline Pentoxifylline 0.5% / Triamcinolone Acetonide 0.1% Pentoxil Betamethasone Dipropionate 0.05% / Minoxidil 5% / Niacinamide 2% / Pentoxifylline 0.5%
Indication	For the treatment of patients with intermittent lameness or immobility arising from chronic occlusive arterial disease of the limbs.
Categories	Alkaloids Antioxidants Antiplatelet agents Blood Viscosity Reducer Cardiovascular Agents Compounds used in a research, industrial, or household setting Cytochrome P-450 CYP1A2 Substrates Cytochrome P-450 Substrates Drugs for Obstructive Airway Diseases Drugs that are Mainly Renally Excreted Enzyme Inhibitors Free Radical Scavengers Hematologic Activity Alteration Hematologic Agents Hemorrheologic Agents Heterocyclic Compounds, Fused-Ring Peripheral Vasodilators Phosphodiesterase 5 Inhibitors Phosphodiesterase Inhibitors Protective Agents Purine Derivatives Purines Purinones Radiation-Protective Agents Vasodilating Agents Xanthine derivatives
ATC-Code	C04AD03 R03DA20
CAS number	6493-05-6

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Adenosine receptor A1	MPPSISAFQAAYIGIEVLIALVSVPGNVLVIWAVKVNQALRDATFCFIVS...	unknown	antagonist
Adenosine receptor A2a	MPIMGSSVYITVELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAA...	unknown	antagonist
Phosphodiesterase enzymes	-	unknown	inhibitor
5'-nucleotidase	MCPRAARAPATLLLALGAVLWPAAGAWELTILHTNDVHSRLEQTSEDSSK...	unknown	inhibitor
Cytochrome P450 1A2	MALSQSVPFSATELLLASAIFCLVFWVLKGLRPRVPKGLKSPPEPWGWPL...	unknown	substrate

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Resource Name	Reference
CCDC/CSD	JAKGEH
PubChem	4740
ChEBI	CHEBI:7986
ChEMBL	CHEMBL628
Pharos	CHEMBL628

182418 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

PNX

3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

Chemical Component Summary

Chemical Details

Drug Info: DrugBank

Drug Targets

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182418 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

PNX

3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

Chemical Component Summary

Chemical Details

Drug Info: DrugBank

Drug Targets

Related Resource References