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Substance Name: Istradefylline [USAN:INN:JAN]
RN: 155270-99-8
UNII: 2GZ0LIK7T4
InChIKey: IQVRBWUUXZMOPW-PKNBQFBNSA-N

Classification Codes

  • Adenosine A2 Receptor Antagonists
  • Antiparkinsonian
  • Drug / Therapeutic Agent
  • Neurotransmitter Agents
  • Purinergic Agents
  • Purinergic Antagonists
  • Purinergic P1 Receptor Antagonists
  • Treatment of Parkinson's Disease (Adenosine A2A Receptor Antagonist)

Molecular Formula

  • C20-H24-N4-O4

Molecular Weight

  • 384.4336
 
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Names and Synonyms

Name of Substance

  • Istradefylline
  • Istradefylline [USAN:INN:JAN]

Synonyms

  • (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione
  • (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-7-methylxanthine
  • 1H-Purine-2,6-dione, 8-((1E)-2-(3,4-dimethoxyphenyl)ethenyl)-1,3-diethyl-3,7-dihydro-7-methyl-
  • 8-((1E)-2-(3,4-Dimethoxyphenyl)ethenyl)-1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione
  • Istradefylline
  • KW 6002
  • KW-6002
  • UNII-2GZ0LIK7T4

Systematic Name

  • 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(3,4-dimethoxyphenyl)ethenyl)-7-methyl-, (E)-

Registry Numbers

CAS Registry Number

  • 155270-99-8

FDA UNII

  • 2GZ0LIK7T4

System Generated Number

  • 0155270998

Structure Descriptors

InChI

1S/C20H24N4O4/c1-6-23-18-17(19(25)24(7-2)20(23)26)22(3)16(21-18)11-9-13-8-10-14(27-4)15(12-13)28-5/h8-12H,6-7H2,1-5H3/b11-9+

InChIKey

IQVRBWUUXZMOPW-PKNBQFBNSA-N

Smiles

CCn1c2c(c(=O)n(c1=O)CC)n(c(n2)/C=C/c3ccc(c(c3)OC)OC)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD oral > 300mg/kg (300mg/kg)   United States Patent Document. Vol. #5543415,