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Substance Name: Piribedil mesylate
RN: 52293-23-9
UNII: 1U37NGM6KK
InChIKey: DEZKFCIOSKCCHK-UHFFFAOYSA-N

Note

  • A dopamine D2 agonist. It is used in the treatment of parkinson disease, particularly for alleviation of tremor. It has also been used for circulatory disorders and in other applications as a D2 agonist.

Molecular Formulas

  • C16-H18-N4-O2.C-H4-O3-S
  • C16-H18-N4-O2.C-H4-S-O3

Molecular Weight

  • 394.45
 

Classification Code

  • Drug / Therapeutic Agent
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Names and Synonyms

Results Name

  • Piribedil mesylate

Name of Substance

  • Piribedil mesylate

Synonyms

  • EINECS 257-818-8
  • ET 495 methanesulfonate
  • Piribedil mesylate
  • Piribedil methanesulfonate
  • Piribedil methylsulfonate
  • Piribedil monomethanesulfonate
  • Piribedil monomethylsulfonate
  • UNII-1U37NGM6KK

Systematic Names

  • 2-(4-(1,3-Benzodioxol-5-ylmethyl)piperazinyl)pyrimidinium methanesulphonate
  • Pyrimidine, 2-(4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl)-, monomethanesulfonate (9CI)
  • Pyrimidine, 2-(4-piperonyl-1-piperazinyl)-, methanesulfonate

Registry Numbers

CAS Registry Number

  • 52293-23-9

FDA UNII

  • 1U37NGM6KK

Related Registry Number

  • 3605-01-4 (Parent)

System Generated Number

  • 0052293239

Molecular Formulas

Molecular Formulas

  • C16-H18-N4-O2.C-H4-O3-S
  • C16-H18-N4-O2.C-H4-S-O3

Molecular Formula Fragments

  • C-H4-O3-S
  • C-H4-S-O3
  • C16-H18-N4-O2
  • COMPONENT

Structure Descriptors

InChI

1S/C16H18N4O2.CH4O3S/c1-4-17-16(18-5-1)20-8-6-19(7-9-20)11-13-2-3-14-15(10-13)22-12-21-14;1-5(2,3)4/h1-5,10H,6-9,11-12H2;1H3,(H,2,3,4)

InChIKey

DEZKFCIOSKCCHK-UHFFFAOYSA-N

Smiles

c1(N2CCN(CC2)Cc2cc3OCOc3cc2)ncccn1.CS(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 510mg/kg (510mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) Psychopharmacology Vol. 75, Pg. 391, 1981.