PD 119819 is a highly selective benzopyran-4-one brain dopamine autoreceptor agonist. PD 119819, a heterocyclic piperazine, inhibits spontaneous locomotor activity and brain dopamine synthesis.

Product information

CAS Number: 105277-43-8

Molecular Weight: 365.43

Formula: C21H23N3O3

Chemical Name: 7-{3-[4-(pyridin-2-yl)piperazin-1-yl]propoxy}-4H-chromen-4-one

Smiles: O=C1C=COC2=CC(=CC=C21)OCCCN1CCN(CC1)C1=CC=CC=N1

InChiKey: NVGYZBZAFVGARK-UHFFFAOYSA-N

InChi: InChI=1S/C21H23N3O3/c25-19-7-15-27-20-16-17(5-6-18(19)20)26-14-3-9-23-10-12-24(13-11-23)21-4-1-2-8-22-21/h1-2,4-8,15-16H,3,9-14H2

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vivo:

PD 119819 (5~80 mg/kg; nasogastric intubation) makes monkeys show marked increases in alanine aminotransferase levels and a moderate increase in ornithine carbamyltransferase levels at the initial sampling interval after doses of 5 mg/kg with peak levels occurring after doses of 20 or 60 mg/kg, while lower values is evident after doses of 80 mg/kg.

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