CAS No 33386-08-2

IUPAC 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]-8-azaspiro[4.5]-decane-7,9-dione hydrochloride

Catalogue No. PACE-B15001

Molecular Formula C₂₁H₃₂ClN₅O₂

Molecular Weight 422 g/mol

Synonyms -

CAS No 20980-22-7

IUPAC 2-(Piperazin-1-yl)pyrimidine

Catalogue No. PACE-B15002

Molecular Formula C₈H₁₂N₄

Molecular Weight 164.2 g/mol

Synonyms Buspirone USP Related Compound A

CAS No 81461-73-6

IUPAC 8-(Pyrimidin-2-yl)-8-aza-5-azoniaspiro[4.5]decane bromide

Catalogue No. PACE-B15003

Molecular Formula C₁₂H₁₉N₄Br

Molecular Weight 299.2 g/mol

Synonyms  Buspirone Spiroammonium Salt Impurity

CAS No 257877-45-5

IUPAC 2,2′-[Butane-1,4-diylbis(piperazine-1,4-diyl)]dipyrimidine

Catalogue No. PACE-B15004

Molecular Formula C₂₀H₃₀N₈

Molecular Weight 382.5 g/mol

Synonyms Buspirone Bispyrimidinylpiperazinyl Butane Impurity