421235
1-(2-Pyrimidyl)piperazine
98%
Synonym(s):
2-(1-Piperazinyl)pyrimidine
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About This Item
Empirical Formula (Hill Notation):
C8H12N4
Molecular Weight:
164.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
244-135-5
MDL number:
Assay:
98%
InChI key
MRBFGEHILMYPTF-UHFFFAOYSA-N
InChI
1S/C8H12N4/c1-2-10-8(11-3-1)12-6-4-9-5-7-12/h1-3,9H,4-7H2
SMILES string
C1CN(CCN1)c2ncccn2
assay
98%
refractive index
n20/D 1.587 (lit.)
bp
277 °C (lit.)
density
1.158 g/mL at 25 °C (lit.)
General description
1-(2-Pyrimidyl)piperazine is a piperazine-based derivative. It is a metabolite of buspirone.
Application
1-(2-Pyrimidyl)piperazine may be used for the following studies:
- As derivatization reagent for the carboxyl groups on peptides.
- Carboxy group derivatization during the spectrophotometric analysis of phosphopeptides.
- Starting reagent for the synthesis of 3-{(4-(pyrimidin-2-yl)piperazin-1-yl)methyl}-1H-pyrrolo[2,3-b]pyridine.
- Synthesis of 3-phenyl-6-(4-(pyrimidin-2-yl)piperazin-1-yl)pyridazin-4-ol.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
>230.0 °F
flash_point_c
> 110 °C
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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M Hascoët et al.
Pharmacology, biochemistry, and behavior, 67(1), 45-53 (2000-12-13)
Although numerous animal procedures have been employed in the study of antidepressants (ADs) in anxiety, the results following acute administration remain highly variable. The present study investigated the effect of the SSRI paroxetine (4, 8, and 16 mg/kg, IP) in
A J Gower et al.
European journal of pharmacology, 155(1-2), 129-137 (1988-10-11)
The anxiolytic effects of buspirone, its metabolite, 1-(2-pyrimidyl)piperazine (1-PP) and several alpha 2-adrenoceptor antagonists have been compared in an anticonflict (shock-induced suppression of drinking) paradigm in rats. Idazoxan, WY 26392 and yohimbine had anticonflict effects comparable to those of buspirone
Xiaoqiang Qiao et al.
Rapid communications in mass spectrometry : RCM, 25(5), 639-646 (2011-02-04)
Piperazine-based derivatives, including 1-(2-pyridyl)piperazine (2-PP), 1-(2-pyrimidyl)piperazine (2-PMP), 1-(4-pyridyl)piperazine (4-PP), and 1-(1-methyl-4-piperidinyl)piperazine (M-PP), were used for the derivatization of carboxyl groups on peptides with 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDC) and 1-hydroxy-7-azabenzotriazole (HOAt) as coupling reagents, and trifluoroacetic acid (TFA) as activator. Taking synthetic
K T Kivistö et al.
Pharmacology & toxicology, 84(2), 94-97 (1999-03-06)
The effects of inhibition and induction of the metabolism of buspirone on the plasma concentrations of 1-(2-pyrimidinyl)-piperazine (a piperazine metabolite), the principal active metabolite of buspirone, were investigated. Two separate randomized, placebo-controlled cross-over studies with two phases were carried out
K T Kivistö et al.
Therapeutic drug monitoring, 21(3), 317-321 (1999-06-12)
Two separate gas chromatographic methods for the determination of buspirone and its active metabolite, 1-(2-pyrimidinyl)-piperazine (1-PP) in human plasma are described. Both procedures involve solid-phase extraction (the packing material of the cartridges used was C8 for buspirone and a mixed-mode
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