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Sigma-Aldrich

1-n-Propylpiperazine dihydrobromide

96%

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About This Item

Empirical Formula (Hill Notation):
C7H16N2 · 2HBr
CAS Number:
64262-23-3
Molecular Weight:
290.04
EC Number:
264-759-1
MDL number:
MFCD00051992
UNSPSC Code:
12352100
PubChem Substance ID:
24848507
NACRES:
NA.22

assay

96%

mp

259.5-264.5 °C (lit.)

solubility

water: soluble 50 mg/mL, clear, colorless

SMILES string

Br.Br.CCCN1CCNCC1

InChI

1S/C7H16N2.2BrH/c1-2-5-9-6-3-8-4-7-9;;/h8H,2-7H2,1H3;2*1H

InChI key

YTPQLWVHCBATKO-UHFFFAOYSA-N

General description

1-n-Propylpiperazine dihydrobromide reacts with potassium thiocyanate to yield 1-(4-n-propyl)piperazine thioamide.

Application

1-n-Propylpiperazine dihydrobromide was used in the synthesis of amidines and sulfonamides of 5-and 6-amino-2,3-bis(4-alkyl-1-piperazazinyl)quinoxalines.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Anna Frymarkiewicz et al.
European journal of medicinal chemistry, 44(4), 1674-1681 (2008-11-08)
A series of 1-[[2-thiazol-5-yl-(2-aminoethyl)]-4-n-propyl]piperazine derivatives have been prepared and in vitro tested as H(3)-receptor antagonists (the electrically evoked contraction of the guinea pig jejunum). It appeared that by comparison of homologous pairs the 1-[[2-thiazol-5-yl-(2-methyl-2-phenylalkylaminoethyl)]-4-n-propyl]piperazine derivatives (4c1-4c3) have slightly higher activity
P F Fabio et al.
Journal of medicinal chemistry, 23(2), 201-206 (1980-02-01)
A series of amidines and sulfonamides of 5- and 6-amino-2,3-bis(4-alkyl-1-piperazinyl)quinoxalines was synthesized and tested against cecal and hepatic forms of Entamoeba histolytica infections in rats and hamsters, respectively. Four compounds (5, 6, 8, and 9) were found to have acceptable

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