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P7003

Supelco

Piperazine hexahydrate

analytical standard

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About This Item

Fórmula empírica (notación de Hill):
C4H10N2 · 6H2O
Número de CAS:
142-63-2
Peso molecular:
194.23
Beilstein/REAXYS Number:
4455527
EC Number:
203-808-3
MDL number:
MFCD00149389
UNSPSC Code:
41116107
PubChem Substance ID:
329820258
NACRES:
NA.24

grade

analytical standard

Quality Level

200

vapor pressure

0.8 mmHg ( 20 °C)

assay

≥99% (TLC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

145-156 °C (lit.)

mp

42-44 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].C1CNCCN1

InChI

1S/C4H10N2.6H2O/c1-2-6-4-3-5-1;;;;;;/h5-6H,1-4H2;6*1H2

InChI key

AVRVZRUEXIEGMP-UHFFFAOYSA-N

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General description

Piperazine hexahydrate may be used as a standard for the determination of piperazine in pharmaceutical preparations using colorimetric technique.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Health hazardCorrosion
GHS08,GHS05

signalword

Danger

Hazard Classifications

Repr. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

190.4 °F - closed cup

flash_point_c

88 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
0000406827
0000404013
0000383315
0000354117
0000383315

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Colorimetric determination of piperazine in pharmaceutical formulations
Dessouky M Y and Ismaiel A S.
Analyst, 99(1181), 482-486 (1974)
Juneha Bak et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 36(10), 1269-1274 (2020-06-23)
Sulfated saccharides exhibit diverse physiological activities, but a lack of any convenient assay hinders their evaluation. Herein, an assay for the analysis of sulfated saccharides is described using 1H nuclear magnetic resonance (NMR) spectroscopy by employing ligands that can form
P Krishnan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 102, 379-385 (2012-12-12)
Monohydrate piperazine hydrogen phosphate (MPHP), a semi organic nonlinear optical material has been synthesized and single crystals were grown from aqueous solution by slow evaporation technique. Single crystal X-ray diffraction study on grown crystal reveals that they belong to monoclinic
Carl Cheadle et al.
Dalton transactions (Cambridge, England : 2003), 42(14), 4931-4946 (2013-02-07)
A new multidentate bifunctional organic ligand – di-N,N′-(2-cyano-2-oximinoacetyl)piperazine – was synthesized in high yield using a two-step procedure carried out under ambient conditions. At first, the reaction of piperazine and neat methylcyanoacetate led to the di-N,N′-(cyanoacetyl)piperazine (1), which then was
Yuji Nakamura et al.
Bioorganic & medicinal chemistry letters, 22(14), 4561-4566 (2012-06-26)
Introduction of the 2,2-dimethyl-4-phenylpiperazin-5-one scaffold into the P(3)-P(1) portion of the (2S,4S,5S)-5-amino-6-dialkylamino-4-hydroxy-2-isopropylhexanamide backbone dramatically increased the renin inhibitory activity without using the interaction to the S(3)(sp) pocket. Compound 31 exhibited >10,000-fold selectivity over other human proteases, and 18.5% oral bioavailability
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