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456926

Sigma-Aldrich

1-Z-Piperazine

98%

Synonym(s):

1-(Benzyloxycarbonyl)piperazine, 1-Cbz-Piperazine, Benzyl piperazine-1-carboxylate

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About This Item

Empirical Formula (Hill Notation):
C12H16N2O2
CAS Number:
31166-44-6
Molecular Weight:
220.27
Beilstein:
179500
MDL number:
MFCD00274317
UNSPSC Code:
12352100
PubChem Substance ID:
24869261
NACRES:
NA.22

Quality Level

100

Assay

98%

refractive index

n20/D 1.546 (lit.)

bp

158-161 °C/1.4 mmHg (lit.)

density

1.142 g/mL at 25 °C (lit.)

SMILES string

O=C(OCc1ccccc1)N2CCNCC2

InChI

1S/C12H16N2O2/c15-12(14-8-6-13-7-9-14)16-10-11-4-2-1-3-5-11/h1-5,13H,6-10H2

InChI key

CTOUWUYDDUSBQE-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Dai Nozawa et al.
Bioorganic & medicinal chemistry, 15(6), 2375-2385 (2007-02-03)
In the present study, we found that a novel piperazine compound, 11a, showed a moderate affinity (IC(50)=333nM) for the MC4 receptor. We developed the new type of piperazine compounds and found that mono-piperazine 11b exhibited a high-affinity (IC(50)=40.3nM) for the
Synthesis of Macrocyclic, Triazine-Based Receptor Molecules.
Lowik DWPM and Lowe CR.
European Journal of Organic Chemistry, 2001(15), 2825-2839 (2001)

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