MilliporeSigma
All Photos(2)

E45600

Sigma-Aldrich

Ethyl 1-piperazinecarboxylate

99%

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
1-Ethoxycarbonylpiperazine, Piperazine-1-carboxylic acid ethyl ester
Empirical Formula (Hill Notation):
C7H14N2O2
CAS Number:
Molecular Weight:
158.20
Beilstein:
125780
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

form

liquid

refractive index

n20/D 1.477 (lit.)

bp

273 °C (lit.)

density

1.08 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)N1CCNCC1

InChI

1S/C7H14N2O2/c1-2-11-7(10)9-5-3-8-4-6-9/h8H,2-6H2,1H3

InChI key

LNOQURRKNJKKBU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
665150735566676365
form

liquid

form

-

form

solid

form

powder or crystals

refractive index

n20/D 1.477 (lit.)

refractive index

n20/D 1.458

refractive index

-

refractive index

-

bp

273 °C (lit.)

bp

120-135 °C/0.5 mmHg

bp

-

bp

-

density

1.08 g/mL at 25 °C (lit.)

density

1.046 g/mL at 25 °C

density

-

density

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Natalia Szkaradek et al.
Anti-cancer agents in medicinal chemistry, 19(16), 1949-1965 (2019-04-06)
Natural plant metabolites and their semisynthetic derivatives have been used for years in cancer therapy. Xanthones are oxygenated heterocyclic compounds produced as secondary metabolites by higher plants, fungi or lichens. Xanthone core may serve as a template in the synthesis
Karolina Klesiewicz et al.
The Journal of antibiotics, 69(11), 825-834 (2016-03-31)
A series of 20 xanthone derivatives was synthesized and evaluated for anti-Helicobacter pylori (H. pylori) activity. Qualitative and quantitative in vitro tests using the Kirby-Bauer method (agar disc-diffusion method) were performed. The tested compounds were screened against clarithromycin- and/or metronidazole-resistant
Paul J Shami et al.
Journal of medicinal chemistry, 49(14), 4356-4366 (2006-07-11)
The literature provides evidence that metabolic nitric oxide (NO) release mediates the cytotoxic activities (against human leukemia and prostate cancer xenografts in mice) of JS-K, a compound of structure R(2)N-N(O)=NO-Ar for which R(2)N is 4-(ethoxycarbonyl)piperazin-1-yl and Ar is 2,4-dinitrophenyl. Here

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service