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464643

Sigma-Aldrich

1-Z-4-Piperidone

99%

Synonym(s):

1-(Benzyloxycarbonyl)-4-piperidinone, 1-Cbz-4-Piperidone, Benzyl 4-oxo-1-piperidinecarboxylate

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About This Item

Empirical Formula (Hill Notation):
C13H15NO3
CAS Number:
19099-93-5
Molecular Weight:
233.26
Beilstein:
1533716
MDL number:
MFCD00673144
UNSPSC Code:
12352100
PubChem Substance ID:
24870202
NACRES:
NA.22

Assay

99%

refractive index

n20/D 1.542 (lit.)

bp

114-140 °C/0.25 mmHg (lit.)

density

1.172 g/mL at 25 °C (lit.)

SMILES string

O=C1CCN(CC1)C(=O)OCc2ccccc2

InChI

1S/C13H15NO3/c15-12-6-8-14(9-7-12)13(16)17-10-11-4-2-1-3-5-11/h1-5H,6-10H2

InChI key

VZOVOHRDLOYBJX-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

464643-BULK:
464643-25ML:
464643-VAR:
464643-5ML:
464643-100ML:

Certificates of Analysis (COA)

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Yong Huang et al.
Journal of the American Chemical Society, 124(33), 9662-9663 (2002-08-15)
We report the first examples of hydrogen-bond-promoted acceleration of hetero-Diels-Alder reactions and the use of such catalysis for the hetero-Diels-Alder reactions of simple, unactivated ketones. Several spiro-fused dihydropyans were synthesized in good yields using this procedure. This activation protocol represents
Synthesis, 325-325 (2006)
Iyassu K Sebhat et al.
Journal of medicinal chemistry, 45(21), 4589-4593 (2002-10-04)
Synthetic and natural peptides that act as nonselective melanocortin receptor agonists have been found to be anorexigenic and to stimulate erectile activity. We report the design and development of 1, a potent, selective (1184-fold vs MC3R, 350-fold vs MC5R), small-molecule
Tetrahedron Letters, 42, 6943-6943 (2001)
Biheteroaromatic diphosphine oxides-catalyzed stereoselective direct aldol reactions.
Rossi S, et al.
Tetrahedron, 67(1), 158-166 (2011)

Articles

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

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