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Y0001256

Levetiracetam impurity C

European Pharmacopoeia (EP) Reference Standard

Synonyme(s) :

2-Hydroxypyridine, 2(1H)-Pyridone, 2-Pyridinol

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About This Item

Formule empirique (notation de Hill):
C5H5NO
Numéro CAS:
142-08-5
Poids moléculaire :
95.10
Numéro Beilstein :
105757
Numéro MDL:
MFCD00006268
Code UNSPSC :
41116107
ID de substance PubChem :
329831326
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

levetiracetam

Fabricant/nom de marque

EDQM

Point d'ébullition

280-281 °C (lit.)

Pf

105-107 °C (lit.)

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-8°C

Chaîne SMILES 

Oc1ccccn1

InChI

1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)

Clé InChI

UBQKCCHYAOITMY-UHFFFAOYSA-N

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Catégories apparentées

Description générale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Levetiracetam impurity C EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Conditionnement

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Autres remarques

Sales restrictions may apply.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

1359404

Levetiracetam, United States Pharmacopeia (USP) Reference Standard

1359437

(S)-(+)-2-Aminobutanmide hydrochloride, United States Pharmacopeia (USP) Reference Standard

1359415

Levetiracetam Racemic Mixture, United States Pharmacopeia (USP) Reference Standard

1359426

Levetiracetam Related Compound A, United States Pharmacopeia (USP) Reference Standard

Y0001253

Levetiracetam, European Pharmacopoeia (EP) Reference Standard

Y0001254

Levetiracetam impurity A, European Pharmacopoeia (EP) Reference Standard

Y0001257

Levetiracetam impurity D, European Pharmacopoeia (EP) Reference Standard

Y0000659

Pyrrolidone, European Pharmacopoeia (EP) Reference Standard

PHR1447

Levetiracetam, Pharmaceutical Secondary Standard; Certified Reference Material

Y0001962

(R)-(+)-α-Methylbenzylamine, European Pharmacopoeia (EP) Reference Standard

Y0001948

(S)-(+)-2-Aminobutanmide hydrochloride, European Pharmacopoeia (EP) Reference Standard

PHR2432

(S)-(+)-2-Aminobutanmide hydrochloride, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2428

Levetiracetam Related Compound A, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2417

Levetiracetam Racemic Mixture, Pharmaceutical Secondary Standard; Certified Reference Material

Pictogrammes

Skull and crossbones
GHS06

Mention d'avertissement

Danger

Mentions de danger

H301

Conseils de prudence

P301 + P330 + P331 + P310

Classification des risques

Acute Tox. 3 Oral

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number

Désolés, nous n'avons pas de COA pour ce produit disponible en ligne pour le moment.

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Levetiracetam United States Pharmacopeia (USP) Reference Standard

USP

1359404

Levetiracetam

Levetiracetam ≥98% (HPLC)

Sigma-Aldrich

L8668

Levetiracetam

Christian Wiegand et al.
Chemical communications (Cambridge, England), 48(82), 10195-10197 (2012-09-11)
3-Substituted 2-pyridones were enantioselectively (68-90% ee) converted into the respective 3-hydroxypyridine-2,6-diones by a sequence consisting of a template-mediated type II photooxygenation and an acid-catalysed rearrangement.
Ken-ichi Kusakabe et al.
Bioorganic & medicinal chemistry, 21(7), 2045-2055 (2013-02-12)
Selective CB2 agonists have the potential for treating pain without central CB1-mediated adverse effects. Screening efforts identified 1,2-dihydro-3-isoquinolone 1; however, this compound has the drawbacks of being difficult to synthesize with two asymmetric carbons on an isoquinolone scaffold and of
Mingwen Zhu et al.
Chemical communications (Cambridge, England), 47(48), 12876-12878 (2011-11-15)
A highly efficient and convenient CuCl/2-pyridonate catalytic system for oxidative homocoupling of azoles affording a biazole product has been developed. With this system, a variety of biazoles have been effectively synthesized in good to excellent yields in the presence of
Henryk T Flakus et al.
The journal of physical chemistry. A, 115(6), 1027-1039 (2011-01-21)
This paper presents the results of experimental studies of hydrogen-bonded 2-pyridone crystal IR spectra. Spectral studies have demonstrated the existence of two anhydrous solid-state phases of each compound, namely the α and the β phases. Hydrogen bonds in the high-temperature
Mettu Ravinder et al.
Bioorganic & medicinal chemistry letters, 22(18), 6010-6015 (2012-08-18)
Twenty-six 2-pyridone derivatives (8a-8z), which are structurally analogous to amrinone and milrinone two important cardiotonic drugs, are synthesized and characterized. The synthesis of 2-pyridone derivatives involves addition, followed by cyclization between Baylis-Hillman acetates (7a-7k) and enamino esters or nitriles (3a-3e).
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