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Merck

Y0001081

Mefenaminsäure Unreinheit A

European Pharmacopoeia (EP) Reference Standard

Synonym(e):

2,3-Dimethylanilin, 1-Amino-2,3-dimethyl-benzol, 2,3-Xylidin, 3-Amino-o-xylol, CN-Cbl

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About This Item

Lineare Formel:
(CH3)2C6H3NH2
CAS-Nummer:
Molekulargewicht:
121.18
Beilstein:
742174
MDL-Nummer:
UNSPSC-Code:
41116107
PubChem Substanz-ID:
NACRES:
NA.24

Qualität

pharmaceutical primary standard

Dampfdichte

4.2 (vs air)

API-Familie

mefenamic acid

Hersteller/Markenname

EDQM

Brechungsindex

n20/D 1.569 (lit.)

bp

221-222 °C (lit.)

mp (Schmelzpunkt)

2.5 °C (lit.)

Dichte

0.993 g/mL at 25 °C (lit.)

Anwendung(en)

pharmaceutical (small molecule)

Format

neat

Lagertemp.

2-8°C

SMILES String

Cc1cccc(N)c1C

InChI

1S/C8H11N/c1-6-4-3-5-8(9)7(6)2/h3-5H,9H2,1-2H3

InChIKey

VVAKEQGKZNKUSU-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

Mefenamic acid impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Verpackung

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

Sonstige Hinweise

Sales restrictions may apply.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - STOT RE 2

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

204.8 °F - closed cup

Flammpunkt (°C)

96 °C - closed cup


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Analysenzertifikate (COA)

Lot/Batch Number

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Stéphanie Romand et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 63, 14-21 (2014-07-06)
A capillary isoelectric focusing (cIEF) method was developed for the determination of the ionization constants (pKa) of small molecules. Two approaches used to decrease the electroosmotic flow (EOF) were compared: (i) a hydroxypropylcellulose (HPC) coated capillary in aqueous medium and

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