Y0000811
Acemetacin impurity A
European Pharmacopoeia (EP) Reference Standard
Synonym(s):
4-Chlorobenzoic acid
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About This Item
Linear Formula:
ClC6H4CO2H
CAS Number:
Molecular Weight:
156.57
Beilstein:
907196
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
grade
pharmaceutical primary standard
API family
acemetacin
manufacturer/tradename
EDQM
mp
238-241 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
OC(=O)c1ccc(Cl)cc1
InChI
1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)
InChI key
XRHGYUZYPHTUJZ-UHFFFAOYSA-N
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General description
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
Acemetacin impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
Packaging
The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.
Other Notes
Sales restrictions may apply.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
460.4 °F - closed cup
Flash Point(C)
238 °C - closed cup
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Anne Marie V Schou-Pedersen et al.
Journal of pharmaceutical sciences, 103(8), 2424-2433 (2014-06-26)
Polyethylene glycols (PEGs) are attractive as excipients in the manufacture of drug products because they are water soluble and poorly immunogenic. They are used in various pharmaceutical preparations. However, because of their terminal hydroxyl groups, PEGs can participate in esterification
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