产品名称
甲氨蝶呤杂质E, European Pharmacopoeia (EP) Reference Standard
SMILES string
N(Cc2nc3c(nc(nc3N)N)nc2)(C)c1ccc(cc1)C(=O)O
InChI
1S/C15H15N7O2/c1-22(10-4-2-8(3-5-10)14(23)24)7-9-6-18-13-11(19-9)12(16)20-15(17)21-13/h2-6H,7H2,1H3,(H,23,24)(H4,16,17,18,20,21)
InChI key
LWCXZSDKANNOAR-UHFFFAOYSA-N
grade
pharmaceutical primary standard
API family
methotrexate
manufacturer/tradename
EDQM
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Application
Methotrexate impurity E EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
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.
Other Notes
Sales restrictions may apply.
Packaging
The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Irrit. 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
M J Ahern et al.
Annals of the rheumatic diseases, 50(7), 477-480 (1991-07-01)
Liver tissue from 16 patients with rheumatoid arthritis was studied. The patients had received low dose methotrexate weekly for a minimum of 12 months between two liver biopsies. The progression of pericellular fibrosis was measured by computerised image analysis. Extracts
Commentary.
Michael C Milone
Clinical chemistry, 56(12), 1795-1796 (2010-12-02)
L M DeAngelis et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 14(7), 2145-2149 (1996-07-01)
This study was a pilot project to assess the safety and efficacy of carboxypeptidase G2 (CPG2) rescue from high-dose (HD) methotrexate (MTX) in patients with recurrent cerebral lymphoma. Four patients with recurrent primary CNS lymphoma (PCNSL) were studied. Patients received
R G Smith et al.
Biomedical mass spectrometry, 8(4), 144-148 (1981-04-01)
Folic acid and several analogs have been characterized as their permethylated derivatives. These derivatives are readily evaporated from the solid probe and provide spectra with abundant molecular ions and characteristic fragment ions. This method has been used to confirm the
D A Cairnes et al.
Journal of chromatography, 231(1), 103-110 (1982-08-13)
An automated high-performance liquid chromatographic system is described for separation and quantitation of the antineoplastic drug methotrexate and metabolites, and the antibiotic sulfamethoxazole in body fluids. The 40-min analysis utilizes a reversed-phase C18 column and gradient elution with detection by
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