产品名称
叶酸杂质D, European Pharmacopoeia (EP) Reference Standard
InChI
1S/C14H12N6O3/c15-14-19-11-10(12(21)20-14)18-9(6-17-11)5-16-8-3-1-7(2-4-8)13(22)23/h1-4,6,16H,5H2,(H,22,23)(H3,15,17,19,20,21)
SMILES string
NC1=NC(=O)C2=NC(CNc3ccc(cc3)C(O)=O)=CNC2=N1
InChI key
JOAQINSXLLMRCV-UHFFFAOYSA-N
grade
pharmaceutical primary standard
API family
folic acid
manufacturer/tradename
EDQM
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
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Application
Folic acid impurity D 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.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Kerim Babaoglu et al.
Structure (London, England : 1993), 12(9), 1705-1717 (2004-09-03)
Dihydropterate synthase (DHPS) is the target for the sulfonamide class of antibiotics, but increasing resistance has encouraged the development of new therapeutic agents against this enzyme. One approach is to identify molecules that occupy the pterin binding pocket which is
Application of halogeno-ketones to the synthesis of pteridines, including pteroic acid.
F E KING et al.
Nature, 164(4170), 574-574 (1949-10-01)
R L Stephens et al.
The Journal of pharmacology and experimental therapeutics, 239(3), 627-633 (1986-12-01)
Folic acid (FA) and 5-formyltetrahydrofolic acid (FTHF) have been shown previously to produce a marked stimulation of locomotor activity after bilateral injection into the rat nucleus accumbens. This study was designed to determine whether the hypermotility response produced by the
H Oe et al.
Journal of nutritional science and vitaminology, 29(5), 523-531 (1983-10-01)
A sensitive radioassay method has been developed to quantitate the activity of the folate-hydrolyzing enzyme which catalyzes the hydrolysis of folic acid to pteroic acid and glutamic acid. The method is based on analyzing [2-14C]pteroic acid separated by a thin-layer
H S Tillinghast et al.
Journal of cell science, 87 ( Pt 1), 45-53 (1987-02-01)
Following a previous study indicating a sensitivity to folate during the developmental phase of Dictyostelium discoideum, a series of pteridines were investigated for their ability to induce amoebal chemotaxis during development of this organism. Several compounds were found to resemble
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