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P3800000

Proxyphyllin

European Pharmacopoeia (EP) Reference Standard

Synonym(e):

7-(β-Hydroxypropyl)-theophyllin, Proxyphyllin

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About This Item

Empirische Formel (Hill-System):
C10H14N4O3
CAS-Nummer:
603-00-9
Molekulargewicht:
238.24
MDL-Nummer:
MFCD00022833
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329820192
NACRES:
NA.24

Qualität

pharmaceutical primary standard

API-Familie

proxyphylline

Hersteller/Markenname

EDQM

Anwendung(en)

pharmaceutical (small molecule)

Format

neat

Lagertemp.

2-8°C

SMILES String

CC(O)Cn1cnc2N(C)C(=O)N(C)C(=O)c12

InChI

1S/C10H14N4O3/c1-6(15)4-14-5-11-8-7(14)9(16)13(3)10(17)12(8)2/h5-6,15H,4H2,1-3H3

InChIKey

KYHQZNGJUGFTGR-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

Proxyphylline 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.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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A R Khare et al.
Journal of biomaterials science. Polymer edition, 4(3), 275-289 (1993-01-01)
Controlled release systems of theophylline, proxyphylline and oxprenolol.HCl exhibiting modulated drug delivery were prepared by using pH-sensitive anionic copolymers of 2-hydroxyethyl methacrylate with acrylic acid or methacrylic acid. Drug release studies were carried out in simulated biological fluids. The initial
D Agbaba et al.
Biomedical chromatography : BMC, 6(3), 141-142 (1992-05-01)
The content and dissolution rate of theophylline, diprophylline and proxyphylline from a sustained release formulation were determined by UV in situ densitometry. After separation the chromatographic zones corresponding to the spots of theophylline, diprophylline and proxyphylline on the high performance
H Magnussen et al.
Deutsche medizinische Wochenschrift (1946), 111(1), 15-19 (1986-01-03)
In study I, carried out on 9 asthmatics to investigate whether the bronchodilator and protective effect of intravenous theophylline, dissolved in ethylene diamine (T.E.) or proxyphylline and diprophylline (T.P.D.), showed different dose-effect relationships, 100 mg theophylline with T.E., T.P.D. or
H Magnussen et al.
Chest, 90(5), 722-725 (1986-11-01)
To compare the acute bronchodilator effect of increasing doses of intravenous theophylline and inhaled beta adrenergic agonists, we administered intravenous theophylline dissolved in ethylenediamine or proxyphylline and diprophylline or placebo in a double blind fashion to nine asthmatics on three
A M Lowman et al.
Journal of biomaterials science. Polymer edition, 10(9), 999-1009 (1999-11-26)
We report on the preparation and properties of hydrogels of poly(methacrylic acid-g-ethylene glycol) that exhibit pH-responsive swelling behavior due to the reversible formation/dissociation of interpolymer complexes. Because of their nature, these materials may be useful in drug delivery applications. In
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