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P3800000

Proxyphylline

Name: Proxyphylline
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

Sinonimo/i:

7-(β-Hydroxypropyl)theophylline, (1,3-Dimethyl-7-[2-hydroxypropyl]-2,6-dioxopurine), Proxyphylline

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About This Item

Formula empirica (notazione di Hill):

C₁₀H₁₄N₄O₃

Numero CAS:

603-00-9

Peso molecolare:

238.24

Numero MDL:

MFCD00022833

Codice UNSPSC:

41116107

ID PubChem:

329820192

NACRES:

NA.24

Prodotti consigliati

Slide 1 of 1

1 of 1

Supelco

PHR2665

Cefdinir

Grado

pharmaceutical primary standard

Famiglia di API

proxyphylline

Produttore/marchio commerciale

EDQM

applicazioni

pharmaceutical (small molecule)

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

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
KYHQZNGJUGFTGR-UHFFFAOYSA-N

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Categorie correlate

Materiali di riferimento analitici per il CQ Pharma

Descrizione generale

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.

Applicazioni

Proxyphylline EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Confezionamento

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

Altre note

Sales restrictions may apply.

Pittogrammi

GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302

Consigli di prudenza

P301 + P312 + P330

Classi di pericolo

Acute Tox. 4 Oral

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Properties controlling the diffusion and release of water-soluble solutes from poly(ethylene oxide) hydrogels. 1. Polymer composition.

M E McNeill et al.

Journal of biomaterials science. Polymer edition, 4(3), 305-322 (1993-01-01)

This study examines the state of water-association with poly(ethylene oxide), as evidenced by diffusivity, in a series of crosslinked polyurethanes made from poly(ethylene glycols) of a range of molecular weights. As a subsidiary underpinning exercise the correlation of diffusivity with

Highly crosslinked, PEG-containing copolymers for sustained solute delivery.

R A Scott et al.

Biomaterials, 20(15), 1371-1380 (1999-08-24)

Novel ionizable polymer networks were prepared from oligo(ethylene glycol) (OEG) multiacrylates and acrylic acid (AA) employing bulk radical photopolymerization techniques. The properties of these materials exhibited a complex dependence on the network structure and composition, and the materials were therefore

Rheological behavior of drug suspensions in Gelucire mixtures and proxyphylline release from matrix hard gelatin capsules.

V Ratsimbazafy et al.

European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 48(3), 247-252 (1999-12-28)

Mixtures of Gelucires 50/02 and 50/13 showing different hydrophilic-lipophilic balances (HLB) and of proxyphylline were used to prepare suspensions at a concentration of 25% and to manufacture extended release hard gelatin capsules by cooling. The rheological behaviors of Gelucire mixtures

Solute transport analysis in pH-responsive, complexing hydrogels of poly(methacrylic acid-g-ethylene glycol).

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

Pharmacokinetic characteristics of N7-substituted theophylline derivatives and their interaction with quinolone in rats.

T Hasegawa et al.

Journal of pharmaceutical sciences, 80(10), 962-965 (1991-10-01)

Disposition of diprophylline (DPP) and proxyphylline (PXP) and the effect of enoxacin on their disposition were investigated in rats. Concentrations of the two drugs in plasma and urine were measured by HPLC. The pharmacokinetic parameters of the two drugs were

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