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N0750015

Nifedipine impurity B

European Pharmacopoeia (EP) Reference Standard

Sinónimos:

Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate

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About This Item

Fórmula empírica (notación de Hill):
C17H16N2O5
Número de CAS:
50428-14-3
Peso molecular:
328.32
Número MDL:
MFCD22572715
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329818457
NACRES:
NA.24

grado

pharmaceutical primary standard

familia API

nifedipine

fabricante / nombre comercial

EDQM

aplicaciones

pharmaceutical (small molecule)

formato

neat

temp. de almacenamiento

2-8°C

cadena SMILES

O=C(OC)C1=C(C2=C(N=O)C=CC=C2)C(C(OC)=O)=C(C)N=C1C

InChI

1S/C17H16N2O5/c1-9-13(16(20)23-3)15(11-7-5-6-8-12(11)19-22)14(10(2)18-9)17(21)24-4/h5-8H,1-4H3

Clave InChI

MUZLTKGYFZENFW-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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

Envase

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

Otras notas

Sales restrictions may apply.

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Descripción
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N0750010

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1463600

Nifedipine Nitrophenylpyridine Analog, United States Pharmacopeia (USP) Reference Standard

1463701

Nifedipine Nitrosophenylpyridine Analog, United States Pharmacopeia (USP) Reference Standard

PHR1290

Nifedipine, Pharmaceutical Secondary Standard; Certified Reference Material

BP462

Nifedipine, British Pharmacopoeia (BP) Reference Standard

BP866

Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, British Pharmacopoeia (BP) Reference Standard

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302,H315,H319,H335

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

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Jürgen Schoppe et al.
Cell calcium, 33(3), 207-221 (2003-02-26)
Leech P neurons possess caffeine-sensitive ion channels in intracellular Ca(2+) stores and in the plasma membrane. The following results indicate that these channels are also activated by 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester (NTP), the photoproduct of the L-type Ca(2+) channel-blocker nifedipine:
G Carlucci et al.
Farmaco (Societa chimica italiana : 1989), 45(6 Suppl), 751-755 (1990-06-01)
A method for the determination of 2,6-dimethyl-4-(2'-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethylester in nifedipine (bulk material and pharmaceutical formulations) by second-derivative ultraviolet spectrophotometry is described. The procedure is simple and rapid and gives accurate and precise results.
V Misík et al.
Molecular pharmacology, 40(3), 435-439 (1991-09-01)
Nifedipine [1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic+ ++ acid dimethyl ester] and nimodipine [1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic+ ++ acid 2-methoxyethyl 1-methylethyl ester], incorporated into diheptanoylphosphatidylcholine liposomes, which were used as a drug carrier system, slightly inhibited lipid peroxidation (induced by tert-butylhydroperoxide and Fe2+) in rat heart homogenate. Illumination

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