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N0750015

Nifedipine impurity B

European Pharmacopoeia (EP) Reference Standard

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C17H16N2O5
Número CAS:
50428-14-3
Peso molecular:
328.32
Número MDL:
MFCD22572715
Código UNSPSC:
41116107
ID de substância PubChem:
329818457
NACRES:
NA.24
Preço e disponibilidade não estão disponíveis no momento.

grau

pharmaceutical primary standard

família API

nifedipine

fabricante/nome comercial

EDQM

aplicação(ões)

pharmaceutical (small molecule)

Formato

neat

temperatura de armazenamento

2-8°C

cadeia de caracteres 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

chave InChI

MUZLTKGYFZENFW-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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

Embalagem

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

Outras notas

Sales restrictions may apply.

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Nifedipine impurity A, European Pharmacopoeia (EP) Reference Standard

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

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Nifedipine, British Pharmacopoeia (BP) Reference Standard

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

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H315,H319,H335

Declarações de precaução

P301 + P312 + P330 - P305 + P351 + P338

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number

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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
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.
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:

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