Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

PHR1272

Supelco

Ácido maleico

Pharmaceutical Secondary Standard; Certified Reference Material

Sinônimo(s):

Ácido cis-butenodioico, Ácido toxílico

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Fórmula linear:
HO2CCH=CHCO2H
Número CAS:
Peso molecular:
116.07
Beilstein:
605762
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de substância PubChem:
NACRES:
NA.24

grau

certified reference material
pharmaceutical secondary standard

Nível de qualidade

Agency

traceable to Ph. Eur. M01000000
traceable to USP 1374500

família API

maleic acid

Certificado de análise (CofA)

current certificate can be downloaded

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

pf

130-135 °C (lit.)

densidade

1.59 g/mL at 25 °C (lit.)

aplicação(ões)

pharmaceutical (small molecule)

formato

neat

temperatura de armazenamento

2-30°C

cadeia de caracteres SMILES

OC(=O)\C=C/C(O)=O

InChI

1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-

chave InChI

VZCYOOQTPOCHFL-UPHRSURJSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Aplicação

Maleic acid may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by a spectrophotometry technique.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Nota de análise

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Outras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Nota de rodapé

To see an example of a Certificate of Analysis for this material enter LRAA0008 in the slot below. This is an example certificate only and may not be the lot that you receive.

Produtos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1 - Skin Sens. 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 1


Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 3

1 of 3

Fumaric acid European Pharmacopoeia (EP) Reference Standard

F0600000

Fumaric acid

Fumaric acid for synthesis

Sigma-Aldrich

8.00269

Fumaric acid

Spectrophotometric determination of ascorbic acid in pharmaceuticals by background correction and flow injection
Verma KK, et al.
Analyst, 116(6), 641-645 (1991)
Ela Lutwak et al.
Reproduction (Cambridge, England), 148(5), 507-517 (2014-08-15)
Similar expression to FGF (Sef or IL17-RD), is a tumor suppressor and an inhibitor of growth factors as well as of pro-inflammatory cytokine signaling. In this study, we examined the regulation of Sef expression by gonadotropins during ovarian folliculogenesis. In
Jianbin Zhang et al.
AAPS PharmSciTech, 15(3), 731-740 (2014-02-21)
The objective of this study is to investigate the effect of lipolysis on the release of poorly water-soluble drug from SMEDDS in the perspective of drug core/shell location. For this purpose, four SMEDDS formulations with various core/shell properties were developed
Cuicui Qiu et al.
Journal of hazardous materials, 280, 644-653 (2014-09-15)
Electrolysis and ozonation are two commonly used technologies for treating wastewaters contaminated with nitrophenol pollutants. However, they are often handicapped by their slow kinetics and low yields of total organic carbon (TOC) mineralization. To improve TOC mineralization efficiency, we combined
Yoonsung Lee et al.
Nature communications, 5, 5583-5583 (2014-11-28)
Haematopoietic stem cells (HSCs) derive from haemogenic endothelial cells of the primitive dorsal aorta (DA) during vertebrate embryogenesis. The molecular mechanisms governing this unique endothelial to haematopoietic transition remain unclear. Here, we demonstrate a novel requirement for fibroblast growth factor

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica