PHR1272
Maleic acid
Pharmaceutical Secondary Standard; Certified Reference Material
Sinónimos:
cis-Butenedioic acid, Toxilic acid
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About This Item
Fórmula lineal:
HO2CCH=CHCO2H
Número de CAS:
Peso molecular:
116.07
Beilstein:
605762
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24
Productos recomendados
grado
certified reference material
pharmaceutical secondary standard
Nivel de calidad
Agency
traceable to Ph. Eur. M01000000
traceable to USP 1374500
familia API
maleic acid
CofA
current certificate can be downloaded
técnicas
HPLC: suitable
gas chromatography (GC): suitable
mp
130-135 °C (lit.)
densidad
1.59 g/mL at 25 °C (lit.)
aplicaciones
pharmaceutical (small molecule)
formato
neat
temp. de almacenamiento
2-30°C
cadena 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-
Clave InChI
VZCYOOQTPOCHFL-UPHRSURJSA-N
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Descripción general
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.
Aplicación
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 análisis
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Otras 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 al pie de página
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.
Productos 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.
Producto relacionado
Referencia del producto
Descripción
Precios
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1 - Skin Sens. 1 - STOT SE 3
Órganos de actuación
Respiratory system
Código de clase de almacenamiento
8A - Combustible corrosive hazardous materials
Clase de riesgo para el agua (WGK)
WGK 1
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