PHR9038

Metoprolol EP Impurity B

reference material

• Sinónimos: 4-(2-Methoxyethyl)phenol
• Fórmula lineal: CH₃O(CH₂)₂C₆H₄OH
• Número de CAS: 56718-71-9
• Peso molecular: 152.19
• MDL number: MFCD00017537

Propiedades

• grade: reference material
• agency: (Not traceable to any primary pharmacopoeia standard)
• API family: metoprolol
• assay: ≥96.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• mp: 42-45 °C (lit.)
• storage temp.: −20°C
• SMILES string: COCCc1ccc(O)cc1
• InChI: 1S/C9H12O2/c1-11-7-6-8-2-4-9(10)5-3-8/h2-5,10H,6-7H2,1H3
• InChI key: FAYGEALAEQKPDI-UHFFFAOYSA-N

Descripción

General description

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

Application

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.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup