This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download…

Synonym(s): N -(2-Chloroethyl)- N '-(4-methylcyclohexyl)- N -nitrosourea; Methyl-CCNU Empirical Formula: C₁₀H₁₈ClN₃O₂ Linear Formula: C₁₀H₁₈ClN₃O₂ Formula Weight: 247.72 MDL Number: MFCD00133811

Synonym(s): ( S )-(–)-2-Tetrazol-5-ylpyrrolidine; Proline Tetrazole Catalyst Empirical Formula: C₅H₉N₅ Linear Formula: C₅H₉N₅ Formula Weight: 139.16 MDL Number: MFCD10000886 Purity: 96% Melting Point: 253-258 °C

Empirical Formula: C₄H₁₂N₂Se₂ -+ 2HCl Linear Formula: C₄H₁₂N₂Se₂ -+ 2HCl Formula Weight: 318.99 MDL Number: MFCD00035445

Empirical Formula: C₆H₁₂N₂O₄Se₂ Linear Formula: C₆H₁₂N₂O₄Se₂ Formula Weight: 334.09 MDL Number: MFCD00055925 Storage: −20°C