(Z)-5-[(3-Ethyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrole-3-propanoic acid methyl ester
[CAS# 13129-05-0]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Pyrroles
• Name: (Z)-5-[(3-Ethyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrole-3-propanoic acid methyl ester
• Synonyms: Methyl neoxanthobilirubinate; Neoxanthobilirubinic acid methyl ester
• Molecular Formula: C₁₇H₂₂N₂O₃
• Molecular Weight: 302.37
• CAS Registry Number: 13129-05-0

Properties

• Solubility: Very slightly soluble (0.13 g/L) (25 °C), Calc.^*
• Density: 1.163±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 175-176 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Plieninger, Hans