Fmoc-Ile-Aib-OH
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Recognized for its role in peptide elongation strategies, Fmoc-Ile-Aib-OH (CAS No. 2171139-20-9) is commonly used in pharmaceutical peptide synthesis, including Tirzepatide-related intermediates. It presents as a white to off-white solid and provides excellent purity (99% min). With a molecular formula of C₂₅H₃₀N₂O₅ and a molecular weight of 438.5 g/mol, this compound combines predictable thermal behavior and reliable performance across scaled synthesis applications. Fast production cycles and bulk availability make it ideal for high-throughput manufacturing environments.
- CAS No.: 2171139-20-9
- Molecular Formula: C₂₅H₃₀N₂O₅
- Purity: 99% min
- Appearance White or off-white solid
- Molecular Weight 438.5 g/mol
- Density 1.202 ± 0.06 g/cm³ (predicted)
- Boiling Point 682.5 ± 45.0 °C (predicted)
- Melting Point N/A
- Flash Point N/A
- Packaging 25 kg / fibre drum
- Production Volume per Batch 200 kg
- Production Cycle 8 days
- Product Name
- Fmoc-Ile-Aib-OH;
- 2-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]-2-methylpropanoic acid
- Production capacity 1000 kg/month
- Applications Tirzepatide intermediate

