Boc-L-His(Trt)-Aib-OH

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Used in Semaglutide-related peptide assembly, Boc-L-His(Trt)-Aib-OH (CAS No. 2061897-68-3, molecular formula C₃₄H₃₈N₄O₅) is a solid intermediate combining protected histidine and α-aminoisobutyric acid. The Boc and Trt groups help control side-chain reactivity and sequence fidelity during synthesis. With a molecular weight of 582.7 g/mol and purity 99% min, this compound is provided in 25 kg fibre drums. It should be stored between 2–8 °C in a dry, sealed container to preserve chemical stability.

CAS No.: 2061897-68-3
Molecular Formula: C₃₄H₃₈N₄O₅
Purity: 99% min

Appearance White or off-white solid
Molecular Weight 582.7 g/mol
Density 1.17 ± 0.1 g/cm³ (Predicted)
Boiling Point 789.3 ± 60.0 °C (Predicted)
Melting Point N/A
Flash Point N/A
Packaging 25 kg/fibre drum
Storage Conditions Store at 2–8 °C in a dry, sealed container
Production Volume per Batch 200 kg
Production Cycle 8 days

Product Name
1. Boc-His(Trt)-Aib-OH;
2. (S)-2-(2-((tert-Butoxycarbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-methylpropanoic acid;
3. 2-methyl-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(1-tritylimidazol-4-yl)propanoyl]amino]propanoic acid.
Production capacity 1000 kg/month
Applications Intermediate for Semaglutide peptide synthesis

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