Description

This high-purity (3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid (CAS: 133120-89-5) is a specialized synthetic compound with the molecular formula C₂₂H₄₃N₃O₅, designed for advanced research applications. Its complex stereochemistry and functional groups make it valuable for pharmaceutical development, peptide synthesis, and medicinal chemistry studies. The product is rigorously characterized by HPLC, NMR, and mass spectrometry to ensure ≥95% purity (analytical data available upon request). Supplied as a lyophilized powder in amber glass vials under inert atmosphere to ensure stability. Store at -20°C in a dry environment. For research use only – not intended for diagnostic or therapeutic applications.

Properties

• CAS Number: 133120-89-5
• Complexity: 565
• IUPAC Name: (3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-(dimethylamino)-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoic acid
• InChI: InChI=1S/C22H43N3O5/c1-11-15(6)20(16(30-10)12-17(26)27)25(9)22(29)18(13(2)3)23-21(28)19(14(4)5)24(7)8/h13-16,18-20H,11-12H2,1-10H3,(H,23,28)(H,26,27)/t15-,16+,18-,19-,20-/m0/s1
• InChI Key: RHYYEUIJXQMEBX-DLRXZHIHSA-N
• Exact Mass: 429.32027148
• Molecular Formula: C22H43N3O5
• Molecular Weight: 429.6
• SMILES: CC[C@H](C)[C@@H]([C@@H](CC(=O)O)OC)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)N(C)C
• Topological: 99.2
• Monoisotopic Mass: 429.32027148
• Synonyms: 133120-89-5, Dov-Val-Dil-OH, (3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid, (3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-(dimethylamino)-3-methylbutanoyl]amino]-3-methylbutanoyl]-methylamino]-3-methoxy-5-methylheptanoic acid, starbld0009293, SCHEMBL5743485, RHYYEUIJXQMEBX-DLRXZHIHSA-N, EX-A4995, MFCD28387095, BP-28002, HY-79258, G69965, (3r*,4s*,5s*)-4-[n,n-dimethyl-l-valyl-(n-methyl-l-valinamido)]-3-methoxy-5-methylheptanoic acid

Application

This compound serves as a key intermediate in the synthesis of complex peptide-based pharmaceuticals, particularly in the development of protease inhibitors and targeted therapeutics. Researchers utilize its unique stereochemical configuration for structure-activity relationship (SAR) studies in drug discovery programs. The dimethylamino and methoxy functional groups make it valuable for investigating cell-penetrating peptides and modified amino acid derivatives.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.