3,4-Di-O-acetyl-L-rhamnal, min. 95 %, 2 g

3,4-Di-O-acetyl-L-rhamnal is a glycal building block of minimum 95 % purity, identified by CAS number 34819-86-8 and empirical formula C₁₀H₁₄O₅. The compound has a molar mass of 214,22 g/mol, a density of 1,116 g/cm³ and a flash point of 113 °C, supplying laboratories with solid physicochemical reference data. It is Acetylated rhamnal derivatives are valued in carbohydrate chemistry for Ferrier-type rearrangements, stereoselective glycoside formation and the preparation of deoxy and modified sugar structures. This material from manufacturer Carl ROTH supports research groups working on natural-product analogues, oligosaccharide assembly and medicinal chemistry programmes that require defined L-rhamnose-derived intermediates. Documented purity and molecular parameters aid reproducible reaction planning and quality documentation. The compact pack size helps laboratories manage specialised reagents efficiently while maintaining access to a versatile unsaturated sugar scaffold for synthetic and biochemical applications.

This article is part of Pharmacopoeia reagents & excipients.

Key features

• Colour: colorless
• Form: viscous liquid
• ¹H-NMR Spectrum: corresponds to assigned structure
• Assay (dry substance): ≥ 96 %
• CAS number: 34819-86-8
• Pack sizes: 2 g, 5 g, 10 g, 25 g
• Purity: min. 95 %
• Empirical formula: C₁₀H₁₄O₅
• Density: 1,116 g/cm³
• Flash point: 113 °C
• Technical Information Sheet:
• Safety Data Sheet: