Date published: 2026-5-15

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1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4) (CAS 43138-66-5)

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CAS Number:
43138-66-5
Molecular Weight:
202.20
Molecular Formula:
C9H14O5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4) is a chemical compound extensively utilized in carbohydrate chemistry research due to its pivotal role in the synthesis of complex carbohydrates and glycoconjugates. Its mechanism of action lies in its ability to serve as a versatile building block for the construction of diverse carbohydrate structures. Researchers exploit its structural features to introduce functional groups and stereochemical elements into target molecules, enabling the creation of tailored carbohydrate-based compounds with specific biological activities or properties. This compound finds applications in the synthesis of glycosides, oligosaccharides, and glycoconjugates, which are crucial for studying carbohydrate-protein interactions, glycobiology, and carbohydrate-based drug development. Moreover, 1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4) serves as a key intermediate in the total synthesis of natural products and pharmaceuticals containing complex carbohydrate motifs. Its utilization in carbohydrate chemistry research facilitates the exploration of structure-activity relationships, the development of carbohydrate-based vaccines, and the design of novel agents targeting carbohydrate-binding proteins. Additionally, advancements in glycosylation methodologies employing this compound contribute to the synthesis of carbohydrate libraries for high-throughput screening in drug discovery efforts and the development of carbohydrate-based materials for various research applications.


1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4) (CAS 43138-66-5) References

  1. Unequivocal experimental evidence for a unified lithium salt-free Wittig reaction mechanism for all phosphonium Ylide types: reactions with β-heteroatom-substituted aldehydes are consistently selective for cis-oxaphosphetane-derived products.  |  Byrne, PA. and Gilheany, DG. 2012. J Am Chem Soc. 134: 9225-39. PMID: 22559814
  2. Synthesis and Utility of Novel C-meso-Glycosylated Metalloporphyrins  |  Cornia, M., Menozzi, M., Ragg, E., Mazzini, S., Scarafoni, A., Zanardi, F., & Casiraghi, G. 2000. Tetrahedron. 56(24): 3977-3983.
  3. Halogen atoms as reactive centers for the introduction of functional side chains into (arene) ruthenium (0) complexes  |  Bodes, G., Heinemann, F. W., Jobi, G., Klodwig, J., Neumann, S., & Zenneck, U. 2003. European Journal of Inorganic Chemistry. 2003(2): 281-292.
  4. From aldehydes to nitriles, a general and high yielding transformation using HOF· CH3CN complex  |  Carmeli, M., Shefer, N., & Rozen, S. 2006. Tetrahedron letters. 47(50): 8969-8972.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4), 250 mg

sc-251561
250 mg
$93.00