Lacto-N-fucopentaose III CAS 25541-09-7
| CAS No. | 25541-09-7 |
| Molecular Formula | C32H55NO25 |
| Molecular Weight | 853.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Lacto-N-fucopentaose III under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Lacto-N-fucopentaose III (CAS 25541-09-7) is a high-purity analytical reference standard with the molecular formula C32H55NO25 and a molecular weight of 853.77 g/mol.
Structurally, Lacto-N-fucopentaose III (C32H55NO25) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 853.77 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H55NO25 |
| Molecular Weight | 853.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Lacto Standards
- Lacto-N-fucopentaose I (CAS 7578-25-8)
- Lacto-N-fucopentaose II (CAS 21973-23-9)
- Lacto-N-fucopentaose V (CAS 60254-64-0)
- Lacto-N-fucopentaose VI (CAS 145876-86-4)
- Lacto-N-difucohexaose I (CAS 16789-38-1)
- Lacto-N-difucohexaose II (CAS 62258-12-2)
- Lacto-N-neotetraose (CAS 13007-32-4)
- Lacto-N-tetraose (CAS 14116-68-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com