Para-Lacto-N-neohexaose CAS 64309-00-8
| CAS No. | 64309-00-8 |
| Molecular Formula | C40H68N2O31 |
| Molecular Weight | 1072.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Para-Lacto-N-neohexaose is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1072.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Para-Lacto-N-neohexaose (CAS 64309-00-8), molecular formula C40H68N2O31 and molecular weight 1072.96 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Para-Lacto-N-neohexaose meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C40H68N2O31 |
| Molecular Weight | 1072.96 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Para Standards
- Lacto-N-hexaose (CAS 64003-51-6)
- Lacto-N-neohexaose (CAS 64003-52-7)
- Lacto-N-difucohexaose I (CAS 16789-38-1)
- Lacto-N-difucohexaose II (CAS 62258-12-2)
- Lacto-N-fucopentaose I (CAS 7578-25-8)
- Lacto-N-fucopentaose II (CAS 21973-23-9)
- Lacto-N-fucopentaose III (CAS 25541-09-7)
- Lacto-N-fucopentaose V (CAS 60254-64-0)
Recommended Standards
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- Nuezhenoside G13 (CAS 60037-39-0)
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