2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-(N2-Fmoc)-L-threonine CAS 169219-08-3
| CAS No. | 169219-08-3 |
| Molecular Formula | C33H37NO14 |
| Molecular Weight | 671.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-(N2-Fmoc)-L-threonine.
2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-(N2-Fmoc)-L-threonine (CAS 169219-08-3), molecular formula C33H37NO14 and molecular weight 671.65 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C33H37NO14, 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-(N2-Fmoc)-L-threonine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 671.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-(N2-Fmoc)-L-threonine 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 | C33H37NO14 |
| Molecular Weight | 671.65 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
Related Tetra Standards
- Tetra-tert-butyl 2,2',2'',2'''-((((2-(tert-butoxy)-2-oxoethyl)azanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetraacetate (CAS 280563-33-9)
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Recommended Standards
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- L-Threonine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)- (CAS 127656-85-3)
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- 6'-Hydroxy-5'-methoxy-1'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[cyclohexa[2,5]diene-1,7'-cyclopenta[ij]isoquinolin]-4-one (CAS 17127-48-9)
- 4,6-Diamino-1,3,5-triazine-2-thiol (CAS 767-17-9)
- 3-Methyl-5-(trifluoromethyl)pyridine (CAS 131748-15-7)
- 4-Benzyloxy-2-(trifluoromethoxy)benzaldehyde (CAS 1809158-19-7)
- 6-Isobutoxybenzofuran-2-carboxylic acid (CAS 1352487-22-9)
- Cycloaspeptide D (CAS 691363-62-9)
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