4-Methylumbelliferyl N-acetyl-4-7-8-9-tetra-O-acetyl-α-D-neuraminic acid methyl ester CAS 59361-08-9
| CAS No. | 59361-08-9 |
| Molecular Formula | C30H37NO15 |
| Molecular Weight | 651.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Methylumbelliferyl N-acetyl-4-7-8-9-tetra-O-acetyl-α-D-neuraminic acid methyl ester (C30H37NO15) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 651.61 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Methylumbelliferyl N-acetyl-4-7-8-9-tetra-O-acetyl-α-D-neuraminic acid methyl ester (CAS 59361-08-9), molecular formula C30H37NO15 and molecular weight 651.61 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C30H37NO15 |
| Molecular Weight | 651.61 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Methylumbelliferyl Standards
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- 5-Cyclopropoxypicolinamide (CAS 1243397-88-7)
- 2-Amino-5-phenylfuran-3-carbonitrile (CAS 14742-32-6)
- 3,3-Dichloro-3,3a,4,5,6,7-hexahydrocycloocta[b]furan-2(9aH)-one (CAS 89630-79-5)
- 2-(3-(4-Chloro-2-(2,6-difluorobenzoyl)phenyl)prop-2-ynyl)isoindoline-1,3-dione (CAS 1415560-50-7)
- Avacopan (CAS 1346623-17-3)
- 2-((Tetrahydrofuran-3-yl)oxy)nicotinaldehyde (CAS 1936308-92-7)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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