| CAS No. | 155155-64-9 |
| Molecular Formula | C26H33NO12S |
| Molecular Weight | 583.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 583.60 g/mol gives Phenyl 4-7-8-9-tetra-O-acetyl-2-thio-N-acetyl-D-neuraminic acid methyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Phenyl 4-7-8-9-tetra-O-acetyl-2-thio-N-acetyl-D-neuraminic acid methyl ester (CAS 155155-64-9), a certified reference material (molecular formula C26H33NO12S, MW 583.60 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Phenyl 4-7-8-9-tetra-O-acetyl-2-thio-N-acetyl-D-neuraminic acid methyl ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 583.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Phenyl 4-7-8-9-tetra-O-acetyl-2-thio-N-acetyl-D-neuraminic acid methyl ester 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.
| Molecular Formula | C26H33NO12S |
| Molecular Weight | 583.60 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |