| CAS No. | 210110-89-7 |
| Molecular Formula | C16H18BrClN2O6 |
| Molecular Weight | 449.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 449.68 g/mol gives 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-α-D-galactopyranoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-α-D-galactopyranoside (CAS 210110-89-7), molecular formula C16H18BrClN2O6 and molecular weight 449.68 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-α-D-galactopyranoside is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 449.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 5-Bromo-4-chloro-3-indolyl 2-acetamido-2-deoxy-α-D-galactopyranoside 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 | C16H18BrClN2O6 |
| Molecular Weight | 449.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |