2,3,4-Tri-O-benzoyl-5-bromo-α-D-glucuronic Acid Methyl Ester CAS 103674-69-7
| CAS No. | 103674-69-7 |
| Molecular Formula | C28H23BrO9 |
| Molecular Weight | 583.38 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-Tri-O-benzoyl-5-bromo-α-D-glucuronic Acid Methyl Ester.
CATO supplies 2,3,4-Tri-O-benzoyl-5-bromo-α-D-glucuronic Acid Methyl Ester (CAS 103674-69-7), a certified reference material (molecular formula C28H23BrO9, MW 583.38 g/mol) for analytical method development and quality control.
The molecular framework of 2,3,4-Tri-O-benzoyl-5-bromo-α-D-glucuronic Acid Methyl Ester (C28H23BrO9) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2,3,4-Tri-O-benzoyl-5-bromo-α-D-glucuronic 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.
Physical & Chemical Properties
| Molecular Formula | C28H23BrO9 |
| Molecular Weight | 583.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
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