| CAS No. | 25748-37-2 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 4-(((5-Carboxypentanoyl)oxy)carbonyl)benzoic acid compound with ethane-1,2-diol (1:1) (CAS 25748-37-2), a certified reference material (molecular formula C8H6O4C6H10O4C2H6O2, MW 374.34 g/mol) for analytical method development and quality control.
4-(((5-Carboxypentanoyl)oxy)carbonyl)benzoic acid compound with ethane-1,2-diol (1:1) (C8H6O4C6H10O4C2H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 4-(((5-Carboxypentanoyl)oxy)carbonyl)benzoic acid compound with ethane-1,2-diol (1:1) 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 | C8H6O4 C6H10O4 C2H6O2 |
| Molecular Weight | 374.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |