| CAS No. | 7787-34-0 |
| Molecular Formula | 2*IO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 4,4'-(2,3-dimethylbutane-2,3-diyl)diphenol 7787-34-0 AR-1F7403 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.
4,4'-(2,3-dimethylbutane-2,3-diyl)diphenol 7787-34-0 AR-1F7403 (CAS 7787-34-0), molecular formula IO3BaH2O and molecular weight 330.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,4'-(2,3-dimethylbutane-2,3-diyl)diphenol 7787-34-0 AR-1F7403 (IO3BaH2O) is characterized by iodine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | 2*IO3 Ba H2O |
| Molecular Weight | 330.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | I-containing |