Dimethyl 2',5'-dipropoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate CAS 1802676-79-4
| CAS No. | 1802676-79-4 |
| Molecular Formula | C28H30O6 |
| Molecular Weight | 462.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 2',5'-dipropoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate (CAS 1802676-79-4) is a high-purity analytical reference standard with the molecular formula C28H30O6 and a molecular weight of 462.53 g/mol.
Owing to a steroid core, a hydroxyl group, an ether linkage, Dimethyl 2',5'-dipropoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 462.53 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 Dimethyl 2',5'-dipropoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate 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 | C28H30O6 |
| Molecular Weight | 462.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
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