| CAS No. | 146196-93-2 |
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (2E)-1-(2-Hydroxyphenyl)-3-(phenyl-d5)-2-propen-1-one (E)-2'-Hydroxy-chalcone-d5 (E)-o-Hydroxyphenyl Styryl Ketone-d5 146196-93-2 NSC 170284-d5 trans-2'-Hydroxychalcone-d5 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2E)-1-(2-Hydroxyphenyl)-3-(phenyl-d5)-2-propen-1-one (E)-2'-Hydroxy-chalcone-d5 (E)-o-Hydroxyphenyl Styryl Ketone-d5 146196-93-2 NSC 170284-d5 trans-2'-Hydroxychalcone-d5 (CAS 146196-93-2), molecular formula C15H12O2 and molecular weight 224.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, (2E)-1-(2-Hydroxyphenyl)-3-(phenyl-d5)-2-propen-1-one (E)-2'-Hydroxy-chalcone-d5 (E)-o-Hydroxyphenyl Styryl Ketone-d5 146196-93-2 NSC 170284-d5 trans-2'-Hydroxychalcone-d5 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (2E)-1-(2-Hydroxyphenyl)-3-(phenyl-d5)-2-propen-1-one (E)-2'-Hydroxy-chalcone-d5 (E)-o-Hydroxyphenyl Styryl Ketone-d5 146196-93-2 NSC 170284-d5 trans-2'-Hydroxychalcone-d5 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 | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |