(E)-1-(2-Hydroxyphenyl)-4,4-dimethylpent-1-en-3-one CAS 63755-72-6
| CAS No. | 63755-72-6 |
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-1-(2-Hydroxyphenyl)-4,4-dimethylpent-1-en-3-one (CAS 63755-72-6), molecular formula C13H16O2 and molecular weight 204.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-1-(2-Hydroxyphenyl)-4,4-dimethylpent-1-en-3-one (C13H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 204.26 g/mol, it falls into the medium-molecular-weight range. 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).
As a certified reference material (CRM), (E)-1-(2-Hydroxyphenyl)-4,4-dimethylpent-1-en-3-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related E Standards
- (1e)-1-(2-hydroxyphenyl)-4,4-dimethylpent-1-en-3-one (CAS 55210-65-6)
- 5-(4-Hydroxyphenyl)thiophene-2-carbaldehyde (CAS 893740-97-1)
- (R)-3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 1147732-37-3)
- (S)-3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 865233-35-8)
- 3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 865233-34-7)
- 5-(2-Hydroxyphenyl)cyclohexane-1,3-dione (CAS 78355-78-9)
- 5-(4-Hydroxyphenyl)cyclohexane-1,3-dione (CAS 91963-14-3)
- 3-((2-Hydroxyphenyl)amino)-1,2,4-triazin-5(2H)-one (CAS 857492-03-6)
Recommended Standards
- (3S,4R,E)-3-Hydroxy-4-methyl-6-phenylhex-5-enal (CAS 642087-12-5)
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