4-(tert-Butyl)-3-hydroxybenzaldehyde CAS 532966-59-9
| CAS No. | 532966-59-9 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(tert-Butyl)-3-hydroxybenzaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(tert-Butyl)-3-hydroxybenzaldehyde (CAS 532966-59-9), a certified reference material (molecular formula C11H14O2, MW 178.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H14O2, 4-(tert-Butyl)-3-hydroxybenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Recommended Standards
- 4-(tert-Butyl)-2-hydroxybenzaldehyde (CAS 66232-34-6)
- 4-(tert-Butyl)picolinamide (CAS 920112-75-0)
- 4-(tert-Butoxy)benzaldehyde (CAS 57699-45-3)
- 4’-Hydroxyvalerophenone (CAS 2589-71-1)
- 1-(4-Iodo-1-methyl-1H-pyrazol-3-yl)ethanone (CAS 1354704-20-3)
- 1-benzyl-2-propylpiperazine (CAS 1343421-57-7)
- 3,3'-((2,2-Bis((pyridin-3-yloxy)methyl)propane-1,3-diyl)bis(oxy))dipyridine (CAS 260353-00-2)
- 1-Phenyl-2-(phenylamino)-1H-imidazol-4(5H)-one (CAS 33532-91-1)
- 6-Chloro-n-(cyclohexylmethyl)pyridazin-3-amine (CAS 845736-79-0)
- 1638211-05-8 TH287 (hydrochloride) (CAS 1638211-05-8)
- Calcium butyrate (CAS 5743-36-2)
- 9,9',9''-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,2,3-triyl)tris(9H-carbazole) (CAS 1808158-40-8)
- 2-(Dimethylamino)-N-hydroxybenzenecarboximidamide (CAS 57076-10-5)
- Peptide 439 (CAS CATO-CPTD788439)
Why CATO?
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