3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate CAS 207226-32-2
| CAS No. | 207226-32-2 |
| Molecular Formula | C15H22O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate 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.
CATO supplies 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate (CAS 207226-32-2), a certified reference material (molecular formula C15H22O2H2O, MW 252.35 g/mol) for analytical method development and quality control.
Structurally, 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate (C15H22O2H2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 252.35 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H22O2 H2O |
| Molecular Weight | 252.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
Recommended Standards
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- 3-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (CAS 306976-39-6)
- 3-Methylsulfonylbenzylamine Hydrochloride (CAS 855267-50-4)
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Why CATO?
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