4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde CAS 914225-72-2
| CAS No. | 914225-72-2 |
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde 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.
CATO supplies 4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde (CAS 914225-72-2), a certified reference material (molecular formula C11H13ClO2, MW 212.67 g/mol) for analytical method development and quality control.
Structurally, 4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde (C11H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 212.67 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).
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 | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Recommended Standards
- 4-Methylphenyl 4-chlorobutanoate (CAS 23051-24-3)
- 5-(Tert-butyl)-2-chlorobenzoic acid (CAS 60772-72-7)
- 4-Ethoxy-2,6-dimethylbenzoyl chloride (CAS 91427-27-9)
- 5-(Tert-butyl)-3-chloro-2-hydroxybenzaldehyde (CAS 71730-43-3)
- (4-(Benzyloxy)-3,3-dimethylbut-1-yn-1-yl)trimethylsilane (CAS 1294504-65-6)
- 2-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 479378-61-5)
- 3-(2,4-Dimethoxypyrimidin-5-yl)cyclohexanone (CAS 1956366-42-9)
- 4-Methylspiro[indoline-3,4'-piperidin]-2-one (CAS 1032189-81-3)
- Avatrombopag Impurity 138 (CAS 570403-14-4(free base))
- 2-(4-(Difluoromethyl)-6-iodo-5-methoxypyridin-3-yl)acetic acid (CAS 1805417-32-6)
- rac-3-Phenyl-piperidin-2-one, 98% (CAS 51551-56-5)
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- N-Isobutylpyrimidin-2-amine (CAS 151389-99-0)
- Peptide 442 (CAS CATO-CPTD788442)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com