2-Hydroxy-4-propoxy-benzaldehyde CAS 63667-47-0
| CAS No. | 63667-47-0 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Hydroxy-4-propoxy-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.
2-Hydroxy-4-propoxy-benzaldehyde (CAS 63667-47-0), molecular formula C10H12O3 and molecular weight 180.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-Hydroxy-4-propoxy-benzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Hydroxy Standards
- 2-Hydroxy-N,N'-dimethylbenzohydrazide (CAS 103448-99-3)
- 1-Hydroxy-6,7,8,9-tetrahydro-1H-cyclohepta[b]pyrazin-2(5H)-one (CAS 106867-70-3)
- 4-Hydroxy-3-propoxybenzaldehyde (CAS 110943-74-3)
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- 4-Hydroxy-2-isopropoxybenzaldehyde (CAS 1165713-47-2)
Recommended Standards
- 2-hydroxy-4-phenylbutanoic acid (CAS 4263-93-8)
- 2-Hydroxy-5-isopropylbenzoic Acid (CAS 31589-71-6)
- 2-hydroxy-4-(propan-2-yl)benzoic acid (CAS 20154-41-0)
- 2-Hydroxy-5-methoxy-3,6-dimethylbenzaldehyde (CAS 863705-22-0)
- (R)-2-(N-Cbz-3-pyrrolidinyl)-2-propanol (CAS 1417789-56-0)
- 4-(4-Bromophenyl)-2-methyl-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1269530-84-8)
- Ethyl 2-amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1260860-78-3)
- 4-(5-Chlorothiophen-2-yl)azetidin-2-one (CAS 777884-07-8)
- 2-(Bromomethyl)-6-chloro-5-(difluoromethyl)pyridine-3-carboxylic acid (CAS 1804486-08-5)
- Fmoc-Orn(Boc)-OH (CAS 109425-55-0)
- n-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-ethylmethanesulfonamide (CAS 898405-55-5)
- (2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxyhexanamide (CAS 14965-96-9)
- 4-Fluoro-3-methyl (1,3-dioxolan-2-ylmethyl)benzene (CAS 898785-07-4)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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