3-Hydroxy-2,4-dimethoxyacetophenone CAS 23133-83-7
| CAS No. | 23133-83-7 |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3-Hydroxy-2,4-dimethoxyacetophenone (CAS 23133-83-7) is a high-purity analytical reference standard with the molecular formula C10H12O4 and a molecular weight of 196.20 g/mol.
Structurally, 3-Hydroxy-2,4-dimethoxyacetophenone (C10H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, 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 196.20 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).
CATO manufactures 3-Hydroxy-2,4-dimethoxyacetophenone 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.
Physical & Chemical Properties
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 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.) | 1963 |
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Recommended Standards
- 3-Hydroxy-1H-phenalen-1-one (CAS 5472-84-4)
- 3-Hydroxy-3-(4-methoxyphenyl)propanoic acid (CAS 51410-49-2)
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- 3-Hydroxy-4-(2-methoxyethoxy)benzaldehyde (CAS 943751-08-4)
- (R)-2-(2-(tert-Butoxy)-2-oxoethyl)hexanoic acid (CAS 200866-61-1)
- 3-(4-(Tert-butyl)benzyl)-1-ethyl-4-tosyl-1,3-dihydro-2H-imidazol-2-one (CAS 691858-02-3)
- 3-Methyl-5-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine-2-carboxylic acid (CAS 1260671-73-5)
- 3-(3-(4-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1708250-78-5)
- Tert-butyl (R)-7,7-difluoro-5-(hydroxymethyl)-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2306253-06-3)
- Ethanol, 2-[(4-methoxyphenyl)thio]- (CAS 13290-19-2)
- 6-Morpholinopyridazine-3-carbonitrile (CAS 87977-26-2)
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- (3S,4R)-4-(Cbz-amino)-3-fluoropiperidine (CAS 577691-60-2)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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