1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone CAS 162853-20-5
| CAS No. | 162853-20-5 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone.
CATO supplies 1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone (CAS 162853-20-5), a certified reference material (molecular formula C10H12O3, MW 180.20 g/mol) for analytical method development and quality control.
1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone (C10H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone 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.
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.) | 2003 |
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)
- N'-hydroxy-2-methoxy-2-phenylethanimidamide (CAS 111042-12-7)
- Ethyl 3-hydroxy-5-methylbenzoate (CAS 1126430-75-8)
- Methyl 2-(4-hydroxy-2-methylphenyl)acetate (CAS 114474-04-3)
- (S)-2-Hydroxy-4-phenylbutyric Acid (CAS 115016-95-0)
- 4-Hydroxy-2-isopropoxybenzaldehyde (CAS 1165713-47-2)
Recommended Standards
- 1-(Cyclopropylmethyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1622855-36-0)
- N,4-Dihydroxy-3,5-dimethylbenzimidamide (CAS 162854-15-1)
- 3-(tert-Butyl)-5-nitropyridine (CAS 1619896-52-4)
- 2,4-Dihydroxy-3-isopropylbenzaldehyde (CAS 1629140-42-6)
- Phosphazene ligand P<SUB>2</SUB>-tert-butyl solution (CAS 111324-03-9)
- Methyl 3-{[(tert-butoxy)carbonyl]amino}cyclobutane-1-carboxylate (CAS 1234616-81-9)
- 3-(4-Methylbenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 258356-16-0)
- Erlotinib impurity 126 (CAS 183320-00-5)
- 1-Chloroisoquinoline-5-carboxylic acid hydrochloride (CAS 223671-71-4)
- Cacotheline Monohydrate (CAS 561-20-6)
- Z-Asu(OtBu)-OH.DCHA (CAS 88217-33-8)
- 2-((4-Chlorophenyl)sulfonyl)-2-(thiophen-2-yl)ethan-1-amine (CAS 903094-84-8)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
- DAPK Substrate Peptide (CAS 386769-53-5)
Why CATO?
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