1-(2-Hydroxy-4-methoxy-5-nitrophenyl)ethanone CAS 102877-53-2
| CAS No. | 102877-53-2 |
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 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-(2-Hydroxy-4-methoxy-5-nitrophenyl)ethanone.
CATO supplies 1-(2-Hydroxy-4-methoxy-5-nitrophenyl)ethanone (CAS 102877-53-2), a certified reference material (molecular formula C9H9NO5, MW 211.17 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Hydroxy-4-methoxy-5-nitrophenyl)ethanone (C9H9NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 211.17 g/mol, it falls into the medium-molecular-weight range. 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-(2-Hydroxy-4-methoxy-5-nitrophenyl)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 | C9H9NO5 |
| Molecular Weight | 211.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- Methyl 3-hydroxy-2-methyl-4-nitrobenzoate (CAS 1031359-53-1)
- Ethyl 4-hydroxy-2-nitrobenzoate (CAS 104356-27-6)
- Methyl 4-Hydroxy-2-methyl-5-nitrobenzoate (CAS 1163281-04-6)
- 3-Hydroxy-4-[(methoxycarbonyl)amino]benzoic acid (CAS 1183828-26-3)
- 2-Hydroxy-3,4-dimethyl-5-nitrobenzoic acid (CAS 1245529-08-1)
- Methyl 3-hydroxy-4-methyl-5-nitrobenzoate, 97% (CAS 125229-13-2)
- 1-(4-Hydroxy-3-methoxy-2-nitrophenyl)ethan-1-one (CAS 1260785-45-2)
- Ethyl 2-hydroxy-6-nitrobenzoate (CAS 1261477-56-8)
Recommended Standards
- 2-(2-(Hydroxymethyl)-5-nitrophenyl)acetic acid (CAS 1027507-63-6)
- n-Ethyl-2-hydroxy-5-nitronicotinamide (CAS 1030792-56-3)
- 3-Methoxy-4-methyl-5-nitrobenzoic acid (CAS 1002110-78-2)
- Ethyl 4-amino-5-nitropicolinate (CAS 1000783-10-7)
- 2-(3-Aminobicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 2096992-15-1)
- 4-Bromo-2-(3-fluorophenyl)pyridazin-3(2h)-one (CAS 2091977-65-8)
- Ethyl 3-oxo-4-phenylhexanoate (CAS 359828-75-4)
- Benzo[d]oxazole-2-sulfonyl chloride (CAS 1026975-53-0)
- 2-Bromo-4-methoxy-6-(trifluoromethyl)pyridine (CAS 1227574-39-1)
- N2-Methyl-N1-(thiophen-2-ylmethyl)indoline-1,2-dicarboxamide (CAS 1103518-15-5)
- 2,4-Difluoro-N-((1-isopropylpiperidin-4-yl)methyl)benzenesulfonamide (CAS 946233-86-9)
- tert-Butyl 4-((1-(thiazol-2-yl)ethyl)amino)piperidine-1-carboxylate (CAS 1289387-85-4)
- 4-Chlorophenyl propionate (CAS 61469-49-6)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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