4-[4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy]butanoic acid CAS 355017-64-0
| CAS No. | 355017-64-0 |
| Molecular Formula | C12H15NO7 |
| Molecular Weight | 285.25 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 4-[4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy]butanoic acid.
4-[4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy]butanoic acid (CAS 355017-64-0) is a high-purity analytical reference standard with the molecular formula C12H15NO7 and a molecular weight of 285.25 g/mol.
Based on its molecular formula C12H15NO7, 4-[4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy]butanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4-[4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy]butanoic acid 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 | C12H15NO7 |
| Molecular Weight | 285.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
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- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
- (S)-6-(Hydroxymethyl)piperidin-2-one (CAS 128726-47-6)
- Methyl 4-(2,4-dichlorobenzoyl)-1H-pyrrole-2-carboxylate (CAS 453557-85-2)
- 2,2,2-TRifluoro-1-(3-methyl-4-(trifluoromethyl)phenyl)ethanone (CAS 1881293-78-2)
- Rp-Adenosine 3′,5′-cyclic Monophosphorothioate, Sodium Salt (CAS 73208-40-9)
- 4-Amino-6-bromopicolinic acid (CAS 1060811-27-9)
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