4-(Benzyloxy)-3-hydroxyphenylacetic Acid CAS 28988-68-3
| CAS No. | 28988-68-3 |
| Molecular Formula | C15H14O4 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Benzyloxy)-3-hydroxyphenylacetic Acid is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(Benzyloxy)-3-hydroxyphenylacetic Acid (CAS 28988-68-3), molecular formula C15H14O4 and molecular weight 258.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H14O4, 4-(Benzyloxy)-3-hydroxyphenylacetic Acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-(Benzyloxy)-3-hydroxyphenylacetic 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 | C15H14O4 |
| Molecular Weight | 258.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Benzyloxy Standards
- 2-(Benzyloxy)-4-methoxybenzoic acid (CAS 13618-49-0)
- 2-(Benzyloxy)-6-hydroxy-4-methoxybenzaldehyde (CAS 1476847-50-3)
- 4-Benzyloxy-3-methoxybenzoic Acid (CAS 1486-53-9)
- 4-(Benzyloxy)-N-methyl-2-nitroaniline (CAS 1951439-76-1)
- (4-(Benzyloxy)-2-nitrophenyl)methanamine (CAS 1956310-05-6)
- (7-Benzyloxy-benzo[1,3]dioxol-5-yl)-methanol (CAS 221177-67-9)
- 1-(4-(Benzyloxy)-2,3-dihydroxyphenyl)ethanone (CAS 69114-99-4)
- 2-(4-(Benzyloxy)phenyl)-2-hydroxyacetic acid (CAS 71707-27-2)
Recommended Standards
- 4-(Benzyloxy)-2-methoxybenzoic acid (CAS 85607-79-0)
- 4-(Benzyloxy)phenoxyacetic acid (CAS 38559-92-1)
- 4-(Benzyloxy)-2-hydroxybenzohydrazide (CAS 959327-65-2)
- 4-(Quinoline-4-carboxamido)butanoic acid (CAS 503616-18-0)
- (2E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-phenylprop-2-en-1-one (CAS 546107-80-6)
- 2-(Piperidin-1-yl)butanoic acid (CAS 103039-91-4)
- 4-(Aminomethyl)-1,2-dihydropyridin-2-one (CAS 131052-82-9)
- (2,3-Difluoro-4-formylphenyl)boronic acid (CAS 480424-84-8)
- Docosahexaenoic Acid Ethyl Ester (CAS 81926-94-5)
- methyl 3-(5-hydroxy-3-methyl-1,2-oxazol-4-yl)propanoate (CAS 1797797-59-1)
- 2-Chloro-3-((2,6-dimethylphenyl)sulfonyl)-4,6-dimethylpyridine (CAS 866143-41-1)
- 1-ethylsulfonyl-3,3-dimethyl-piperazine (CAS 1499450-71-3)
- 1-(5-Methylfuran-2-yl)-N-(pyridin-2-ylmethyl)methanamine (CAS 724757-72-6)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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