3-{[2-Chloro-4-(hydroxymethyl)phenoxy]methyl}benzoic acid CAS 693795-82-3
| CAS No. | 693795-82-3 |
| Molecular Formula | C15H13ClO4 |
| Molecular Weight | 292.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-{[2-Chloro-4-(hydroxymethyl)phenoxy]methyl}benzoic acid is closely related to a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-{[2-Chloro-4-(hydroxymethyl)phenoxy]methyl}benzoic acid (CAS 693795-82-3), a certified reference material (molecular formula C15H13ClO4, MW 292.71 g/mol) for analytical method development and quality control.
Structurally, 3-{[2-Chloro-4-(hydroxymethyl)phenoxy]methyl}benzoic acid (C15H13ClO4) contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 292.71 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 3-{[2-Chloro-4-(hydroxymethyl)phenoxy]methyl}benzoic 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 | C15H13ClO4 |
| Molecular Weight | 292.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-[(4-Chlorophenoxy)methyl]-4-methoxybenzoic acid (CAS 438221-04-6)
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- 2-[4-(4-Chlorophenoxy)phenoxy]propanoicacid (CAS 26129-32-8)
- 4-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrile (CAS 213978-36-0)
- 5-Amino-1-(3-ethoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 650629-04-2)
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- 1-(N,N-Diethylsulfamoyl)piperidine-4-carboxylic acid (CAS 1042814-95-8)
- 5-Chloro-3-(trifluoromethyl)picolinic acid (CAS 1198475-43-2)
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- 6,7-Dichloro-2-(2,6-dimethylphenoxy)-3-(trifluoromethyl)quinoxaline (CAS 478040-15-2)
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