3-(4-Chlorophenoxy)-3-methylbutanoic acid CAS 1226272-36-1
| CAS No. | 1226272-36-1 |
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.67 g/mol gives 3-(4-Chlorophenoxy)-3-methylbutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Chlorophenoxy)-3-methylbutanoic acid (CAS 1226272-36-1), molecular formula C11H13ClO3 and molecular weight 228.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-(4-Chlorophenoxy)-3-methylbutanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 228.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(4-Chlorophenoxy)-3-methylbutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Chlorophenoxy Standards
- 2-(3-Chlorophenoxy)-3-methylbutanoic acid (CAS 1019372-32-7)
- Ethyl 2-(2-chlorophenoxy)propanoate (CAS 109583-03-1)
- 2-(4-Chlorophenoxy)pentanoic acid (CAS 119061-16-4)
- 2-((4-Chlorophenoxy)methyl)-1,4-dioxane (CAS 327087-79-6)
- 2-(4-Chlorophenoxy)-3-methylbutanoic acid (CAS 76075-79-1)
- 2-{[2-(4-chlorophenoxy)ethoxy]methyl}oxirane (CAS 540760-62-1)
- 5-(2-Chlorophenoxy)pentanoic acid (CAS 7170-47-0)
- 5-(3-Chlorophenoxy)pentanoic acid (CAS 7170-52-7)
Recommended Standards
- 4-(5-Chloro-2-fluorophenyl)thiazol-2-amine (CAS 1202679-25-1)
- 2-(4-Chloro-3-methoxyphenyl)-2-methylpropanoic acid (CAS 1239963-78-0)
- 2-Chloro-4-isopropoxybenzoic acid methyl ester (CAS 1192829-82-5)
- 3-(5-Chloro-2-methoxyphenyl)-2-methylpropanoic acid (CAS 1248383-67-6)
- N-Methyl-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1172890-30-0)
- N-(1-((4-(trifluoromethoxy)phenyl)sulfonyl)piperidin-3-yl)acetamide (CAS 924845-07-8)
- 3-((4-Fluorobenzyl)thio)-6-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 941994-89-4)
- 5-Chloro-2-(dimethoxymethyl)furo[2,3-b]pyridine (CAS 1299607-74-1)
- (S)-1-(2-methoxyphenyl)pentan-1-amine (CAS 1213189-08-2)
- 1-Propyl-1H-pyrazole-3-carbaldehyde (CAS 1006349-16-1)
- (S)-2-(4-Chloro-benzoylamino)-3-methyl-butyric acid ethyl ester (CAS 1212407-66-3)
- 6-Fluoro-4-methoxypyrido[3,4-d]pyrimidine (CAS 1823367-08-3)
- N-Acetyl carnosine (CAS 56353-15-2)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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