2-(2-(4-Methoxyphenoxy)-5-chlorophenyl)acetic Acid CAS 1242015-33-3
| CAS No. | 1242015-33-3 |
| Molecular Formula | C15H13ClO4 |
| Molecular Weight | 292.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-(4-Methoxyphenoxy)-5-chlorophenyl)acetic Acid (CAS 1242015-33-3), molecular formula C15H13ClO4 and molecular weight 292.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2-(4-Methoxyphenoxy)-5-chlorophenyl)acetic 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1990 |
| Halogen Content | Cl-containing |
Related Methoxyphenoxy Standards
- 2-(4-Methoxyphenoxy)-5-(trifluoromethyl)benzonitrile (CAS 477867-05-3)
- N-[2-(4-Methoxyphenoxy)phenyl]methanesulfonamide (CAS 721448-65-3)
- 6-(4-Methoxyphenoxy)-5-nitroimidazo[2,1-b]thiazole (CAS 339008-12-7)
- (2-((2-(4-Methoxyphenoxy)ethyl)thio)-1-methyl-1H-imidazol-5-yl)methanol (CAS 338422-59-6)
- ((4-Methoxyphenoxy)methylene)dibenzene (CAS 85686-16-4)
- 4-(4-Methoxyphenoxy)pyrrolo[1,2-a]quinoxaline (CAS 477886-69-4)
- 2-(4-Methoxyphenoxy)quinoline-3-carboxylic acid (CAS 88284-19-9)
- 1-(2-(2-Methoxyphenoxy)ethyl)-1H-indole-3-carbaldehyde (CAS 299936-03-1)
Recommended Standards
- 4-[(4-chlorophenyl)methoxy]-3-methoxybenzoic acid (CAS 113457-36-6)
- 3-Chloro-3',5'-dimethoxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261992-00-0)
- 4-((3-Chlorobenzyl)oxy)-3-methoxybenzoic acid (CAS 113457-35-5)
- (2-(2-Chloro-6-fluorophenyl)cyclopropyl)(4-fluorophenyl)methanone (CAS 338415-54-6)
- 2-Thiouridine (CAS 20235-78-3)
- 2-Methoxy-4-(2-nitrovinyl)-1-propoxybenzene (CAS 70622-82-1)
- Tert-butyl 4-(pyrrolidine-1-carboxamido)piperidine-1-carboxylate (CAS 1233952-82-3)
- Tert-butyl (5-(azepan-4-ylamino)pyridin-2-yl)carbamate dihydrochloride (CAS 1803603-65-7)
- Fusarin C (CAS 79748-81-5)
- 1-(4-Butylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1251110-92-5)
- (2-methoxypropyl)(propan-2-yl)amine (CAS 1249099-59-9)
- (1R,2S,5R)-1-(but-3-en-2-yl)-2-isopropyl-5-methylcyclohexan-1-ol (CAS 945736-77-6)
- Chloro[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride, [RuCl(p-cymene)((S)-tolbinap)]Cl 228120-95-4 (R)-RUCL[(P-CYMENE)(T-BINAP)]CL;(S)-RUCL[(P-CYMENE)(T-BINAP)]CL;CHLORO[(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL](P-CYMENE)RUTHENIUM(II) CHLORIDE;CHLORO[(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL](P-CYMENE)RUTHENIUM(II) CHLORIDE;[RUCL(P-CYMENE)((R)-TOLBINAP)]CL;[RUCL(P-CYMENE)((S)-TOLBINAP)]CL;Chloro[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II) chloride, [RuCl(p-cymene)((S)-tolbinap)]Cl SC10123 (CAS 228120-95-4)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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