2-(4-Chlorophenyl)-2-oxoethyl 4-hydroxybenzoate CAS 386730-85-4
| CAS No. | 386730-85-4 |
| Molecular Formula | C15H11ClO4 |
| Molecular Weight | 290.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11ClO4, 2-(4-Chlorophenyl)-2-oxoethyl 4-hydroxybenzoate contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-(4-Chlorophenyl)-2-oxoethyl 4-hydroxybenzoate (CAS 386730-85-4), molecular formula C15H11ClO4 and molecular weight 290.70 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-(4-Chlorophenyl)-2-oxoethyl 4-hydroxybenzoate 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 | C15H11ClO4 |
| Molecular Weight | 290.70 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-[N'-(4-Chlorophenyl)hydrazinecarbonyl]benzoic acid (CAS 109187-07-7)
- 3-[(2E)-3-(4-Chlorophenyl)prop-2-enoyl]-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 14073-08-6)
- (Z)-[(4-Chlorophenyl)methyl][(4-nitrophenyl)methylidene]oxidoazanium (CAS 939888-34-3)
- 4-(4-Chlorophenyl)-5,7-dihydroxychroman-2-one (CAS 338417-72-4)
- 4-[(4-Chlorophenyl)amino]-2-(dimethylamino)-6-oxo-6H-1,3-oxazine-5-carbonitrile (CAS 303997-23-1)
- N-(2-Chlorophenyl)-2-isonicotinoylhydrazine-1-carboxamide (CAS 904755-29-9)
- 2-((4-Chlorophenyl)thio)-5-nitrobenzonitrile (CAS 78940-73-5)
- 4-((4-Chlorophenyl)thio)-3-nitrobenzonitrile (CAS 27917-77-7)
Recommended Standards
- 2-(2-Aminobenzamido)-5-chlorobenzoic acid (CAS 40082-89-1)
- 2-(5-Chloro-2-methoxybenzoyl)benzoic acid (CAS 92428-46-1)
- 2-(2-amino-5-chlorobenzamido)benzoic acid (CAS 59187-54-1)
- 2-(Ethenyloxy)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane (CAS 861445-91-2)
- N-(4-Cyano-2-fluorophenyl)methanesulfonamide (CAS 401909-16-8)
- Methyl 4-acetoxy-3-iodobenzoate (CAS 1131614-03-3)
- tert-butyl N-(4-methyl-2-propyl-1,3-thiazol-5-yl)carbamate (CAS 1797012-32-8)
- 2,2'-((3-Aminophenyl)azanediyl)diethanol (CAS 71500-42-0)
- Ethyl 6-methyl-2-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylate (CAS 420130-61-6)
- 3-(trifluoromethyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1797367-92-0)
- 5-Amino-2-(aminomethyl)pyridine (CAS 771574-03-9)
- 3,3'-Dimethoxy-α-methyldiphenethylamine Hydrochloride (CAS 1477-07-2)
- N-(2-Aminobenzo[d]thiazol-6-yl)-2-(2-bromo-4,6-dimethylphenoxy)acetamide (CAS 1706450-90-9)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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