1-(4-(4-Chloro-3-methylphenoxy)phenyl)ethanone CAS 129644-20-8
| CAS No. | 129644-20-8 |
| Molecular Formula | C15H13ClO2 |
| Molecular Weight | 260.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-(4-Chloro-3-methylphenoxy)phenyl)ethanone.
1-(4-(4-Chloro-3-methylphenoxy)phenyl)ethanone (CAS 129644-20-8), molecular formula C15H13ClO2 and molecular weight 260.72 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-(4-Chloro-3-methylphenoxy)phenyl)ethanone (C15H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. 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 260.72 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.
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 1-(4-(4-Chloro-3-methylphenoxy)phenyl)ethanone 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 | C15H13ClO2 |
| Molecular Weight | 260.72 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 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.) | 1994 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-1-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)ethan-1-one (CAS 1018304-05-6)
- 6-Chloro-N-(4-ethylphenyl)nicotinamide (CAS 1019118-23-0)
- 2-Chloro-N-(2-ethylphenyl)isonicotinamide (CAS 1019323-34-2)
- 2-Chloro-N-(2,3-dimethylphenyl)isonicotinamide (CAS 1019372-83-8)
- 2-Chloro-N-(2,5-dimethylphenyl)isonicotinamide (CAS 1019383-36-8)
- 2-Chloro-N-ethyl-N-phenylisonicotinamide (CAS 1019383-76-6)
- 2-Chloro-N-(2,4-dimethylphenyl)isonicotinamide (CAS 1019466-33-1)
- 3-Chloro-2-hydroxy-7,8,9,10-tetrahydro-6H-7,9a-methanobenzo[a]azulen-6-one (CAS 1039456-87-5)
Recommended Standards
- N-(4-amino-3-methylphenyl)-3-chlorobenzamide (CAS 1285097-46-2)
- 1-(3-Chloro-4-methylphenyl)-3-phenylurea (CAS 13142-65-9)
- 2-((3-Chlorobenzyl)oxy)-5-methylbenzaldehyde (CAS 1272273-81-0)
- 1-(4-Chloro-2-methylphenyl)-3-phenylurea (CAS 13142-67-1)
- 2-(Benzyloxy)-6-bromoquinoline-5-carbonitrile (CAS 2243972-67-8)
- 2-Amino-N-ethyl-N-(3-(trifluoromethyl)benzyl)acetamide (CAS 1353983-38-6)
- Methyl 4-(2-((5-((4-cyanophenoxy)methyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332127-14-7)
- n-Butyl-2-methylbut-3-yn-2-amine (CAS 14465-40-8)
- 1-(4-bromo-2,5-dimethylphenyl)-2-chloroethan-1-one (CAS 1344243-82-8)
- Tert-butyl n-[2-(2,3-dihydro-1h-indol-3-yl)ethyl]carbamate (CAS 907969-24-8)
- 3-Fluoro-5-(methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 916212-03-8)
- (3S,5R)-3-Amino-5-hydroxy-piperidine-1-carboxylic acid tert-butyl ester (CAS 1312798-21-2)
- (S)-2,2-Dimethyloxazolidine-4-carboxylic Acid (CAS 159585-65-6)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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