2-Chloro-2′,4′,6′-trimethylacetophenone CAS 50690-12-5
| CAS No. | 50690-12-5 |
| Molecular Formula | C11H13ClO |
| Molecular Weight | 196.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-Chloro-2′,4′,6′-trimethylacetophenone is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 196.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Chloro-2′,4′,6′-trimethylacetophenone (CAS 50690-12-5), molecular formula C11H13ClO and molecular weight 196.67 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-Chloro-2′,4′,6′-trimethylacetophenone 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 | C11H13ClO |
| Molecular Weight | 196.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-1-phenylpentan-3-one (CAS 1002915-53-8)
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- 2-Chloro-1-(4-propylphenyl)ethan-1-one (CAS 105443-49-0)
- 1-(4-Chloro-2,6-dimethylphenyl)propan-1-one (CAS 107076-10-8)
- (R)-2-Chloro-1-(2,3-dihydro-1h-inden-5-yl)ethan-1-ol (CAS 1175975-55-9)
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Recommended Standards
- 2-Chloro-1-[4-(1-methylethyl)phenyl]ethanone (CAS 21886-60-2)
- 2-Chloro-3-(2-ethoxyphenyl)-1-propene (CAS 951890-41-8)
- 2-Chloro-1-(3,4-dimethylphenyl)propan-1-one (CAS 735321-29-6)
- 2-Chloro-3-(4-ethoxylphenyl)-1-propene (CAS 951890-47-4)
- p-nitrobenzaldehyde-2,3,5,6-d<SUB>4</SUB> (CAS 1020718-72-2)
- (S)-2-Amino-4,4-dimethylpentan-1-ol (CAS 154092-62-3)
- 3-Acetyl-N-(5-iodopyridin-2-yl)-5-methylisoxazole-4-carboxamide (CAS 339018-07-4)
- Apalutamide Impurity 97 (CAS CATO-C4X-274997)
- (1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)-1H-indol-2-yl)boronic acid (CAS 913388-56-4)
- (S)-2-Hydroxy-2-phenylacetohydrazide (CAS 84049-62-7)
- 2-Chloro-N-(1-(4-methoxyphenyl)ethyl)propanamide (CAS 91802-96-9)
- 2-((4-Methoxyphenyl)amino)benzoic acid (CAS 13501-67-2)
- 4-(Boc-amino)pyrazole (CAS 130106-42-2)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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