1-(2-Amino-5-methylphenyl)-2-chloroethan-1-one CAS 61871-80-5
| CAS No. | 61871-80-5 |
| Molecular Formula | C9H10ClNO |
| Molecular Weight | 183.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.63 g/mol gives 1-(2-Amino-5-methylphenyl)-2-chloroethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-Amino-5-methylphenyl)-2-chloroethan-1-one (CAS 61871-80-5), molecular formula C9H10ClNO and molecular weight 183.63 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-Amino-5-methylphenyl)-2-chloroethan-1-one (C9H10ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1-(2-Amino-5-methylphenyl)-2-chloroethan-1-one 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 | C9H10ClNO |
| Molecular Weight | 183.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 1-(2-Amino-3-methylphenyl)-2-chloroethan-1-one (CAS 109532-22-1)
- 1-(4-Amino-3-chlorophenyl)propan-1-one (CAS 116686-87-4)
- 1-(4-amino-5-chloro-2-methylphenyl)ethan-1-one (CAS 1260793-09-6)
- 2-Amino-1-(3-chloro-4-methylphenyl)ethan-1-one (CAS 1368932-45-9)
- 1-(2-Amino-5-chlorophenyl)propan-1-one (CAS 1685-20-7)
- 1-(2-Amino-3-chloro-4-methylphenyl)ethanone (CAS 817209-18-0)
- 1-(2-Amino-4-chloro-5-methylphenyl)ethan-1-one (CAS 937816-82-5)
- 1-(2-Amino-5-chloro-4-methylphenyl)ethanone (CAS 855936-17-3)
Recommended Standards
- 1-(3-amino-4-chlorophenyl)propan-1-one (CAS 56721-09-6)
- 1-(3-Chloro-4-methyl-phenyl)-ethanone oxime (CAS 99846-65-8)
- 1-(4-Amino-2-methylphenyl)-2-chloroethan-1-one (CAS 80261-93-4)
- (S)-2-Chloro-5,6,7,8-tetrahydroquinolin-8-ol (CAS 887922-05-6)
- 5-Bromo-3-methylisoquinoline (CAS 16552-67-3)
- Paroxetine-d4 HCl (CAS 1217683-35-6)
- 1-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)piperazine (CAS 1046793-62-7)
- 5-((Cyclopropylmethoxy)methyl)furan-2-carbaldehyde (CAS 1399663-77-4)
- 1-(3-BROMO-PHENYL)-3-(4-CHLORO-PHENYL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-AMINE (CAS 1380088-13-0)
- 3,5-dimethyl-1,3,4,7-tetraazatricyclo[7.4.0.0²,⁶]trideca-2(6),4-diene (CAS 1375472-50-6)
- Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-18-7)
- 3-Quinolinecarbonitrile, 1,4-dihydro-6-methyl-4-oxo- (CAS 71083-62-0)
- SilaCOgen (CAS 18414-58-9)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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