2-Amino-4,6-dichloro-5-methylphenol CAS 40677-44-9
| CAS No. | 40677-44-9 |
| Molecular Formula | C7H7Cl2NO |
| Molecular Weight | 192.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.04 g/mol gives 2-Amino-4,6-dichloro-5-methylphenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-4,6-dichloro-5-methylphenol (CAS 40677-44-9) is a high-purity analytical reference standard with the molecular formula C7H7Cl2NO and a molecular weight of 192.04 g/mol.
The molecular framework of 2-Amino-4,6-dichloro-5-methylphenol (C7H7Cl2NO) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 2-Amino-4,6-dichloro-5-methylphenol 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 | C7H7Cl2NO |
| Molecular Weight | 192.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- (3-Amino-2,5-dichlorophenyl)methanol (CAS 100677-90-5)
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Recommended Standards
- 2,6-Dichloro-4-methoxyaniline (CAS 6480-66-6)
- 2-Chloro-4-(chloromethyl)-6-methoxypyridine (CAS 727648-72-8)
- 2,6-Dichloro-4-ethoxypyridine (CAS 894804-42-3)
- 2-chloro-5-(chloromethyl)-3-methoxypyridine (CAS 915107-55-0)
- Hexahydrofuro[2,3-b]furan (CAS 26457-63-6)
- (3S,6S)-5-(tert-Butoxycarbonyl)-1,1-difluoro-5-azaspiro[2.4]heptane-6-carboxylic acid (CAS 1980007-35-9)
- L-Arginine-1,2- (CAS 201740-75-2)
- 404964-28-9 Benzoic acid, 4-amino-3-(methylsulfonyl)-, methyl ester CTK1C9533 (CAS 404964-28-9)
- 1,2,3,4-Tetrahydroisoquinolin-7-ylmethanol hydrochloride (CAS 2152636-99-0)
- N-Me-Leu-OBzl · p-tosylate (CAS 42807-66-9)
- N-(5,5-Dimethyl-2-Oxooxolan-3-yl-2,2,2-Trifluoroacetamide (CAS 77694-20-3)
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- 1-Hexyl-3-phenyl-2-thiourea (CAS 15153-13-6)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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