2,6-Dichloro-3-methyl-4-nitrophenol CAS 37693-15-5
| CAS No. | 37693-15-5 |
| Molecular Formula | C7H11Cl2NO3 |
| Molecular Weight | 228.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2,6-Dichloro-3-methyl-4-nitrophenol (CAS 37693-15-5), molecular formula C7H11Cl2NO3 and molecular weight 228.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H11Cl2NO3, 2,6-Dichloro-3-methyl-4-nitrophenol contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 228.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C7H11Cl2NO3 |
| Molecular Weight | 228.07 g/mol |
| 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 methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2,4-Dichloro-8-methoxyquinoline (CAS 32608-29-0)
- 2,6-Dichloro-4-methoxyquinoline (CAS 952434-99-0)
- 2,2,2-Trifluoro-1-(3-methyl-4-(pentyloxy)phenyl)ethan-1-one (CAS 1443305-59-6)
- Methyl 5-Methoxyquinoline-3-carboxylate (CAS 911108-89-9)
- N-(2-(2,4-dichlorophenoxy)phenyl)-2,6-difluoro-3-nitrobenzamide (CAS 260553-38-6)
- 4-Chloro-2-Methoxycarbonylphenylzinc bromide 0.5M in Tetrahydrofuran (CAS 2056114-48-6)
- (1S)-2,2',3,3'-tetrahydro-6,6'-dimethyl-1,1'-Spirobi[1H-indene]-7,7'-diol (CAS 1621066-64-5)
- 6-Hydroxy-3-methylcyclohex-2-en-1-one (CAS 101514-23-2)
- Suc-Ala-Gly-Pro-Phe-pNA (CAS 128802-77-7)
- 4'-Vinyl-[1,1'-biphenyl]-3,5-dicarbaldehyde (CAS 1181812-85-0)
- 2-Amino-1-(3-(dimethylamino)piperidin-1-yl)ethanone (CAS 1353983-70-6)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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