2-Amino-6-chloro-4-nitrophenol CAS 6358-09-4
| CAS No. | 6358-09-4 |
| Molecular Formula | C6H5ClN2O3 |
| Molecular Weight | 188.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Amino-6-chloro-4-nitrophenol (C6H5ClN2O3) is characterized by an amide group, a carboxylic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-Amino-6-chloro-4-nitrophenol (CAS 6358-09-4), a certified reference material (molecular formula C6H5ClN2O3, MW 188.57 g/mol) for analytical method development and quality control.
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-6-chloro-4-nitrophenol 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 | C6H5ClN2O3 |
| Molecular Weight | 188.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-chloro-6-methyl-5-nitropyrimidine (CAS 13162-24-8)
- 2-Amino-4-chloro-5-nitrophenol (CAS 6358-07-2)
- 2-Amino-4-chloro-6-nitrophenol (CAS 6358-08-3)
- 2-Amino-5-chloro-3-nitrophenol (CAS 924274-94-2)
- 2-Amino-5-chloro-4-nitrophenol (CAS 78827-35-7)
- 4-Amino-2-chloro-6-methyl-5-nitropyrimidine (CAS 5453-06-5)
- 4-Amino-2-chloro-6-nitrophenol (CAS 56962-02-8)
- 5-AMino-4-chloro-2-nitrophenol (CAS 2055119-04-3)
Recommended Standards
- 2-Chloro-5-methyl-4-nitropyridine 1-oxide (CAS 60323-96-8)
- 2-Chloro-3-fluorophenylacetic Acid (CAS 1000523-07-8)
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- 4-Fluoro-3-methylphenyl Chloroformate (CAS 1001095-14-2)
- N-(2-Fluorobenzyl)-1-(4-fluorophenyl)methanamine (CAS 797769-56-3)
- 1-(5-Morpholinothiophen-2-yl)ethan-1-one (CAS 230972-02-8)
- Ethyl 3-hydroxy-4-methylpentanoate (CAS 40309-42-0)
- 3-Thiatetradecanoic acid (CAS 116296-31-2)
- 2,4-Dimethyl-3-cyclohexenecarboxaldehyde (CAS 68039-49-6)
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- 3,4,5-Tris(benzyloxy)benzoic Acid (CAS 1486-48-2)
- (2-Methyl-3-phenyl-1,2-oxazolidin-5-yl)methyl N-phenylcarbamate (CAS 338406-59-0)
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