2-(4-Chloro-2-nitrophenoxy)acetic acid CAS 21086-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21086-49-7 |
| Molecular Formula | C8H6ClNO5 |
| Molecular Weight | 231.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chloro-2-nitrophenoxy)acetic acid (CAS 21086-49-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6ClNO5. Molecular weight: 231.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO5 |
| Molecular Weight | 231.59 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-methoxy-4-nitrobenzoic acid (CAS 101581-13-9)
- 5-Chloro-3-methoxy-2-nitrobenzoic acid (CAS 1017059-14-1)
- 4-Chloro-5-hydroxy-2-nitrobenzoic Acid Methyl Ester (CAS 1113049-82-3)
- (6-Chloro-3-nitropyridin-2-yl)glycine (CAS 116640-05-2)
- Methyl 4-chloro-2-hydroxy-5-nitrobenzoate (CAS 1206969-91-6)
- 2-(5-Chloro-2-nitrophenoxy)acetic acid (CAS 1250371-74-4)
- Methyl 4-chloro-3-hydroxy-5-nitrobenzoate (CAS 180031-12-3)
- 4-Chloro-5-methoxy-2-nitrobenzoic acid (CAS 18734-73-1)
Recommended Standards
- 2-(2-Chloro-5-nitrophenoxy)acetic acid (CAS 52427-06-2)
- 2-(4-Chloro-3-nitrophenoxy)acetic acid (CAS 89894-13-3)
- 2-(2-Chloro-4-nitrophenoxy)acetic acid (CAS 5037-04-7)
- Ethyl (2-bromo-4-methoxypyridin-3-yl)carbamate (CAS 1313267-55-8)
- 7-Oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid 1246668-87-0 (CAS 1246668-87-0)
- 7-Bromo-1-propyl-1,3-benzodiazole-5-carbonitrile (CAS 1426958-45-3)
- 5-Fluoro-2-(thiophen-2-yl)benzoic acid (CAS 926237-42-5)
- 2-(2-Iodophenoxy)acetic acid (CAS 1878-92-8)
- 5-chloro-1,3-thiazole hydrochloride (CAS 1955523-27-9)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com