4-Chloro-3-methyl-5-nitrobenzoic acid CAS 1564530-15-9
| CAS No. | 1564530-15-9 |
| Molecular Formula | C8H6ClNO4 |
| Molecular Weight | 215.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloro-3-methyl-5-nitrobenzoic acid 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.
4-Chloro-3-methyl-5-nitrobenzoic acid (CAS 1564530-15-9), molecular formula C8H6ClNO4 and molecular weight 215.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6ClNO4, 4-Chloro-3-methyl-5-nitrobenzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO4 |
| Molecular Weight | 215.59 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-methyl-5-nitrobenzoic acid (CAS 101580-96-5)
- 2-Chloro-N-(3-nitropyridin-2-yl)acetamide (CAS 1065483-83-1)
- 6-Chloro-4-(methoxycarbonyl)picolinic acid (CAS 1206249-69-5)
- 2-Chloro-6-(methoxycarbonyl)isonicotinic acid (CAS 1206250-39-6)
- 3-Chloro-2-methyl-5-nitrobenzoic acid (CAS 1227268-71-4)
- 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-8-carboxylic acid (CAS 1305325-09-0)
- Methyl 2-chloro-4-nitrobenzoate (CAS 13324-11-3)
- N-(6-chloro-3-nitropyridin-2-yl)acetamide (CAS 139086-97-8)
Recommended Standards
- 5-Chloro-2-methyl-3-nitrobenzoic acid (CAS 154257-81-5)
- 2-Chloro-5-methyl-4-nitrobenzoic Acid (CAS 162100-82-5)
- 5-(Chloromethyl)pyridine-2,3-dicarboxylic acid (CAS 150022-94-9)
- 2-(3-Chloro-4-nitrophenyl)acetic acid (CAS 163395-25-3)
- n-((5-Bromothiophen-2-yl)methyl)-2-hydroxy-4-methylbenzamide (CAS 1100130-19-5)
- 1-(3-Fluoro-4-(4-methylpiperazin-1-yl)phenyl)ethan-1-one (CAS 351039-34-4)
- 6-Fluoro-2-(1H-pyrrol-1-yl)benzo[d]thiazole (CAS 383141-99-9)
- (4-Chlorophenyl)(2-methylpyridin-4-yl)methanone (CAS 1187169-49-8)
- 6-Cyclopropyl-1-(2-(ethylamino)-2-oxoethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018142-38-5)
- 2-(Pyridin-4-yl)-3-(m-tolyl)quinazoline-4(3H)-thione (CAS 61351-69-7)
- 4-Iodo-3,5-dimethylpyridine (CAS 1803789-79-8)
- tert-Butyl glycinate acetate (CAS 38024-18-9)
- 7-oxabicyclo[2.2.1]heptan-2-ylmethyl methanesulfonate (CAS 1864015-34-8)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com