Ethyl 4-chloro-2-methyl-3-nitrobenzoate CAS 1805674-45-6
| CAS No. | 1805674-45-6 |
| Molecular Formula | C10H10ClNO4 |
| Molecular Weight | 243.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 243.64 g/mol gives Ethyl 4-chloro-2-methyl-3-nitrobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 4-chloro-2-methyl-3-nitrobenzoate (CAS 1805674-45-6) is a high-purity analytical reference standard with the molecular formula C10H10ClNO4 and a molecular weight of 243.64 g/mol.
The molecular framework of Ethyl 4-chloro-2-methyl-3-nitrobenzoate (C10H10ClNO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
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 Ethyl 4-chloro-2-methyl-3-nitrobenzoate 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 | C10H10ClNO4 |
| Molecular Weight | 243.64 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 5-chloro-4-methyl-2-nitrobenzoate (CAS 1805129-59-2)
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- 2-(2-Nitrophenyl)propyl carbonochloridate (CAS 179691-31-7)
- Methyl (5-chloro-2-hydroxybenzoyl)glycinate (CAS 197517-48-9)
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- Benzoxazole-6-boronic Acid Pinacol Ester (CAS 1810038-58-4)
- N-((4-allyl-5-((4-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-bromobenzenesulfonamide (CAS 338794-41-5)
- 2,3-Dichloropyridine-2-13C (CAS 1644451-39-7)
- Perampanel Impurity 25 (CAS CATO-C4X-243025)
- 1-Chloro-3-methyl-6,7,8,9-tetrahydro-5H-pyrido[4,3-b]indole (CAS 61191-14-8)
- (3-(N,N-diethylsulfamoyl)-4-methylphenyl)boronic acid (CAS 1704067-33-3)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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