2-Chloro-N-(2,3-dichlorophenyl)benzamide CAS 90665-34-2
| CAS No. | 90665-34-2 |
| Molecular Formula | C13H8Cl3NO |
| Molecular Weight | 300.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-Chloro-N-(2,3-dichlorophenyl)benzamide (CAS 90665-34-2) is a high-purity analytical reference standard with the molecular formula C13H8Cl3NO and a molecular weight of 300.57 g/mol.
Based on its molecular formula C13H8Cl3NO, 2-Chloro-N-(2,3-dichlorophenyl)benzamide 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 300.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures 2-Chloro-N-(2,3-dichlorophenyl)benzamide 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 | C13H8Cl3NO |
| Molecular Weight | 300.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-chloro-8-iodo-1,6-naphthyridine (CAS 107484-69-5)
- 1-chloro-4-iodo-2,7-naphthyridine (CAS 1234616-02-4)
- 4-chloro-2-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1312581-09-1)
- 4-chloro-2-iodo-7-methyl-pyrrolo[2,3-b]pyridine (CAS 1788054-66-9)
- 2-Chloro-N-(2,6-dichlorophenyl)benzamide (CAS 200807-45-0)
- 2-Chloro-N-(3,4-dichlorophenyl)benzamide (CAS 7017-22-3)
- 3-Chloro-N-(2,3-dichlorophenyl)benzamide (CAS 90665-35-3)
- 4-Chloro-N-(2,6-dichlorophenyl)benzamide (CAS 200807-46-1)
Recommended Standards
- 2,4-Dichloro-N-(4-chlorophenyl)benzamide (CAS 2448-00-2)
- (2-Amino-5-chlorophenyl)(2,6-dichlorophenyl)methanone (CAS 82082-26-6)
- 3,5-Dichloro-N-(4-chlorophenyl)benzamide (CAS 99356-93-1)
- 4-Amino-2,5,7-trichloro-9H-fluoren-9-ol (CAS 37558-70-6)
- (oxolan-3-yl)methanesulfonyl fluoride (CAS 1258640-07-1)
- 1-(2-Chloro-4-nitrophenyl)-4-methylpiperazine (CAS 16154-62-4)
- 3-[(2-fluorophenyl)sulfonyl]propanoic acid (CAS 874594-06-6)
- methyl[3-(phenylamino)propyl]amine (CAS 2095-73-0)
- methyl 4-amino-1-fluoro-cyclohexanecarboxylate (CAS 1374656-13-9)
- 2-(5-Fluoro-1H-benzo[d]imidazol-2-yl)acetic acid (CAS 115201-19-9)
- 9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexaamine (CAS 58519-07-6)
- 5-Chloro-4-methylthiophene-2-sulfonamide (CAS 1600331-21-2)
- 4-(Aminomethyl)cyclopentane-1,2-diol (CAS 1823717-45-8)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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