n-(Tert-butyl)-5-chloro-3-methylbenzofuran-2-carboxamide CAS 941039-84-5
| CAS No. | 941039-84-5 |
| Molecular Formula | C14H16ClNO2 |
| Molecular Weight | 265.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of n-(Tert-butyl)-5-chloro-3-methylbenzofuran-2-carboxamide (C14H16ClNO2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies n-(Tert-butyl)-5-chloro-3-methylbenzofuran-2-carboxamide (CAS 941039-84-5), a certified reference material (molecular formula C14H16ClNO2, MW 265.74 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 n-(Tert-butyl)-5-chloro-3-methylbenzofuran-2-carboxamide 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 | C14H16ClNO2 |
| Molecular Weight | 265.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(2-chlorophenyl)-2-cyclohexylidenehydrazine-1-carboxamide (CAS 92234-69-0)
- N-Acetyl-4-(4-chlorobenzoyl)-piperidine (CAS 59084-15-0)
- N-((5-(2-chlorophenyl)furan-2-yl)methyl)-2-methoxyethan-1-amine (CAS 940364-08-9)
- tert-Butyl 4-chloro-5-methyl-1H-indole-1-carboxylate (CAS 442910-69-2)
- Miriplatin (CAS 141977-79-9)
- 1-Allyl-3,5-bis(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione (CAS 69731-45-9)
- 2,3-Dihydroxypropyl 2-hydroxybenzoate (CAS 6170-45-2)
- Methyl 3-(benzylcarbamoyl)benzoate (CAS 925159-45-1)
- Methyl 5-(4-fluorophenyl)thiazole-4-carboxylate (CAS 1038508-99-4)
- (E)-4-Ethoxy-4-propylamino-1,1,1-trifluorobut-3-en-2-one (CAS 1365994-94-0)
- Pitofenone (CAS 54063-52-4)
- 4-Amino-4-(2-fluoro-4-methoxyphenyl)butanoic acid (CAS 1156650-53-1)
- 2-(Bromomethyl)thieno[3,2-d]pyrimidine (CAS 77294-18-9)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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 18665070610 / Nicole.chen@cato-chem.com