N-[(3,4-Dichlorophenyl)methyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide CAS 861211-45-2
| CAS No. | 861211-45-2 |
| Molecular Formula | C17H14Cl2N2O3 |
| Molecular Weight | 365.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-[(3,4-Dichlorophenyl)methyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-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.
CATO supplies N-[(3,4-Dichlorophenyl)methyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide (CAS 861211-45-2), a certified reference material (molecular formula C17H14Cl2N2O3, MW 365.21 g/mol) for analytical method development and quality control.
Structurally, N-[(3,4-Dichlorophenyl)methyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide (C17H14Cl2N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 365.21 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H14Cl2N2O3 |
| Molecular Weight | 365.21 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
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- Methyl 5-(3,4-dichlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-22-3)
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Recommended Standards
- N-(4-iodophenyl)thiophene-2-sulfonamide (CAS 333434-63-2)
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- N-(4-Iodo-2-isopropylphenyl)benzamide (CAS 509114-15-2)
- Fludarabine Phosphate Impurity 13 (CAS 71261-44-4)
- tert-Butyl ((diphenylphosphoryl)methyl)sulfonylcarbamate (CAS 410529-86-1)
- Nitrate In Water (CAS CATO-CCRM106055)
- Ethyl 2-[(3E)-1-[(3,4-dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]acetate (CAS 338393-07-0)
- Tert-butyl 4-((4-fluorophenyl)sulfonamido)piperidine-1-carboxylate (CAS 913634-49-8)
- 3,5-Difluoro-4-nitrobenzaldehyde (CAS 1806335-15-8)
- 1-[(3-Fluorophenyl)methyl]-4-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 343373-39-7)
- Landiolol Impurity 15 (CAS 144256-12-2)
- Methyl (2s,4r)-1-(adamantane-1-carbonyl)-4-hydroxypyrrolidine-2-carboxylate (CAS 1093072-92-4)
- 5-(Bromomethyl)-2-methylpyrimidine hydrobromide (CAS 7122-84-1)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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