N-(tert-butyl)-4-((4-chlorophenyl)thio)-3-nitrobenzamide CAS 303987-86-2
| CAS No. | 303987-86-2 |
| Molecular Formula | C17H17ClN2O3S |
| Molecular Weight | 364.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 364.85 g/mol gives N-(tert-butyl)-4-((4-chlorophenyl)thio)-3-nitrobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(tert-butyl)-4-((4-chlorophenyl)thio)-3-nitrobenzamide (CAS 303987-86-2) is a high-purity analytical reference standard with the molecular formula C17H17ClN2O3S and a molecular weight of 364.85 g/mol.
Structurally, N-(tert-butyl)-4-((4-chlorophenyl)thio)-3-nitrobenzamide (C17H17ClN2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 364.85 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.
As a certified reference material (CRM), N-(tert-butyl)-4-((4-chlorophenyl)thio)-3-nitrobenzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H17ClN2O3S |
| Molecular Weight | 364.85 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(3-(Benzo[d]thiazol-2-yl)phenyl)-2-chlorobenzamide (CAS 420831-95-4)
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