4-((4-Chlorophenyl)thio)-N-(2,6-diethylphenyl)-3-nitrobenzamide CAS 303988-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303988-26-3 |
| Molecular Formula | C23H21ClN2O3S |
| Molecular Weight | 440.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Chlorophenyl)thio)-N-(2,6-diethylphenyl)-3-nitrobenzamide (CAS 303988-26-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21ClN2O3S. Molecular weight: 440.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H21ClN2O3S |
| Molecular Weight | 440.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-4,6-diphenylnicotinonitrile (CAS 94360-91-5)
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Recommended Standards
- 2-((2-Chloro-6-fluorobenzyl)thio)-1-(3-methoxyphenyl)-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole 5,5-dioxide (CAS 921158-60-3)
- 4-(9H-Fluoren-9-yl)-1-methylpiperidin-4-ol (CAS 94310-68-6)
- 4-Chloro-N-[(4-ethyl-5-{[(4-fluorophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-94-6)
- N-(3-Amino-4-chlorophenyl)-2-[4-(tert-butyl)-phenoxy]acetamide (CAS 1020055-38-2)
- [(1R,2R)-2-phenylcyclopropyl]methanamine hydrochloride (CAS 928054-32-4)
- 1-(1-Benzyl-5-fluoro-1H-indol-3-yl)ethan-1-one (CAS 1513191-69-9)
- 2-Mercapto-7-methyl-3-octyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 519151-95-2)
- Fluticasone Impurity 51 (CAS CATO-C4X-165051)
- Ruthenium, [N-[(1S,2S)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN][(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene](1,1,1-trifluoromethanesulfonato-κO) (CAS 905817-09-6)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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