5-((5-Chloro-1H-benzo[d]imidazol-2-yl)sulfonyl)-2-nitroaniline CAS 89028-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89028-84-2 |
| Molecular Formula | C13H9ClN4O4S |
| Molecular Weight | 352.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((5-Chloro-1H-benzo[d]imidazol-2-yl)sulfonyl)-2-nitroaniline (CAS 89028-84-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9ClN4O4S. Molecular weight: 352.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN4O4S |
| Molecular Weight | 352.75 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- SD 208 (CAS 627536-09-8)
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- N-Cyclopropyl-4-methylbenzenesulfonamide (CAS 65032-46-4)
- 6-(4-Chlorophenyl)-4-(2-hydroxybutyl)-4,5-dihydropyridazin-3(2H)-one (CAS 38958-82-6)
- 5-(2-Methoxyphenethyl)-1,3,4-thiadiazol-2-amine (CAS 299932-80-2)
- Thymalfasin Impurity 8 (CAS CATO-C4X-18988)
- 2,3,6,7,10,11-Hexaphenyltriphenylene (CAS 836671-27-3)
- Ste-L-Glu-AEEA-AEEA-β-Ala-Osu (CAS CATO-CPTD788789)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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