1-{3-[(4-nitrobenzenesulfonyl)azanidyl]-1,4-dioxo-1,4-dihydronaphthalen-2-yl}-3H-1$l^{5},3-benzodiazol-1-ylium CAS 301154-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301154-74-5 |
| Molecular Formula | C23H14N4O6S |
| Molecular Weight | 474.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{3-[(4-nitrobenzenesulfonyl)azanidyl]-1,4-dioxo-1,4-dihydronaphthalen-2-yl}-3H-1$l^{5},3-benzodiazol-1-ylium (CAS 301154-74-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H14N4O6S. Molecular weight: 474.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H14N4O6S |
| Molecular Weight | 474.45 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related nitrobenzenesulfonyl Standards
- 1-(2-Nitrobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1030386-10-7)
- 1-(2-Nitrobenzenesulfonyl)-4-[3-(trifluoromethyl)benzoyl]piperazine (CAS 866152-62-7)
- 1-(2-Nitrobenzenesulfonyl)-4-[5-(thiophen-2-yl)-1H-pyrazol-3-yl]piperidine (CAS 1026099-77-3)
- 4-[4-(2-methyl-5-nitrobenzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 744264-22-0)
- 2-(2-Nitrobenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008002-08-1)
- 4-[(2-methyl-5-nitrobenzenesulfonyl)oxy]benzoic acid (CAS 749216-12-4)
- 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 722473-59-8)
- 4-[(3-nitrobenzenesulfonyl)oxy]benzoic acid (CAS 568543-73-7)
Recommended Standards
- N-(3-(1H-Benzo[d]imidazol-1-yl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-4-nitrobenzenesulfonamide (CAS 1783800-77-0)
- 2-{[3-cyano-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-2-phenylacetic acid (CAS 939888-61-6)
- (1-(tert-butoxycarbonyl)-6-(((3,3-dimethylbutan-2-yl)(methyl)amino)methyl)-4-(3-hydroxy-3-methylbutyl)-1H-indol-2-yl)boronic acid (CAS 943637-14-7)
- 3-((7-Chloroquinazolin-4-yl)amino)propanoic acid (CAS 886499-24-7)
- 5-Propylpyrimidine-2-carboxylic acid (CAS 72790-08-0)
- 7-Methoxy-4-((6-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methoxy)quinoline (CAS 1002304-34-8)
- 3-(3-Chloro-5-fluorophenyl)propionaldehyde (CAS 951890-33-8)
- Ethyl 2-hydroxy-4-methyl-6-(phenylamino)benzoate (CAS 15316-63-9)
- 5-(2-Chlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 113884-54-1)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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 13829788188 / jacky.chen@cato-chem.com