4-Methoxy-2-(methylsulfonyl)-1-nitrobenzene CAS 873980-93-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 873980-93-9 |
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methoxy-2-(methylsulfonyl)-1-nitrobenzene (CAS 873980-93-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9NO5S. Molecular weight: 231.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 1-Methoxy-3-(methylsulfonyl)-2-nitrobenzene (CAS 148726-67-4)
- 1-Methoxy-3-(methylsulfonyl)-5-nitrobenzene (CAS 62606-17-1)
- 2-Methoxy-4-(methylsulfonyl)-1-nitrobenzene (CAS 252562-05-3)
- 2-Methoxy-4-sulfamoylbenzoic acid (CAS 4816-28-8)
- 3-Methoxy-4-sulfamoylbenzoic Acid (CAS 860562-94-3)
- 5-Methoxy-2-methyl-3-(prop-2-yn-1-yloxy)-2H-1,2,4,6-thiatriazine 1,1-dioxide (CAS 80555-44-8)
- 5-(7-Methoxy-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-amine (CAS 1105193-69-8)
- 3-Methoxy-6-(3-nitrophenyl)pyridazine (CAS 939428-17-8)
Recommended Standards
- 4-Methanesulfonyl-1-methoxy-2-nitrobenzene (CAS 20945-69-1)
- 4-Methyl-3-nitrobenzenesulfonohydrazide (CAS 53516-94-2)
- 4-(Methylamino)-3-nitrobenzenesulfonamide (CAS 53484-27-8)
- 3-Chloro-5,6-difluorobenzo[b]thiophene-2-carbonyl chloride (CAS 605658-32-0)
- 4-Oxo-4-(3-oxopiperazin-1-yl)butanoic acid (CAS 590380-54-4)
- 3,4-Dichloro-1-methyl-5-phenoxy-1H-pyrazole (CAS 318238-15-2)
- 1-Methyl-3-propyl-1H-pyrazole-4,5-diamine (CAS 1490513-89-7)
- 5-Amino-2,3-dimethoxyphenol (CAS 209741-69-5)
- Methyl 3-oxo-4-(2-trifluoromethylphenyl)butanoate (CAS 1048917-75-4)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com