4-Methanesulfonyl-1-methoxy-2-nitrobenzene CAS 20945-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20945-69-1 |
| Molecular Formula | C8H9NO5S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methanesulfonyl-1-methoxy-2-nitrobenzene (CAS 20945-69-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9NO5S. Molecular weight: 231.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- 1-Methanesulfonyl-4-methoxy-2-nitrobenzene (CAS 1187658-92-9)
- 1-Methanesulfonyl-2-methoxy-4-nitrobenzene (CAS 75259-30-2)
- (4-Methanesulfonyl-phenyl)-thiourea (CAS 84783-67-5)
- 3-methanesulfonyl-1H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidine-4,6-dione (CAS 130224-64-5)
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- (1-Butyl-2-methanesulfonyl-1h-imidazol-5-yl)methanol (CAS 959239-39-5)
- (4-Methanesulfonyl-3-methoxyphenyl)boronic acid (CAS 1313617-68-3)
- 1-(4-Methanesulfonyl-3-methoxyphenyl)ethan-1-amine (CAS 1235439-70-9)
Recommended Standards
- 4-(Methylamino)-3-nitrobenzenesulfonamide (CAS 53484-27-8)
- 4-Methoxy-2-(methylsulfonyl)-1-nitrobenzene (CAS 873980-93-9)
- 3-Methoxy-4-sulfamoylbenzoic Acid (CAS 860562-94-3)
- Benzyl ((R)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)(ethyl)carbamate (CAS 1401665-71-1)
- Globularin (CAS 1399-49-1)
- (3-(((9H-Fluoren-9-yl)amino)methyl)phenyl)boronic acid (CAS 921198-23-4)
- Podocarpusflavone A (CAS 22136-74-9)
- 9-Octadecen-1-amine, N-(9Z)-9-octadecen-1-yl-, (9Z)- (CAS 40165-68-2)
- 1,2-dihenarachidoyl-sn-glycero-3-phosphocholine 253685-28-8 (CAS 253685-28-8)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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