4-Methoxybenzenesulfonyl isocyanate CAS 7018-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7018-76-0 |
| Molecular Formula | C8H7NO4S |
| Molecular Weight | 213.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methoxybenzenesulfonyl isocyanate (CAS 7018-76-0) pharmaceutical standards reference standard. Molecular formula: C8H7NO4S. Molecular weight: 213.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7NO4S |
| Molecular Weight | 213.21 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxybenzenesulfonyl Standards
- 3-Methoxybenzenesulfonyl chloride (CAS 10130-74-2)
- 4-Methoxybenzenesulfonyl chloride 98-68-0 Benzenesulfonyl chloride, 4-methoxy- Benzenesulfonyl chloride, p-methoxy- NSC-403292 NSC403292 p-Anisylsulfonyl chloride p-Methoxybenzenesulfonyl chloride p-Methoxyphenylsulfonyl chloride (CAS 98-68-0)
- 2-Methoxybenzenesulfonyl chloride (CAS 10130-87-7)
- 2-(3-Methoxybenzenesulfonyl)acetic Acid (CAS 3938-00-9)
- 3-Ethyl-4-methoxybenzenesulfonyl chloride (CAS 84911-01-3)
- 5-Ethyl-2-methoxybenzenesulfonyl chloride (CAS 88040-88-4)
- 3-Acetyl-5-methoxybenzenesulfonyl chloride (CAS 85276-42-2)
- 1-(4-Methoxybenzenesulfonyl)pyrazolidin-3-one (CAS 477850-52-5)
Recommended Standards
- 4-Fluoro-1-isobutoxy-2-nitrobenzene (CAS 640768-03-2)
- 5-(2,3-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 400743-10-4)
- 4-(Methylsulfanyl)-3-nitrobenzoic acid (CAS 64399-24-2)
- 1-Acetylpiperidine-3-carboxylic Acid (CAS 2637-76-5)
- 3-Amino-5-methylthiophene-2-carboxylic acid (CAS 100047-53-8)
- 5-ethoxy-8-nitroquinoline (CAS 1803609-37-1)
- 4-(5-sulfanyl-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 1384429-10-0)
- Methyl 3-amino-5-(tert-butyl)furan-2-carboxylate (CAS 216574-57-1)
- 8-Chloro-7-fluoro-1,3-dihydroxy-2-naphthoic acid (CAS 2791272-45-0)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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