2-(Methylsulfonyl)phenol CAS 27489-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27489-33-4 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylsulfonyl)phenol (CAS 27489-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8O3S. Molecular weight: 172.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 5-(methylsulfonyl)pyridin-3-amine (CAS 1067530-19-1)
- 4-(Methylsulfonyl)pyridin-2-amine (CAS 1379357-46-6)
- 3-(Methylsulfonyl)phenol (CAS 14763-61-2)
- 3-(Methylsulfonyl)pyridin-4-amine (CAS 1780687-87-7)
- 2-(Methylsulfonyl)pyridin-4-amine (CAS 944401-88-1)
- 3-(Methylsulfonyl)pyridin-2-amine (CAS 878805-97-1)
- 4-(Methylsulfonyl)pyridin-3-amine (CAS 857220-38-3)
- 4-Methyl-2-(methylsulfonyl)pyrimidine (CAS 77166-01-9)
Recommended Standards
- 2-(methoxymethyl)thiophene-3-carboxylic acid (CAS 2044902-21-6)
- 2-(Dimethylamino)thiazole-4-carboxylic acid (CAS 787548-84-9)
- 2-[(1-methyl-1h-imidazol-2-yl)sulfanyl]acetic acid (CAS 71370-42-8)
- 2-(1-hydroxyethyl)furan-3-carboxylic acid (CAS 1694217-23-6)
- N-Ethyl-4-phenylthiazol-2-amine (CAS 5039-15-6)
- Halometasone Impurity N1 (CAS 136132-00-8)
- 4-Bromo-2-(1,3,4-oxadiazol-2-yl)phenol (CAS 89892-29-5)
- n-(2-Cyanopropyl)-4-fluoro-n-methylbenzenesulfonamide (CAS 1111452-01-7)
- 2-[3-(2-oxopyrrolidin-1-yl)phenyl]acetic acid (CAS 1368503-69-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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