2-Hydroxy-5-methylbenzene-1-sulfonyl fluoride CAS 445-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445-07-8 |
| Molecular Formula | C7H7FO3S |
| Molecular Weight | 190.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-5-methylbenzene-1-sulfonyl fluoride (CAS 445-07-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7FO3S. Molecular weight: 190.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7FO3S |
| Molecular Weight | 190.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Fluoro-4-methylsulfonylphenol (CAS 398456-87-6)
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- 2,6-Difluoro-1,1'-biphenyl (CAS 2285-29-2)
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- 1-(4-Ethylbenzo[d]thiazol-2-yl)azetidine-3-carboxylic acid (CAS 1283108-73-5)
- (E)-4-((2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)amino)-4-oxobut-2-enoic acid (CAS 339096-60-5)
- 2,6-Dimethylundecane (CAS 17301-23-4)
- 1-Isobutyl-N-((1-isopropyl-3-methyl-1H-pyrazol-4-yl)methyl)-5-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1855951-18-6)
- 2,5-Dichloro-3-iodophenol (CAS 1803809-27-9)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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