3-Fluorocyclobutyl 4-methylbenzene-1-sulfonate CAS 1427501-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427501-88-9 |
| Molecular Formula | C11H13FO3S |
| Molecular Weight | 244.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Fluorocyclobutyl 4-methylbenzene-1-sulfonate (CAS 1427501-88-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13FO3S. Molecular weight: 244.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13FO3S |
| Molecular Weight | 244.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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- (3-Fluorocyclobutyl)methanesulfonyl chloride (CAS 2089241-91-6)
- 1-((1-Fluorocyclobutyl)methyl)-1H-pyrazol-4-amine (CAS 2839891-88-0)
- 3-(3-Fluorocyclobutyl)aniline (CAS 1893987-81-9)
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- ethyl 2-(1-fluorocyclobutyl)acetate (CAS 1445951-04-1)
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- 5-(3-Fluorocyclobutyl)-1H-pyrazol-3-amine (CAS 2228036-45-9)
Recommended Standards
- (R)-Methyl 2-((2-(4-fluorophenyl)-2-hydroxyethyl)thio)acetate (CAS 1369489-38-2)
- 1-(3,4-Difluoro-5-(pentyloxy)phenyl)ethan-1-ol (CAS 1443303-78-3)
- 4,4'-(But-1-ene-1,1-diyl)bis(fluorobenzene) (CAS 128104-20-1)
- EG 00229 (CAS 1018927-63-3)
- 5-Amino-2-((pyrimidin-5-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 90061-02-2)
- 6-Bromobenzo[d]thiazole-2-carboxamide (CAS 328961-29-1)
- N-(3-(Dimethylamino)propyl)stearamide (CAS 7651-02-7)
- 3-(1H-pyrrol-2-yl)propanoic acid (CAS 408309-29-5)
- 2-(Difluoromethoxy)-3-fluoro-1-methyl-4-nitrobenzene (CAS 1803838-55-2)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com