(Z)-3-Hexylidene-4-tosyltetrahydrofuran CAS 89479-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89479-04-9 |
| Molecular Formula | C17H24O3S |
| Molecular Weight | 308.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(Z)-3-Hexylidene-4-tosyltetrahydrofuran (CAS 89479-04-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H24O3S. Molecular weight: 308.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H24O3S |
| Molecular Weight | 308.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 1 |
Recommended Standards
- {4-[(1,3,3-Trimethyl-6-azabicyclo[3.2.1]oct-6-yl)sulfonyl]phenyl}amine (CAS 345990-93-4)
- (3-Cyclohexyl)propyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone (CAS 898772-76-4)
- 1-((4-Cyclohexylphenyl)sulfonyl)piperazine (CAS 790271-26-0)
- Potassium 3,5-bis(methoxycarbonyl)benzenesulfonate (CAS 10433-41-7)
- 3-Bromo-1-methyl-7-nitro-1H-indazole (CAS 74209-37-3)
- Monomethyl Adipate (CAS 627-91-8)
- 4-Chloro-2-ethynylpyridine (CAS 1010115-57-7)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-chlorotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 4451-36-9)
- Valsartan Impurity 61 (CAS 137862-57-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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