cis-1-(3-ethynylcyclobutyl)ethanone CAS 42809-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42809-44-9 |
| Molecular Formula | C8H10O |
| Molecular Weight | 122.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
cis-1-(3-ethynylcyclobutyl)ethanone (CAS 42809-44-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10O. Molecular weight: 122.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H10O |
| Molecular Weight | 122.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
Related cis Standards
- 1-(3-Ethynylcyclobutyl)ethan-1-one (CAS 1824417-18-6)
- trans-1-(3-ethynylcyclobutyl)ethanone (CAS 42809-43-8)
- (3-ethynylcyclobutyl)methanol (CAS 162039-22-7)
- cis-(3-ethynylcyclobutyl)methanol (CAS 163634-20-6)
- trans-(3-ethynylcyclobutyl)methanol (CAS 163634-21-7)
- (1-Ethynylcyclobutyl)methanol (CAS 2090582-79-7)
- 2-(3-ethynylcyclobutyl)propan-2-ol (CAS 1942858-71-0)
- 2-(1-Ethynylcyclobutyl)pyridine (CAS 1211596-04-1)
Recommended Standards
- Bicyclo[4.2.0]oct-2-en-7-one (CAS 31996-68-6)
- dispiro[2.0.2⁴.1³]heptane-7-carbaldehyde (CAS 422318-78-3)
- Bicyclo[2.2.2]oct-5-en-2-one (CAS 2220-40-8)
- (S)-1-Benzylpyrrolidine-2-carboxamide (CAS 114883-85-1)
- ethyl 2,2-dimethyl-6-oxoheptanoate (CAS 1909348-53-3)
- (2-Chlorophenyl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 329058-15-3)
- n-(3-Chlorophenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 854035-93-1)
- N-(1,2,2-Trichlorovinyl)-N'-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]urea (CAS 646989-55-1)
- Methyl 4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)benzoate (CAS 721961-57-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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