(S,Z)-2-Isopropyl-5-methyl-9-methylenecyclodec-5-en-1-one CAS 25645-19-6
| CAS No. | 25645-19-6 |
| Molecular Formula | C15H24O |
| Molecular Weight | 220.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, (S,Z)-2-Isopropyl-5-methyl-9-methylenecyclodec-5-en-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 220.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (S,Z)-2-Isopropyl-5-methyl-9-methylenecyclodec-5-en-1-one (CAS 25645-19-6), a certified reference material (molecular formula C15H24O, MW 220.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H24O |
| Molecular Weight | 220.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1964 |
Recommended Standards
- (S)-3-Methyl-6-((S)-6-methylhept-5-en-2-yl)cyclohex-2-en-1-one (CAS 61432-71-1)
- (Z)-Alpha-trans-Bergamotol (CAS 88034-74-6)
- (E)-2-Methyl-1-(2,6,6-trimethylcyclohexen-1-yl)pent-1-en-3-one (CAS 68555-94-2)
- [2-amino-1-(4-ethylphenyl)ethyl]diethylamine (CAS 928000-63-9)
- 1-(1-(4-Phenoxybutyl)-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 615279-95-3)
- 3'-[3-(Trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 865660-60-2)
- 2-Ethyl-2h-1,2,3-triazol-4-amine (CAS 802915-22-6)
- Glycerol phosphate calcium salt hydrate mixture of isomers of alpha- and beta-form, >=96% (calc. based on dry substance, T) (CAS 1336-00-1)
- [3-(pyridin-4-yl)phenyl]methanamine (CAS 864069-25-0)
- 2-Methoxy-4-(trifluoromethyl)phenol (CAS 1027888-79-4)
- 2-Chloro-N-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 883727-42-2)
- (E)-3-(Quinolin-3-yl)acrylaldehyde (CAS 219873-09-3)
- Ethyl 6-oxo-6-(4-(trifluoromethyl)phenyl)hexanoate (CAS 898777-83-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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 18665070610 / Nicole.chen@cato-chem.com