2-Methoxy-5,5-dimethylcyclohex-2-en-1-one CAS 85312-29-4
| CAS No. | 85312-29-4 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-5,5-dimethylcyclohex-2-en-1-one (C9H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Methoxy-5,5-dimethylcyclohex-2-en-1-one (CAS 85312-29-4), molecular formula C9H14O2 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
Related Methoxy Standards
- 4-Methoxy-1-methylpiperidine-4-carbonitrile (CAS 1082040-36-5)
- (2-Methoxy-ethyl)-(1h-pyrrol-2-ylmethyl)-amine (CAS 1211504-75-4)
- 3-Methoxy-2-methylspiro[3.3]Heptan-1-one (CAS 1427381-02-9)
- 2-Methoxy-4,4-dimethylcyclohex-2-en-1-one (CAS 42117-32-8)
- 3-Methoxy-N-methylbenzylamine-d3 (CAS 1794752-88-7)
- 1-Methoxy-4-(methylthio)benzene (CAS 1879-16-9)
- 2-Methoxy-4-methylbenzenethiol (CAS 83485-34-1)
- 2-Methoxy-5-methylbenzenethiol (CAS 83485-33-0)
Recommended Standards
- 2-methyl-1-(1-methyl-1H-imidazol-2-yl)propan-1-ol (CAS 90152-69-5)
- 2-Isopropyl-1,5-dimethyl-1H-pyrazol-3(2H)-one (CAS 897665-83-7)
- 2-Methyl-1-(5-methyl-2-furyl)-1-propanol (CAS 32869-73-1)
- 2-Isobutyl-5-methyl-1H-pyrazol-3(2H)-one (CAS 857989-07-2)
- 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole (CAS 338411-28-2)
- 4-(3-Fluorophenoxy)-2-methylaniline hydrochloride (CAS 1185303-60-9)
- 1-(2-Methylpyrazolo[1,5-a]pyrazin-4-yl)piperidine-4-carboxylic acid (CAS 1710195-60-0)
- Thiophen-2(3H)-one (CAS 20893-64-5)
- 4-Bromo-3-(morpholine-4-sulfonyl)benzoic acid (CAS 300383-13-5)
- 2-(Carboxyformamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylic acid hydrochloride (CAS 243966-09-8)
- 3-Chloro-5-methyl-1,2,4-triazine (CAS 1393558-95-6)
- 2-Chloro-3-ethyl-6,8-dimethylquinoline (CAS 606091-79-6)
- (S)-2-Methoxymethyl-morpholine hydrochloride (CAS 141196-38-5)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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