2-(1'-Chlorocyclohexyl)cyclohexanone CAS 22733-90-0
| CAS No. | 22733-90-0 |
| Molecular Formula | C12H19ClO |
| Molecular Weight | 214.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 214.73 g/mol gives 2-(1'-Chlorocyclohexyl)cyclohexanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(1'-Chlorocyclohexyl)cyclohexanone (CAS 22733-90-0), molecular formula C12H19ClO and molecular weight 214.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, 2-(1'-Chlorocyclohexyl)cyclohexanone is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 214.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H19ClO |
| Molecular Weight | 214.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
Related Chlorocyclohexyl Standards
- 5-(4-Chlorocyclohexyl)-1,3,4-thiadiazol-2-amine (CAS 57235-65-1)
- 2-Chlorocyclohexyl carbonochloridate (CAS 85661-27-4)
- (4-Chlorocyclohexyl)benzene (CAS 394704-02-0)
- 2-((4-Chlorocyclohexyl)amino)acetic acid (CAS 1353965-55-5)
- N-(4-chlorocyclohexyl)acetamide (CAS 1353979-22-2)
- Benzyl (4-chlorocyclohexyl)carbamate (CAS 1353952-79-0)
- 1-(2-Chlorocyclohexyl)ethanone (CAS 54735-58-9)
- (2-Chlorocyclohexyl)methanol (CAS 18289-55-9)
Recommended Standards
- 10-chloropyrazolo[5,1-a]isoquinoline (CAS 2766427-64-7)
- 4-chloro-9H-pyrido[2,3-b]indole (CAS 25208-32-6)
- 1-((Chloromethoxy)methyl)adamantane (CAS 720682-48-4)
- 6-chloropyrazolo[1,5-a]quinoline (CAS 2766427-56-7)
- 2-(5-Formylisoxazol-3-yl)acetamide (CAS 220780-55-2)
- Potassium 4-(methoxycarbonyl)benzoate (CAS 42967-55-5)
- 2,4-Dichloro-3-fluorobenzonitrile (CAS 161612-68-6)
- 1-(2-Chlorophenyl)-4-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine (CAS 892766-42-6)
- 5-(Pyrimidin-2-yl)oxazole (CAS 1935444-33-9)
- 3,4-Diethoxyaniline hydrochloride (CAS 4956-84-7)
- 3-(4-(Benzyloxy)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenol hydrochloride (CAS 1841081-56-8)
- Ethyl 3-(1-amino-2,2,2-trifluoroethyl)benzoate (CAS 886368-99-6)
- (S)-3-Acetyl-4-hydroxy-5-methyl-1H-pyrrol-2(5H)-one (CAS 128948-45-8)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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