3-Cyclohexylcyclobutane-1-carboxylic acid CAS 3204-78-2
| CAS No. | 3204-78-2 |
| Molecular Formula | C11H18O2 |
| Molecular Weight | 182.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Cyclohexylcyclobutane-1-carboxylic acid.
3-Cyclohexylcyclobutane-1-carboxylic acid (CAS 3204-78-2) is a high-purity analytical reference standard with the molecular formula C11H18O2 and a molecular weight of 182.26 g/mol.
Structurally, 3-Cyclohexylcyclobutane-1-carboxylic acid (C11H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 182.26 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Cyclohexylcyclobutane-1-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H18O2 |
| Molecular Weight | 182.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1957 |
Recommended Standards
- 3-Benzyltoluene (CAS 620-47-3)
- 3-Ethylbiphenyl (CAS 5668-93-9)
- 3A-allyl-6a-methoxyhexahydro-2H-cyclopenta[b]furan (CAS 461025-78-5)
- 3-Hydroxy-5-pentylcyclohex-2-en-1-one (CAS 58016-29-8)
- 2-(4-Methoxyphenyl)-3,8-dimethylquinoline-4-carboxylic acid (CAS 932796-32-2)
- 1-Propanone, 2-methyl-1-(1H-pyrazol-4-yl)-, hydrochloride (1:1) (CAS 2567502-70-7)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-acetic acid (CAS 1804859-97-9)
- 1-(Tert-butyl) 2-ethyl (R)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 1091626-35-5)
- 2-(4-Bromo-6-chloro-2-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805394-39-1)
- 2-Amino-1-(4-ethylpiperazin-1-yl)ethan-1-one dihydrochloride (CAS 1171397-91-3)
- (2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 6696-41-9)
- Ethyl (4-bromo-2-formylphenoxy)acetate (CAS 51336-47-1)
- Bis(O-(N-benzyl-N-(1,1-dimethylethoxy)carbonyl-ethylamine)) Catechol (CAS 1391054-05-9)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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