2-(tert-Butyl)-3-cyclopropoxybenzoic acid CAS 1243391-33-4
| CAS No. | 1243391-33-4 |
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(tert-Butyl)-3-cyclopropoxybenzoic acid (CAS 1243391-33-4), a certified reference material (molecular formula C14H18O3, MW 234.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H18O3, 2-(tert-Butyl)-3-cyclopropoxybenzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-(tert-Butyl)-3-cyclopropoxybenzoic 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 | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- 5-Cyclopropoxy-2-(dimethylamino)-N-methylbenzamide (CAS 1243390-70-6)
- 6-(tert-Butyl)-3-cyclopropoxypicolinamide (CAS 1243391-57-2)
- 2-(Cyclohexylmethyl)-4-hydroxybenzoic acid (CAS 1243390-01-3)
- 3-Cyclopropoxy-4-(dimethylamino)-N-methylbenzamide (CAS 1243391-82-3)
- 4-(Aminomethyl)-3-(difluoromethyl)-5-methylpyridin-2-ol (CAS 1805449-86-8)
- 3-Cyclohexyl-1-(3-hydroxyazetidin-1-yl)propan-1-one (CAS 1342571-56-5)
- (4-(4-Methylpiperazin-1-yl)cyclohexyl)methanamine (CAS 2091700-35-3)
- (1S,4S)-2-(2-Chlorophenyl)-2,5-diazabicyclo[2.2.1]heptane (CAS 1203861-83-9)
- (2-Iodophenyl)(4-isopropylphenyl)methanone (CAS 951886-98-9)
- 7-Bromo-4-methoxy-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine (CAS 1449413-33-5)
- N,N,N-Tripropyldodecan-1-aminium bromide (CAS 55131-02-7)
- Bisoprolol Fumarate (CAS 105878-43-1)
- 4-((4-Nitrophenyl)thio)-6-(trifluoromethyl)pyrimidine (CAS 1823183-09-0)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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