5-(tert-Butoxy)-2-cyclopropoxybenzonitrile CAS 1243400-27-2
| CAS No. | 1243400-27-2 |
| Molecular Formula | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(tert-Butoxy)-2-cyclopropoxybenzonitrile (CAS 1243400-27-2), molecular formula C14H17NO2 and molecular weight 231.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H17NO2, 5-(tert-Butoxy)-2-cyclopropoxybenzonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.29 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(tert-Butoxy)-2-cyclopropoxybenzonitrile 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 | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-{[(tert-butoxy)carbonyl]amino}-2-methylpentanoic acid (CAS 1155990-96-7)
- 3-(tert-Butoxy)-4-cyclopropoxybenzonitrile (CAS 1243320-07-1)
- 4-(tert-Butoxy)-2-cyclopropoxybenzonitrile (CAS 1243350-94-8)
- 2-(tert-Butoxy)-6-cyclopropoxybenzonitrile (CAS 1243359-43-4)
- 3-(tert-Butoxy)-5-cyclopropoxybenzonitrile (CAS 1243405-59-5)
- 2-(tert-Butoxy)-5-cyclopropoxybenzonitrile (CAS 1243449-61-7)
- 2-(tert-Butoxy)-4-cyclopropoxybenzonitrile (CAS 1243471-69-3)
- 3-{[(tert-butoxy)carbonyl](ethyl)amino}-2-methylpropanoic acid (CAS 1342092-27-6)
Recommended Standards
- 5-Isopropoxy-1,2-dimethyl-1h-indole-3-carbaldehyde (CAS 1242833-97-1)
- tert-Butyl (4-ethynylphenyl)(methyl)carbamate (CAS 1246094-14-3)
- 5-((tert-Butoxycarbonyl)(methyl)amino)pentanoic acid (CAS 124073-08-1)
- Methyl 3-{[(tert-butoxy)carbonyl](methyl)amino}-2-methylpropanoate (CAS 1248914-26-2)
- Isopropyl 1H-benzo[d]imidazol-2-ylcarbamate (CAS 36128-66-2)
- N-(3-(Difluoromethoxy)phenyl)nicotinamide hydrochloride (CAS 64038-00-2)
- 1-Cyclohexylpropan-1-amine (CAS 854750-32-6)
- 2-methyl-3-(2-methyl-1H-imidazol-1-yl)propanoic acid (CAS 696646-15-8)
- Amiodarone Impurity 16 (CAS 318267-30-0)
- N-allyl-2-(benzo[d][1,3]dioxole-5-carbonyl)hydrazine-1-carbothioamide (CAS 52190-79-1)
- Fmoc-2-amino-5-phenyl(2,5-Dimethyl)-L-pentanoic acid (CAS 2349332-10-9)
- Ethyl 3,4-dibromothiophene-2-carboxylate (CAS 153562-67-5)
- 4-Chloro-6-propylquinoline (CAS 1156602-03-7)
- MOTS-c Peptide (CAS 1627580-64-6)
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