2-(Cyclopent-1-en-1-yl)-4-methylphenol CAS 91495-50-0
| CAS No. | 91495-50-0 |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Cyclopent-1-en-1-yl)-4-methylphenol 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.
2-(Cyclopent-1-en-1-yl)-4-methylphenol (CAS 91495-50-0), molecular formula C12H14O and molecular weight 174.24 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Cyclopent-1-en-1-yl)-4-methylphenol (C12H14O) contains a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Cyclopent Standards
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- 2-(Cyclopent-2-en-1-yl)malonic acid (CAS 197455-87-1)
- 2-(Cyclopent-2-en-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1090865-89-6)
- Cyclopent-3-en-1-yl(piperazin-1-yl)methanone (CAS 64579-63-1)
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- 4-(Cyclopent-3-en-1-yl)-N,N-dimethylbutanamide (CAS 2306269-85-0)
- Cyclopent-2-en-1-yl hexanoate (CAS 62088-40-8)
Recommended Standards
- 2-(Butylamino)benzonitrile (CAS 5589-61-7)
- 2-(Dimethylamino)-2-phenylpropanenitrile (CAS 69097-27-4)
- 2-(But-3-yn-2-yl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine (CAS 2228556-57-6)
- 2-(Isobutylamino)benzonitrile (CAS 204078-86-4)
- (Z)-1-Bromo-1,3-Butadiene (CAS 56318-77-5)
- 1,4-Diphenyl-1H-1,2,3-triazole (CAS 13148-78-2)
- 5-Methoxy-4-oxaspiro[2.5]octan-7-ol (CAS 1359869-20-7)
- Methyl 1-(prop-2-yn-1-yl)piperidine-4-carboxylate (CAS 1075221-06-5)
- (R)-2,2-dimethyl-1-(2-methyl-3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1388109-61-2)
- 5-Bromo-6-methoxy-3-nitropicolinic acid (CAS 2281819-32-5)
- diethyl 4-aminopyrazolo[5,1-c][1,2,4]triazine-3,8-dicarboxylate (CAS 115423-04-6)
- 7-amino-4-ethyl-1H-indole-3-carbonitrile (CAS 2684294-30-0)
- 4-(2,5-Dimethylthiophen-3-yl)-N-methylthiazol-2-amine (CAS 931626-97-0)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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