1-(2-Methylphenyl)cyclopentanecarboxylic Acid CAS 854414-95-2
| CAS No. | 854414-95-2 |
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2-Methylphenyl)cyclopentanecarboxylic Acid (CAS 854414-95-2), molecular formula C13H16O2 and molecular weight 204.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16O2, 1-(2-Methylphenyl)cyclopentanecarboxylic 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 204.26 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.
CATO manufactures 1-(2-Methylphenyl)cyclopentanecarboxylic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Methylphenyl Standards
- 4-Methyl-1-(4-methylphenyl)pentane-1,3-dione (CAS 100612-22-4)
- 1-[(4-methylphenyl)methyl]cyclobutane-1-carboxylic acid (CAS 1485944-77-1)
- 1-(3-Methylphenyl)cyclopentane-1-carboxylic acid (CAS 75024-23-6)
- Ethyl 2-(4-methylphenyl)cyclopropane-1-carboxylate (CAS 97023-67-1)
- 4-(4-methylphenyl)-1,4-diazepan-2-one (CAS 1087784-39-1)
- 5-methyl-1-(4-methylphenyl)imidazolidine-2,4-dione (CAS 1008214-93-4)
- 3-(4-Methylphenyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid (CAS 104803-06-7)
- (2-methylphenyl)(thiophen-2-yl)methanol (CAS 356553-57-6)
Recommended Standards
- 1-(2-Hydroxyethyl)-4,4-dimethoxycyclohexan-1-ol (CAS 93675-96-8)
- 1-(3,3-Difluorocyclobutyl)-N-methylpiperidin-4-amine (CAS 2002890-36-8)
- 1-(2,2-Dimethylchroman-6-yl)ethanone (CAS 32333-31-6)
- 1-(3,5-Dimethylphenyl)cyclobutane-1-carboxylic acid (CAS 926223-33-8)
- 1-(3-Fluorophenyl)-1H-pyrazol-4-amine (CAS 1196145-25-1)
- 2-(4-Methylpiperidin-1-yl)nicotinaldehyde (CAS 1555627-41-2)
- 3-Amino-4-(2,4-dichlorophenyl)-1-ethylazetidin-2-one (CAS 1706820-77-0)
- 2-Allyl-2-methylmalonic Acid Eiethyl Ester (CAS 53651-72-2)
- 3-Methoxybenzyl 3-(piperidin-4-yloxy)benzo[b]thiophene-2-carboxylate (CAS 1416051-69-8)
- 2-Amino-2-(3,5-dimethylcyclohexyl)acetamide (CAS 1560616-70-7)
- 3,4-Dibromo-2-fluorobenzyl chloride (CAS 1805123-16-3)
- 1,5,6-Trimethyl-1H-pyrazolo[3,4-b]pyrazin-3(2H)-one (CAS 108777-80-6)
- Tert-butyl ((1S,2R)-2-amino-4,4-difluorocyclopentyl)carbamate (CAS 1638744-07-6)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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