1-(5-(4-Isopropylphenyl)isoxazol-3-yl)cyclopentanecarboxylic acid CAS 1352505-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352505-27-1 |
| Molecular Formula | C18H21NO3 |
| Molecular Weight | 299.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-(4-Isopropylphenyl)isoxazol-3-yl)cyclopentanecarboxylic acid (CAS 1352505-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21NO3. Molecular weight: 299.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3 |
| Molecular Weight | 299.36 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Isopropylphenyl Standards
- 7-(4-Isopropylphenyl)-4-methyl-2-(methylthio)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 338415-89-7)
- N-(4-Isopropylphenyl)-5-methoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide (CAS 1040659-33-3)
- 3-((4-Isopropylphenyl)amino)-1-(4-methoxyphenyl)propan-1-one (CAS 939893-48-8)
- N-(4-Isopropylphenyl)benzo[d][1,2,3]thiadiazole-5-carboxamide (CAS 891025-42-6)
- 3-Isopropylphenyl methyl(phenylthio)carbamate (CAS 50539-94-1)
- 4-(2-Isopropylphenyl)-5-(pyridin-3-yl)-4h-1,2,4-triazole-3-thiol (CAS 380442-88-6)
- 3-(4-Isopropylphenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1114866-43-1)
- 1,2-Bis(4-isopropylphenyl)disulfane (CAS 622407-64-1)
Recommended Standards
- N-((4-Hydroxytetrahydro-2H-pyran-4-yl)methyl)-2-(naphthalen-1-yl)acetamide (CAS 1351615-84-3)
- 1-(5-(4-Isobutylphenyl)isoxazol-3-yl)cyclobutanecarboxylic acid (CAS 1352529-84-0)
- N-(2-Hydroxy-3-methoxy-2-methylpropyl)-[1,1'-biphenyl]-4-carboxamide (CAS 1334372-12-1)
- 2-(tert-butylsulfanyl)-1,3-difluoro-5-nitrobenzene (CAS 1864016-58-9)
- (2R,3R,4S,Z)-2-(6-Amino-9H-purin-9-yl)-5-(chloromethylene)tetrahydrofuran-3,4-diol (CAS 133167-61-0)
- N-(4-Fluorophenyl)-2-((2-hydroxyethyl)thio)pyrimidine-5-carboxamide (CAS 923291-76-3)
- 3,5-Difluoro-4-(trifluoromethyl)pyridin-2-amine (CAS 883498-68-8)
- 2,5-Dibromo-3,6-difluorobenzamide (CAS 1803713-73-6)
- 5-(4-Methoxy-3,5-dimethylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038912-36-5)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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