5-(3-Methoxyphenyl)-5-oxopentanenitrile CAS 898786-58-8
| CAS No. | 898786-58-8 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3-Methoxyphenyl)-5-oxopentanenitrile is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3-Methoxyphenyl)-5-oxopentanenitrile (CAS 898786-58-8), molecular formula C12H13NO2 and molecular weight 203.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(3-Methoxyphenyl)-5-oxopentanenitrile (C12H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 5-(3-Methoxyphenyl)-5-oxopentanenitrile 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 | C12H13NO2 |
| Molecular Weight | 203.24 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 5-(4-Methoxyphenyl)-3-oxopentanenitrile (CAS 1000895-42-0)
- 1011404-52-6 1-[5-(4-Methoxyphenyl)-1H-pyrazol-4-yl]methanamine DTXSID80587965 (CAS 1011404-52-6)
- 5-(4-methoxyphenyl)-N-methyl-1H-pyrazol-3-amine (CAS 101476-65-7)
- (1-(3-Methoxyphenyl)-1H-pyrazol-4-yl)methanamine (CAS 1015845-54-1)
- 5-(3-Methoxyphenyl)-4-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1033430-89-5)
- 2-(2-Methoxyphenyl)-3-oxopentanenitrile (CAS 1094294-73-1)
- 5-(3-Methoxyphenyl)-2-methylpyrazol-3-amine (CAS 1152708-61-6)
- (5-(2-Methoxyphenyl)-1H-imidazol-2-yl)methanamine (CAS 1156711-79-3)
Recommended Standards
- 5-(3-Formylphenoxy)pentanenitrile (CAS 82831-45-6)
- 5-(4-Isopropylphenyl)-1,3,4-oxadiazol-2-amine (CAS 49579-79-5)
- 5-(2-Methoxyphenyl)-5-oxovaleronitrile (CAS 898786-49-7)
- 5-(4-Methoxy-phenyl)-1-methyl-1H-imidazol-2-ylamine (CAS 787586-87-2)
- 4,5-Dibromo-1-methyl-1,2,3-triazole (CAS 25537-64-8)
- 22-beta-Hydroxy Cholesterol (CAS 22348-64-7)
- 1-(1-(3-Methoxyphenyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 1015846-11-3)
- 3-Cyclopentyl-3-(4-(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile (CAS 1289218-88-7)
- Nafcillin Sodium Salt (CAS 985-16-0)
- (S)-7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-8-(difluoromethoxy)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 178174-19-1)
- 6-bromo-8-methyl-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1936636-30-4)
- 2-(2-{imidazo[2,1-b][1,3]thiazol-6-yl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 442630-23-1)
- 4-Amino-3-(2,6-difluorophenyl)butanoic acid (CAS 1536838-17-1)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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