cis-4-[2-Oxo-2-(4-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid CAS 735275-73-7
| CAS No. | 735275-73-7 |
| Molecular Formula | C15H17NO5 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including cis-4-[2-Oxo-2-(4-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid.
CATO supplies cis-4-[2-Oxo-2-(4-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid (CAS 735275-73-7), a certified reference material (molecular formula C15H17NO5, MW 291.30 g/mol) for analytical method development and quality control.
cis-4-[2-Oxo-2-(4-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid (C15H17NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 cis-4-[2-Oxo-2-(4-nitrophenyl)ethyl]-cyclohexane-1-carboxylic 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 | C15H17NO5 |
| Molecular Weight | 291.30 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- cis-4-[2-Oxo-2-(3-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid (CAS 735275-72-6)
- Danegaptide (CAS 943134-39-2)
- cis-4-[2-Oxo-2-(2-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid (CAS 735275-71-5)
- Diethyl 2-(4-Cyanatophenyl)-2-methylmalonate (CAS 88975-83-1)
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