(1S,3R)-3-(2-(3-nitrophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid CAS 735275-44-2
| CAS No. | 735275-44-2 |
| Molecular Formula | C15H17NO5 |
| Molecular Weight | 291.30 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.
CATO supplies (1S,3R)-3-(2-(3-nitrophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-44-2), a certified reference material (molecular formula C15H17NO5, MW 291.30 g/mol) for analytical method development and quality control.
The molecular framework of (1S,3R)-3-(2-(3-nitrophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (C15H17NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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
- (1S,3R)-3-(2-(2-nitrophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-43-1)
- (2R,5R)-1-Benzyl 2-methyl 5-methyl-3-oxopyrrolidine-1,2-dicarboxylate (CAS 2761985-32-2)
- (1S,3R)-3-(((benzyloxy)carbonyl)amino)-5-oxocyclohexane-1-carboxylic acid (CAS 2227198-06-1)
- (2S,3aR,6aS)-1-((benzyloxy)carbonyl)hexahydro-1H-furo[3,4-b]pyrrole-2-carboxylic acid (CAS 2412816-69-2)
- 6-(4-Chlorophenyl)pyrimidine-2,4-diamine (CAS 175137-09-4)
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