6-((4-Acetylphenyl)carbamoyl)cyclohex-3-ene-1-carboxylic acid CAS 445260-21-9
| CAS No. | 445260-21-9 |
| Molecular Formula | C16H17NO4 |
| Molecular Weight | 287.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-((4-Acetylphenyl)carbamoyl)cyclohex-3-ene-1-carboxylic acid (CAS 445260-21-9), molecular formula C16H17NO4 and molecular weight 287.31 g/mol, is a CATO reference standard with documented purity and traceability.
6-((4-Acetylphenyl)carbamoyl)cyclohex-3-ene-1-carboxylic acid (C16H17NO4) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H17NO4 |
| Molecular Weight | 287.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Acetylphenyl Standards
- 6-((3-Acetylphenyl)carbamoyl)cyclohex-3-ene-1-carboxylic acid (CAS 194801-16-6)
- 5-(4-(4-Acetylphenyl)piperazin-1-yl)pyrrolidin-2-one (CAS 91703-13-8)
- N-(3-acetylphenyl)-4-ethyl-5-methylthiophene-3-carboxamide (CAS 895933-20-7)
- N-(4-Acetylphenyl)-4-ethyl-5-methylthiophene-3-carboxamide (CAS 895933-27-4)
- N-(3-acetylphenyl)-2-(4-chlorophenyl)acetamide (CAS 72116-70-2)
- N-(3-Acetylphenyl)-2-chloro-2-phenylacetamide (CAS 568551-26-8)
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Recommended Standards
- 5-Morpholin-4-ylmethyl-2-phenyl-furan-3-carboxylic acid hydrochloride (CAS 435341-95-0)
- 6-((tert-Butoxycarbonyl)amino)-2-naphthoic acid (CAS 516465-99-9)
- 5-Hydroxy-4-(naphthalen-2-yl)isoquinolin-1(2H)-one (CAS 656234-36-5)
- 8-(Ethoxycarbonyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid (CAS 353484-61-4)
- (2-Methoxy-4,6-dimethylpyridin-3-yl)methanol (CAS 26413-74-1)
- [(3-Methylbutyl)sulfanyl]methanimidamide hydrobromide (CAS 6326-39-2)
- 3-Methyl-4-(1-pyrrolidinyl)benzenediazoniumtrichlorozincate (CAS 52572-38-0)
- 3-(2-Methoxyphenyl)-2-methylbutanoic acid (CAS 1537077-35-2)
- 2-(4-Methyl-pyridin-2-ylsulfanylmethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1389313-27-2)
- 3-Bromocyclobutanone (CAS 23761-24-2)
- 2-Bromo-4-(4-methoxyphenyl)-1,3-thiazole (CAS 99073-84-4)
- 1-(benzothiophen-5-yl)hexahydropyrimidine-2,4-dione (CAS 1500994-95-5)
- N-Methyl-1,3-propanesultam (CAS 83634-83-7)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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