Potassium 2-(quinolin-4-yl)acetate CAS 2007920-48-9
| CAS No. | 2007920-48-9 |
| Molecular Formula | C11H8NO2 |
| Molecular Weight | N/A |
| 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 Potassium 2-(quinolin-4-yl)acetate.
Potassium 2-(quinolin-4-yl)acetate (CAS 2007920-48-9), molecular formula C11H8NO2K and molecular weight 225.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Potassium 2-(quinolin-4-yl)acetate (C11H8NO2K) 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. 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 | C11H8NO2 K |
| Molecular Weight | 225.29 g/mol |
| Appearance | Pale yellow to 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Potassium Standards
- 4-[2-(quinolin-2-yl)ethenyl]benzoic acid (CAS 1000277-67-7)
- (2-Methyl-quinolin-6-yl)-acetic acid (CAS 1000542-76-6)
- 2-(Quinolin-3-yl)ethan-1-ol (CAS 1000548-45-7)
- Methyl 2-(quinolin-8-yl)acetate (CAS 100063-13-6)
- Quinolin-6-yl 2,2,2-trifluoroacetate (CAS 1000775-18-7)
- (R)-1-(Quinolin-4-yl)ethan-1-amine (CAS 1001906-55-3)
- 6-(Quinolin-2-yl)pyridin-2(1H)-one (CAS 1006365-14-5)
- 1-(Quinolin-6-yl)cyclopropanecarbonitrile (CAS 1006875-93-9)
Recommended Standards
- (4-(N-Isopropylsulfamoyl)naphthalen-1-yl)boronic acid (CAS 1704120-94-4)
- tert-Butyl (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxy-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 122371-65-7)
- Ethyl 2-(pyrrolidyl)propionate (CAS 26846-86-6)
- Ethyl (E)-3-(imidazo[1,2-a]pyridin-3-yl)acrylate (CAS 400037-31-2)
- (2R)-2,3-Dihydroxy-3-methylbutanoic acid (CAS 19451-56-0)
- Methyl 2-bromo-4-cyano-3-methylbenzoate (CAS 1805189-34-7)
- 2-[4-[tert-butoxycarbonyl-[2-(tert-butoxycarbonylamino)ethyl]amino]cyclohexyl]acetic acid (CAS 2387362-38-9)
- Methyl (cyclopentylcarbamoyl)glycinate (CAS 1441896-98-5)
- 2-Difluoromethoxy-4-(trifluoromethyl)aniline (CAS 1803781-52-3)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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