Potassium Bisperoxo(pyridine-2-carboxylato)oxovanadate CAS 68782-46-7
| CAS No. | 68782-46-7 |
| Molecular Formula | C6H4NO7V |
| 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 Bisperoxo(pyridine-2-carboxylato)oxovanadate.
CATO supplies Potassium Bisperoxo(pyridine-2-carboxylato)oxovanadate (CAS 68782-46-7), a certified reference material (molecular formula C6H4NO7VK, MW 292.14 g/mol) for analytical method development and quality control.
Potassium Bisperoxo(pyridine-2-carboxylato)oxovanadate (C6H4NO7VK) contains a carbohydrate-derived structure, an amide group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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 | C6H4NO7V 2*K |
| Molecular Weight | 292.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 3-Amino-2-phenylquinoline-4-carboxylic acid (CAS 36735-26-9)
- Mosapride-d5 (CAS 1246820-66-5)
- 2-Methyl-N,N-diphenylaniline (CAS 139580-37-3)
- 3-Isopropoxy-N-((5-methylfuran-2-yl)methyl)propan-1-amine (CAS 799260-51-8)
- Salmon Calcitonin Acetate (CAS 47931-85-1（free base）)
- 3-[4-(trifluoromethoxy)phenyl]piperazin-2-one (CAS 1246548-45-7)
- 2-methoxy-6-(1H-pyrrol-1-ylmethyl)pyridine (CAS 1341376-97-3)
- Peptide 432 (CAS CATO-CPTD788432)
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