Pyridinium Formate CAS 15066-28-1
| CAS No. | 15066-28-1 |
| Molecular Formula | C5H5N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyridinium Formate (CAS 15066-28-1) is a high-purity analytical reference standard with the molecular formula C5H5NCH2O2 and a molecular weight of 125.13 g/mol.
Based on its molecular formula C5H5NCH2O2, Pyridinium Formate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 125.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Pyridinium Formate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H5N CH2O2 |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Pyridinium Standards
- N-pyridinium triflate (CAS 107263-95-6)
- Pyridinium, 5-ethenyl-1,2-dimethyl-, chloride , polymer with 5-ethenyl-2-methylpyridine (CAS 125715-38-0)
- Pyridinium, 4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl- (CAS 149270-91-7)
- Pyridinium hexafluorophosphate (CAS 16941-15-4)
- Pyridinium, 3,3′,3′′,3′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl-, tetrachloride (CAS 211360-11-1)
- Pyridinium, 4-(Hydroxymethyl)-1-(phenylmethyl)-, chloride (CAS 219975-80-1)
- Pyridinium, 2,2′,2′′,2′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl-, tetrachloride (CAS 223723-78-2)
- Pyridinium, 2-ethenyl-1-methyl-, 4-methylbenzenesulfonate , homopolymer (CAS 26045-14-7)
Recommended Standards
- ((2R,3S,4S,5R,6S)-3,4,5,6-Tetrahydroxytetrahydro-2H-pyran-2-yl)methyl nicotinate (CAS 70802-12-9)
- 2-(2,4-Difluorophenoxy)-2-methylpropanoic acid (CAS 667413-00-5)
- 2-(4-Methoxy-6-(methoxycarbonyl)pyridin-2-yl)acetic acid (CAS 1393547-78-8)
- Methyl 2-(3-aminoazetidin-1-yl)acetate (CAS 1468994-99-1)
- 2-Bromo-N-(furan-2-ylmethyl)propanamide (CAS 1211480-60-2)
- 2,4-Dichloro-5-fluoropyrimidine (CAS 2927-71-1)
- 2-amino-2-cyclopropylbutanoic acid hydrochloride (CAS 1864016-20-5)
- 1-[4-(Trifluoromethyl)pyrimidin-2-yl]piperidine-4-carbonyl chloride (CAS 306934-79-2)
- Efavirenz Impurity 9 (CAS 209414-26-6)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com