1-Methylpyridinium Chloride CAS 7680-73-1
| CAS No. | 7680-73-1 |
| Molecular Formula | C6H8N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H8NCl, 1-Methylpyridinium Chloride contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 129.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Methylpyridinium Chloride (CAS 7680-73-1) is a high-purity analytical reference standard with the molecular formula C6H8NCl and a molecular weight of 129.59 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Methylpyridinium Chloride 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 | C6H8N Cl |
| Molecular Weight | 129.59 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methylpyridinium Standards
- 1-Butyl-4-methylpyridinium Chloride (CAS 112400-86-9)
- 1-Butyl-3-methylpyridinium Chloride (CAS 125652-55-3)
- 3-(4-methylpyridinium-1-yl)propane-1-sulfonate (CAS 15626-30-9)
- D3-1-Methylpyridinium iodide (CAS 22822-04-4)
- 1-Ethyl-2-methylpyridinium Bromide (CAS 32353-50-7)
- 1-Butyl-4-methylpyridinium iodide (CAS 32353-64-3)
- 1-Butyl-4-methylpyridinium Tetrafluoroborate (CAS 343952-33-0)
- 1-Butyl-4-methylpyridinium Hexafluorophosphate (CAS 401788-99-6)
Recommended Standards
- 5-(Azepan-1-ylmethyl)-4-(hydroxymethyl)-2-methylpyridin-3-ol (CAS 93808-22-1)
- (2E)-1-[4-Methyl-2-(pyridin-3-yl)-1,3-thiazol-5-yl]-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 1823194-79-1)
- 1-methyl-4-pyrrolidin-2-yl-1H-pyrazole (CAS 1170640-87-5)
- 8-Bromo-5-fluoro-3-iodoquinoline (CAS 1227293-58-4)
- 2-Propenoic acid, butyl ester, polymer with N-(hydroxymethyl)-2-methyl-2-propenamide, 2-methyl-2-propenamide and 2-propenenitrile (CAS 25068-04-6)
- 2-Methyl-5-(pent-4-enamido)benzoic acid (CAS 1484334-98-6)
- 5-(Methylamino)pyrimidine-4,6(1H,5H)-dione (CAS 111129-63-6)
- Fmoc-Phe-Ser(tBu)-OH (B-1505.0001) (CAS 157675-78-0)
- Pentafluoroanilinium Trifluoromethanesulfonate (CAS 912823-79-1)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
Why CATO?
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