3-Iodo-1-methylpyridin-1-ium iodide CAS 36913-38-9
| CAS No. | 36913-38-9 |
| Molecular Formula | C6H7IN |
| 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 3-Iodo-1-methylpyridin-1-ium iodide.
3-Iodo-1-methylpyridin-1-ium iodide (CAS 36913-38-9) is a high-purity analytical reference standard with the molecular formula C6H7INI and a molecular weight of 346.93 g/mol.
Based on its molecular formula C6H7INI, 3-Iodo-1-methylpyridin-1-ium iodide contains a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
CATO manufactures 3-Iodo-1-methylpyridin-1-ium iodide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7IN I |
| Molecular Weight | 346.93 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1967 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 5-Iodo-2-phenylthiazole (CAS 1000029-07-1)
- 3-Iodo-6-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-21-5)
- 3-Iodo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-29-3)
- 3-iodo-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-40-8)
- 3-iodo-1H-indazol-7-amine (CAS 1000340-82-8)
- 3-Iodo-4-nitro-6-isopropyl (1H)indazole (CAS 1000340-91-9)
- 3-Iodo-6-methoxy-4-nitro-2H-indazole (CAS 1000341-12-7)
- 3-Iodo-4-(trifluoromethyl)-2H-indazole (CAS 1000341-14-9)
Recommended Standards
- 6,7-Diethoxy-1-methyl-3,4-dihydroisoquinoline (CAS 99155-80-3)
- 2-[2-(2-Chloroethl)sulfonyl]ethoxyethanaminehydrochloride (CAS 98231-71-1)
- 1-(thian-4-yl)pyrrolidin-3-amine (CAS 1249414-40-1)
- Hexachlorocyclopantadienyl-dibromocyclooctaneadienyl (CAS 51936-55-1)
- 3,5-Dimethyl-1h-pyrazole-4-sulfonamide (CAS 88398-54-3)
- 2-(1-Methylpyrrolidin-3-yl)ethanol (CAS 36763-96-9)
- 3,5-Difluoro-4-methoxybenzyl Alcohol (CAS 706786-41-6)
- 3-({[2-(diethylamino)-4-oxo-4,5-dihydro-1,3-thiazol-5-yl]acetyl}amino)benzoic acid (CAS 749902-44-1)
- (R)-2-((1-Benzylpyrrolidin-3-yl)(ethyl)amino)acetic acid (CAS 1353996-35-6)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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