6-Iodo-5-methylnicotinonitrile CAS 1355232-89-1
| CAS No. | 1355232-89-1 |
| Molecular Formula | C7H5IN2 |
| Molecular Weight | 244.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.03 g/mol gives 6-Iodo-5-methylnicotinonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Iodo-5-methylnicotinonitrile (CAS 1355232-89-1) is a high-purity analytical reference standard with the molecular formula C7H5IN2 and a molecular weight of 244.03 g/mol.
Based on its molecular formula C7H5IN2, 6-Iodo-5-methylnicotinonitrile contains a nitrile group, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.03 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.
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 6-Iodo-5-methylnicotinonitrile 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 | C7H5IN2 |
| Molecular Weight | 244.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
- 6-Iodo-4-azaindole (CAS 1015609-75-2)
- 3-Iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1083181-26-3)
- 2-Iodo-6-methylnicotinonitrile (CAS 1163297-81-1)
- 4-Iodo-6-methylnicotinonitrile (CAS 1211594-67-0)
- 2-Iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1227268-72-5)
- 2-Iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1227269-14-8)
- 2-Iodo-1h-pyrrolo[2,3-c]pyridine (CAS 1227270-26-9)
- 5-Iodo-3-methylpicolinonitrile (CAS 1246383-20-9)
Recommended Standards
- 6-Iodo-2-methylnicotinonitrile (CAS 1352511-82-0)
- 6-Iodo-4-methylnicotinonitrile (CAS 1355238-99-1)
- 5-Iodo-2-methylnicotinonitrile (CAS 1346533-56-9)
- 3-Iodo-5-methylpicolinonitrile (CAS 1360967-67-4)
- 3-((2,4,6-Trichlorophenoxy)methyl)benzoic acid (CAS 832737-38-9)
- (5-Chloro-1-methyl-1H-pyrrol-2-yl)methanol (CAS 56453-99-7)
- Nd-TDA (CAS 2259355-32-1)
- 2-Acetamido-2-deoxy-D-galactono-1,4-lactone (CAS 28876-38-2)
- 6-Bromo-5-(difluoromethyl)-3-fluoropyridin-2-ol (CAS 1806058-33-2)
- 1-[(1S)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid-2-(3-methyl-3H-diazirin-3-yl)ethyl ester (CAS 518044-66-1)
- (1S,2R)-2-fluorocyclohexan-1-amine (CAS 1290191-94-4)
- Lithium hydrogen carbonate (CAS 5006-97-3)
- n-(1-Cyclohexylethyl)-2-methylbutan-1-amine (CAS 1247072-11-2)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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