2,6-Dichloro-3-methylisonicotinonitrile CAS 862172-61-0
| CAS No. | 862172-61-0 |
| Molecular Formula | C7H4Cl2N2 |
| Molecular Weight | 187.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,6-Dichloro-3-methylisonicotinonitrile is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,6-Dichloro-3-methylisonicotinonitrile (CAS 862172-61-0) is a high-purity analytical reference standard with the molecular formula C7H4Cl2N2 and a molecular weight of 187.03 g/mol.
The molecular framework of 2,6-Dichloro-3-methylisonicotinonitrile (C7H4Cl2N2) is characterized by a nitrile group, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,6-Dichloro-3-methylisonicotinonitrile 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 | C7H4Cl2N2 |
| Molecular Weight | 187.03 g/mol |
| Appearance | Off-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, 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 4,7-Dichloro-1H-indazole (CAS 1000341-86-5)
- 5,7-Dichloro-1H-pyrrolo[2,3-c]pyridine, 97% (CAS 1001412-41-4)
- 2,5-Dichloro-4-methylpyridine-3-carbonitrile (CAS 101320-87-0)
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- 4,6-Dichloro-2-methylnicotinonitrile (CAS 1185190-81-1)
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Recommended Standards
- 2,5-Dichlorobenzoimidazole (CAS 4887-95-0)
- 2-Amino-3,5-dichlorobenzonitrile (CAS 36764-94-0)
- 2,5-Dichloro-6-methylnicotinonitrile (CAS 84703-17-3)
- 2-Amino-3,6-dichlorobenzonitrile (CAS 20926-15-2)
- Hexanamide (CAS 628-02-4)
- 2-(4-Nitrophenyl)-5-propyl-1,3,4-oxadiazole (CAS 944661-22-7)
- 3-(2-Bromophenyl)cyclobutan-1-one (CAS 918299-24-8)
- Methyl2-amino-4-(tetrahydro-2h-pyran-4-yl)butanoatehydrochloride (CAS 1255098-55-5)
- (2,2-Dimethoxyethyl)cyclobutane (CAS 90253-02-4)
- 2-(2-Chloro-6-fluorophenyl)-5,7-dimethyl-1H-benzo[d]imidazole (CAS 1548451-84-8)
- 2-(3-Hydroxypyrrolidin-1-yl)-N-propylacetamide (CAS 1340185-00-3)
- 1-[3-(1,3-Thiazol-4-yl)phenyl]ethan-1-one (CAS 886853-60-7)
- Propyl 4-methylbenzoate (CAS 6976-69-8)
- Neuropeptide FF (CAS 99566-27-5)
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