2-Ethyl-3,5-dimethylpyridine CAS 1123-96-2
| CAS No. | 1123-96-2 |
| Molecular Formula | C9H13N |
| Molecular Weight | 135.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Ethyl-3,5-dimethylpyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Ethyl-3,5-dimethylpyridine (CAS 1123-96-2), a certified reference material (molecular formula C9H13N, MW 135.21 g/mol) for analytical method development and quality control.
Structurally, 2-Ethyl-3,5-dimethylpyridine (C9H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 135.21 g/mol, it falls into the low-molecular-weight range. 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).
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-Ethyl-3,5-dimethylpyridine 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 | C9H13N |
| Molecular Weight | 135.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-Ethyl-4,6-dimethylpyridine (CAS 1124-35-2)
- 2,6-Dimethylpyridine-3-carbaldehyde (CAS 650141-20-1)
- 3,5-Dimethylpyridine-2-carboxaldehyde (CAS 675138-02-0)
- 3,5-Dimethylpyridine-4-carbaldehyde (CAS 201286-64-8)
- N2,6-Dimethylpyridine-2,5-diamine (CAS 1246829-30-0)
- N3,6-Dimethylpyridine-2,3-diamine (CAS 155790-03-7)
- N2,6-Dimethylpyridine-2,3-diamine (CAS 155790-09-3)
- N2,5-Dimethylpyridine-2,3-diamine (CAS 155790-13-9)
Recommended Standards
- 2-Ethyl-3-methylaniline (CAS 111923-32-1)
- (R)-1-(o-Tolyl)ethan-1-amine (CAS 105615-45-0)
- Cyclooct-4-ene-1-carbonitrile (CAS 112654-91-8)
- 3-Ethyl-4-methylaniline (CAS 104715-64-2)
- Ethyl 6-chloro-4-(trifluoromethyl)picolinate (CAS 939047-74-2)
- Velaresol (CAS 77858-21-0)
- 6-Chloro-1H-pyrrolo[3,2-c]pyridine-3-carboxamide (CAS 1956327-45-9)
- Methyl 4-oxo-1,4-dihydrocinnoline-6-carboxylate (CAS 876516-53-9)
- (1H-Pyrrolo[2,3-b]pyridin-3-yl)boronic acid (CAS 1260433-36-0)
- N-Methoxy-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxamide (CAS 1428367-43-4)
- Ethyl 5-methyl-2H-1,2,6-thiadiazine-3-carboxylate 1,1-dioxide (CAS 5863-20-7)
- 4-Methoxybenzenesulfonohydrazide (CAS 1950-68-1)
- 2-(Isopropylamino)-3-(5-methyl-1h-pyrazol-1-yl)propanamide (CAS 1342706-43-7)
- Eledoisin Related Peptide (CAS 2990-43-4)
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