2-Cyclohexyl-3H-imidazo[4,5-b]pyridine CAS 119628-84-1
| CAS No. | 119628-84-1 |
| Molecular Formula | C12H15N3 |
| Molecular Weight | 201.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Cyclohexyl-3H-imidazo[4,5-b]pyridine (CAS 119628-84-1), molecular formula C12H15N3 and molecular weight 201.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-Cyclohexyl-3H-imidazo[4,5-b]pyridine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 201.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-Cyclohexyl-3H-imidazo[4,5-b]pyridine 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 | C12H15N3 |
| Molecular Weight | 201.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Cyclohexyl Standards
- 2-Cyclohexyl-3H-imidazo[4,5-c]pyridine (CAS 119628-88-5)
- 1-Cyclohexyl-1H-imidazo[4,5-b]pyridine (CAS 1365094-43-4)
- 1-Cyclohexyl-1H-benzo[d][1,2,3]triazole (CAS 66536-70-7)
- 1-Cyclohexyl-4-isocyanatobenzene (CAS 191722-72-2)
- n-Cyclohexyl-2,2-dimethylhydrazine-1-carbothioamide (CAS 23396-74-9)
- Cyclohexyl(hexyl)sulfane (CAS 7133-26-8)
- 3-Cyclohexyl-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-30-6)
- 3-Cyclohexyl-1H-pyrrolo[2,3-c]pyridine (CAS 1049768-45-7)
Recommended Standards
- 3-(4-Ethylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187767-20-9)
- 3-(3,5-Dimethylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187767-11-8)
- 2-(1-(tert-Butyl)-1H-pyrazol-5-yl)pyridine (CAS 1204355-56-5)
- 4-Ethyl-3-(o-tolyl)-1h-pyrazol-5-amine (CAS 1187561-50-7)
- Ala-Glu-Alal-Glu (acetate) (CAS 1402135-14-1(free base))
- 2-Cyano-3-fluoropyridine 3-fluoro-2-pyridinecarbonitrile 3-fluoro-2-cyanopyridine 3-fluoro-pyridine-2-carbonitrile 3-fluoropicolinonitrile 3-fluoropyridine-2-carbonitrile 3-fluoro-2-pyridinenitrile 97509-75-6 (CAS 97509-75-6)
- 2-Amino-6-methoxynicotinaldehyde (CAS 678138-43-7)
- [2-(4-Fluorophenyl)-4-methyl-1,3-oxazol-5-yl]methanol (CAS 109544-11-8)
- 2-[2-(3-Fluorophenyl)ethoxy]acetic acid (CAS 953786-95-3)
- 2-(Bromomethyl)-3-nitro-3'-(trifluoromethoxy)-1,1'-biphenyl (CAS 957211-50-6)
- 2,4,6-Trichloro-benzothiazole (CAS 25745-12-4)
- n-Ethyl-2,3-dihydro-1h-indene-5-sulfonamide (CAS 1094654-09-7)
- 4-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1823170-17-7)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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