7-Ethynylimidazo[1,2-a]pyridine CAS 908269-32-9
| CAS No. | 908269-32-9 |
| Molecular Formula | C9H6N2 |
| Molecular Weight | 142.16 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.
7-Ethynylimidazo[1,2-a]pyridine (CAS 908269-32-9), molecular formula C9H6N2 and molecular weight 142.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 7-Ethynylimidazo[1,2-a]pyridine is typically pale yellow to yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 7-Ethynylimidazo[1,2-a]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 | C9H6N2 |
| Molecular Weight | 142.16 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethynylimidazo Standards
- 6-Ethynylimidazo[1,2-a]pyridine (CAS 1373337-86-0)
- 2-Ethynylimidazo[1,2-a]pyridine (CAS 1373337-88-2)
- 8-Ethynylimidazo[1,5-a]pyridine (CAS 2648259-88-3)
- 6-ETHYNYLIMIDAZO[1,2-A]PYRAZINE (CAS 1372096-41-7)
- 5-Ethynylimidazo[1,2-a]pyrazine (CAS 1428445-79-7)
- 3-Ethynylimidazo[1,2-b]pyridazine, 97% (CAS 943320-61-4)
- 5-ethynylimidazo[1,2-a]pyridine (CAS 1374115-61-3)
- 3-ethynylimidazo[1,2-a]pyridine (CAS 943320-53-4)
Recommended Standards
- 7-Cyanoindole (CAS 96631-87-7)
- 7-Ethynylpyrazolo[1,5-a]pyridine (CAS 319432-33-2)
- 7A-hydroxytetrahydro-1H-pyrrolo[1,2-a]imidazol-3(2H)-one (CAS 507263-07-2)
- 6-Ethynyl-1H-benzo[d]imidazole (CAS 216970-36-4)
- 3-((1,1-Dioxidobenzo[d]isothiazol-3(2H)-ylidene)amino)propyl 2-chloro-2-phenylacetate (CAS 356088-58-9)
- 2,2'-(Ethane-1,2-diylbis((phosphonomethyl)azanediyl))diacetic acid (CAS 2310-83-0)
- Cyclophosphamide Impurity 12 (CAS 78149-83-4)
- 1-(3-Methoxyphenyl)-2-phenylethanol (CAS 343351-47-3)
- N-1-Butyl-2-fluoro-N1-methyl-1,4-benzenediamine (CAS 1152545-54-4)
- 7-Chloro-2,5-bis(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1209789-75-2)
- 2-Amino-2-(4-bromophenyl)propanoic acid hydrochloride (CAS 72408-61-8)
- 3-((Tert-butoxycarbonyl)amino)-4-fluorocyclopentane-1-carboxylic acid (CAS 2168455-00-1)
- tert-Butyl (7S,8aS)-rel-7-amino-octahydropyrrolo[1,2-a]piperazine-2-carboxylate (CAS 1214629-88-5)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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