7-Methylimidazo[1,2-a]pyridine-3-carbonitrile CAS 21797-99-9
| CAS No. | 21797-99-9 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methylimidazo[1,2-a]pyridine-3-carbonitrile (C9H7N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
7-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 21797-99-9), molecular formula C9H7N3 and molecular weight 157.17 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-Methylimidazo[1,2-a]pyridine-3-carbonitrile 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 | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1963 |
| Nitrogen Atoms | 3 |
Related Methylimidazo Standards
- 3-Methylimidazo[1,5-a]pyridine-1-carbonitrile (CAS 1018296-09-7)
- 2-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1226000-76-5)
- 7-Methylimidazo[1,2-a]pyridine-8-carbonitrile (CAS 1352888-45-9)
- 6-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 1423032-21-6)
- 1-Methylimidazo[1,5-a]pyridine-3-carbonitrile (CAS 1532031-29-0)
- 8-methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 19768-69-5)
- 2-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 19768-70-8)
- 5-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 952566-03-9)
Recommended Standards
- 7-Methyl-1H-indazole-3-carbonitrile (CAS 90322-84-2)
- 7-oxoazepane-4-carboxylic acid (CAS 38461-79-9)
- 7-methyl-1H-1,3-benzodiazole-5-carbonitrile (CAS 952511-71-6)
- 8H-[1,2,3]Triazolo[4,3-a]isoindole (CAS 871915-27-4)
- 2-Butyl-3,5,5-trimethylcyclohex-2-en-1-one (CAS 35493-25-5)
- 5-Bromo-2-(piperidin-4-yloxy)pyridine (CAS 194668-50-3)
- 4-(1H-imidazol-1-yl)-N,N-dimethylaniline (CAS 10040-97-8)
- 3-Amino-N-methyl-1H-pyrazole-1-carboxamide (CAS 54408-75-2)
- 7-(3-Fluorophenyl)-2-(methylsulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1291486-60-6)
- 3-Cyclohexylbutan-1-amine (CAS 785018-97-5)
- 4-Dodecyl-3-methyl-1-phenyl-1H-pyrazol-5-yl ethyl carbonate (CAS 821779-83-3)
- (2S)-2-(Chloromethyl)-4-(phenylmethyl)morpholine (CAS 1222556-84-4)
- N-(5-Chloro-2-fluorophenyl)-2-(cyclopropylamino)acetamide (CAS 1184760-82-4)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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