9-Methylbenzo[4,5]imidazo[1,2-a]pyridine CAS 474537-07-0
| CAS No. | 474537-07-0 |
| Molecular Formula | C12H10N2 |
| Molecular Weight | 182.22 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.
9-Methylbenzo[4,5]imidazo[1,2-a]pyridine (CAS 474537-07-0), molecular formula C12H10N2 and molecular weight 182.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 9-Methylbenzo[4,5]imidazo[1,2-a]pyridine (C12H10N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), 9-Methylbenzo[4,5]imidazo[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 | C12H10N2 |
| Molecular Weight | 182.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methylbenzo Standards
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- 2-Methylbenzo[d]thiazole-6,7-diamine (CAS 101258-10-0)
- 1-Methylbenzo[cd]indol-2(1H)-one (CAS 1710-20-9)
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Recommended Standards
- 9-Methyl-9H-pyrido[3,4-b]indole (CAS 2521-07-5)
- 9-Oxobicyclo[3.3.1]nonane-3-carboxylic acid (CAS 63242-00-2)
- 9-Methyl-6,9-diazaspiro[4.5]decane-7,10-dione (CAS 22049-24-7)
- Alaptide (CAS 90058-29-0)
- 6-Fluoro-2-(methoxymethoxy)-3-methylbenzoic acid (CAS 2586126-37-4)
- 5-Bromo-2,4-dichlorophenol (CAS 183803-12-5)
- Tert-butyl (5-iodo-3-methylpyridin-2-yl)(methyl)carbamate (CAS 942206-08-8)
- Sodium Trifluoroacetate-13C (CAS 286425-32-9)
- N-(5-(tert-Butyl)-2-methoxy-3-(3-(2-(2-morpholinoethoxy)benzyl)ureido)phenyl)methanesulfonamide (CAS 1951442-03-7)
- Mavacoxib Impurity 6 (CAS 170569-97-8)
- 4-({[(4-bromothiophen-2-yl)methyl](methyl)amino}methyl)-N-ethylpyridin-2-amine (CAS 1481356-10-8)
- 6-(4-Methoxyphenyl)-4-phenyl-2-((2-(piperidin-1-yl)ethyl)thio)nicotinonitrile (CAS 332376-27-9)
- N-methyl-N-(piperidin-4-yl)butane-1-sulfonamide hydrochloride (CAS 1589357-88-9)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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