3-(2-Chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde CAS 446830-52-0
| CAS No. | 446830-52-0 |
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 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.
3-(2-Chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde (CAS 446830-52-0) is a high-purity analytical reference standard with the molecular formula C14H9ClN2O and a molecular weight of 256.69 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(2-Chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 256.69 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), 3-(2-Chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde 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 | C14H9ClN2O |
| Molecular Weight | 256.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(1-(4-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-24-8)
- 2-(1-(2-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-18-6)
- 2-(1-(3-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-31-3)
- 2-(2-chlorophenyl)-3-oxo-3-(pyridin-3-yl)propanenitrile (CAS 1291439-19-4)
- 2-(4-Chlorophenyl)phthalazin-2-ium-4-olate (CAS 156453-05-3)
- 2-(4-Chlorophenyl)phthalazin-1(2H)-one (CAS 161716-23-0)
- 2-(4-Chlorophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-43-7)
- (4-Chlorophenyl)(imidazo[1,2-a]pyridin-3-yl)methanone (CAS 261948-83-8)
Recommended Standards
- 3-(2-(2-Chloropyridin-3-yl)-2-oxoethyl)benzonitrile (CAS 760193-01-9)
- 3-(4-Chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde (CAS 446269-62-1)
- 3-((4-Chlorophenyl)imino)indolin-2-one (CAS 57644-24-3)
- 3-Chloro-2,2-dimethyl-N-(3-nitrophenyl)propanamide (CAS 303985-82-2)
- Methyl 5-(cyanomethyl)-2-hydroxybenzoate (CAS 4900-25-8)
- 1-Chloro-5-fluoro-4-nitro-2-(trifluoromethyl)benzene (CAS 862874-18-8)
- 4-Methoxy-3-(1-pyrrolidinyl)benzoic acid (CAS 219636-76-7)
- ((4'-Nitro-[1,1'-biphenyl]-4-yl)sulfonyl)glycine (CAS 851176-29-9)
- 3-Methylheptan-2-one (CAS 2371-19-9)
- Tert-butyl ((1S,4s,6S)-6-aminospiro[3.3]Heptan-1-yl)carbamate (CAS 1682647-23-9)
- Travoprost Impurity 19（15(S)-Fluprostenol） (CAS 54276-24-3)
- N-methyl-[2-(trifluoromethoxy)ethyl]amine hydrochloride (CAS 960365-25-7)
- (3,5-diaminophenyl)phosphonic acid dihydrochloride (CAS CATO-C3D-262400)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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