4-(2,3-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid CAS 1142022-88-5
| CAS No. | 1142022-88-5 |
| Molecular Formula | C13H11Cl2N3O2 |
| Molecular Weight | 312.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(2,3-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (C13H11Cl2N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 312.15 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(2,3-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1142022-88-5), molecular formula C13H11Cl2N3O2 and molecular weight 312.15 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.
CATO manufactures 4-(2,3-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11Cl2N3O2 |
| Molecular Weight | 312.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 4-(3,4-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1136834-69-9)
- 1-[(3,4-Dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbohydrazide (CAS 242797-50-8)
- 2-[1-(3,4-Dichlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-oxoacetic acid (CAS 866152-55-8)
- 4-(2,4-Dichlorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 929882-65-5)
- Methyl 1-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338977-50-7)
- Methyl 1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338754-09-9)
- Methyl 1-[(3,4-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 338755-15-0)
- N-(2,5-Dichlorophenyl)-N-(methylsulfonyl)alanine (CAS 1008229-92-2)
Recommended Standards
- Methyl 3,6-dichloro-4-((pyridin-2-ylmethyl)amino)picolinate (CAS 1259329-41-3)
- 2-Iodo-N-((1-methyl-1h-pyrrol-2-yl)methyl)aniline (CAS 1040054-73-6)
- Methyl 3,6-dichloro-4-((pyridin-3-ylmethyl)amino)picolinate (CAS 1259329-54-8)
- Sulbactam EP Impurity C (CAS 75527-87-6)
- 2-Bromo-1-(3-nitrophenyl)ethan-1-ol (CAS 65644-04-4)
- n-(3-Hydroxy-2-methylpropyl)piperidine-1-sulfonamide (CAS 1423624-06-9)
- Ethyl (E)-3-(2-fluoro-5-nitrophenyl)acrylate (CAS 91319-50-5)
- 8-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 63497-60-9)
- 3H-1,2-Dithiole-3-thione (CAS 534-25-8)
- 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1015608-95-3)
- 2-Methoxyethylamine Hydrobromide (CAS 663941-77-3)
- 2,2′-[(1S,2S)-(+)-1,2-Cyclohexanediylbis[(E)-(nitriloMethylidyne)]]bis[4-(tert-butyl)-6-(4-MorpholinylMethyl)phenol] (CAS 1189364-85-9)
- 3,5-Dinitro-2-methylbenzotrifluoride (CAS 1400644-23-6)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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