4-(3-Phenoxyphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid CAS 1135901-61-9
| CAS No. | 1135901-61-9 |
| Molecular Formula | C19H17N3O3 |
| Molecular Weight | 335.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-(3-Phenoxyphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1135901-61-9) is a high-purity analytical reference standard with the molecular formula C19H17N3O3 and a molecular weight of 335.36 g/mol.
Based on its molecular formula C19H17N3O3, 4-(3-Phenoxyphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H17N3O3 |
| Molecular Weight | 335.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Phenoxyphenyl Standards
- N-(2-Phenoxyphenyl)-2-(phenylthio)acetamide (CAS 895486-78-9)
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- 2-((4-Phenoxyphenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 282529-86-6)
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Recommended Standards
- N-(4-Acetylphenyl)-2-((2-methylquinazolin-4-yl)oxy)acetamide (CAS 1110979-51-5)
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- Boxidin (CAS 10355-14-3)
- 2-[3-(2-Methyl-1-oxopyrrolo[1,2-a]pyrazin-3-yl)propyl]isoindole-1,3-dione (CAS 116212-54-5)
- 2-(4-Fluorophenyl)-1,3-propanediol (CAS 204201-52-5)
- 4-(4-Iodophenoxy)benzonitrile (CAS 856704-55-7)
- 2-(1-(2-Methoxyethyl)-1h-benzo[d]imidazol-2-yl)-N-methylethan-1-amine (CAS 1282773-21-0)
- Methyl 1,2,3,4-Tetrahydroquinoline-5-carboxylate (CAS 939758-71-1)
- 2-(2-Methoxy-5-methylphenyl)-2-methylpropan-1-amine (CAS 1179759-15-9)
- Methyl 5-aminobenzo[d]thiazole-2-carboxylate (CAS 1514255-90-3)
- N-(3-Fluorobenzyl)piperidin-4-amine hydrochloride (CAS 1261230-70-9)
- 4-Chloro-3-(difluoromethoxy)-5-methoxythiophene-2-carboxylic acid (CAS 1707609-77-5)
- 18,19-Dimethoxy-7-(thiophen-3-yl)-4,5,9,13-tetraazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 685107-13-5)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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