4-Isopropyl-1H-imidazo[4,5-c]pyridine-6-carboxylic acid CAS 1780673-96-2
| CAS No. | 1780673-96-2 |
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isopropyl-1H-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1780673-96-2), molecular formula C10H11N3O2 and molecular weight 205.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11N3O2, 4-Isopropyl-1H-imidazo[4,5-c]pyridine-6-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Isopropyl-1H-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 | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Isopropyl Standards
- 6-Isopropyl-4-nitro (1H)Indazole (CAS 1000340-87-3)
- 3-Isopropyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1119450-90-6)
- 1-Isopropyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid (CAS 1344334-48-0)
- 2-Isopropyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid (CAS 1352911-84-2)
- 1-Isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1427853-89-1)
- 2-Isopropyl-2H-benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 1547075-93-3)
- 2-Isopropyl-5-nitro-1H-benzo[d]imidazole (CAS 16405-84-8)
- 1-Isopropyl-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 57384-39-1)
Recommended Standards
- Ethyl5-methylimidazo[1,2-a]pyrazine-2-carboxylate (CAS 177842-81-8)
- Methyl 2-(aminomethyl)benzofuran-7-carboxylate (CAS 1780702-92-2)
- 4,6-Dimethoxy-1H-indole-2-carbaldehyde (CAS 1774893-01-4)
- 4-Methoxyindole-3-acetic Acid (CAS 17897-49-3)
- 3,4-Dihydro-2H-pyridazino[4,5-b][1,4]oxazin-8(7H)-one (CAS 79821-06-0)
- (S)-2-Amino-3-methyl-N-((1-methylpiperidin-4-yl)methyl)butanamide (CAS 1304237-58-8)
- 5-(2,5-Dimethylphenoxy)pentanoic acid (CAS 443924-74-1)
- ((3aR,4R,6R,6aR)-2,2-Dimethyl-6-(2-oxo-4-(1H-1,2,4-triazol-1-yl)pyrimidin-1(2H)-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate (CAS 2346620-54-8)
- (S)-N-(1-(p-tolyl)ethyl)oxetan-3-amine (CAS 1568183-26-5)
- 4-(Methyldiphenylsilyl)butan-1-ol (CAS 18044-15-0)
- Ertugliflozin impurity 22 (CAS 1298086-28-8)
- 1-(3-(Tert-butyl)-2-hydroxy-5-methylphenyl)butan-1-one (CAS 1274009-70-9)
- Ethyl2-(piperidin-4-yl)oxazole-4-carboxylate (CAS 672310-05-3)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
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