5-(Tert-butyl) 6-methyl (S)-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5,6-dicarboxylate CAS 1820579-36-9
| CAS No. | 1820579-36-9 |
| Molecular Formula | C13H19N3O4 |
| Molecular Weight | 281.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Tert-butyl) 6-methyl (S)-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5,6-dicarboxylate (CAS 1820579-36-9), molecular formula C13H19N3O4 and molecular weight 281.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H19N3O4, 5-(Tert-butyl) 6-methyl (S)-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5,6-dicarboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.31 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.
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.
Physical & Chemical Properties
| Molecular Formula | C13H19N3O4 |
| Molecular Weight | 281.31 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-Methyl-1-oxo-1-((1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)amino)propan-2-yl acetate (CAS 1797020-82-6)
- 1-tert-Butyl 6-ethyl 2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1,6-dicarboxylate (CAS 1820647-54-8)
- 1-(4-Methoxybenzyl)-1H-indole-2-carboxylic acid (CAS 179526-38-6)
- Methyl 2-[4-(Benzyloxy)-2-cyanophenyl]acetate (CAS 1823457-26-6)
- (S)-4-Isopropyl-2-methoxyoxazol-5(4H)-one (CAS 197659-07-7)
- Ethyl 3-methyl-3-azabicyclo[3.1.0]Hexane-1-carboxylate (CAS 63618-00-8)
- (3-Amino-6-(4-fluorophenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)(benzo[d][1,3]dioxol-5-yl)methanone (CAS 488860-12-4)
- Methyl 1-(2-Nitrophenyl)-4-oxocyclohexanecarboxylate (CAS 1385694-64-3)
- 2-Chloro-N-(2,4-dimethylfuran-3-yl)acetamide (CAS 87675-74-9)
- (D-Ser4,D-Trp6)-LHRH (CAS 102992-39-2)
- (5,5-Dimethyl-1,3-dioxan-2-yl)methanol (CAS 913695-80-4)
- Bepotastine Impurity 26 (CAS 1154238-49-9)
- tert-Butyl 3-hydroxy-2,2-dimethylpyrrolidine-1-carboxylate (CAS 1497778-22-9)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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