Ethyl 4-amino-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxylate CAS 1669415-58-0
| CAS No. | 1669415-58-0 |
| Molecular Formula | C14H17N5O2 |
| Molecular Weight | 287.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-amino-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 4-amino-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxylate (CAS 1669415-58-0), molecular formula C14H17N5O2 and molecular weight 287.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 4-amino-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxylate (C14H17N5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 287.32 g/mol, it falls into the medium-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.
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.
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 | C14H17N5O2 |
| Molecular Weight | 287.32 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 2-Isobutyl-2-(2-(trifluoromethoxy)phenyl)pyrrolidine (CAS 1513405-40-7)
- 1-(5-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidine-4-carboxylic acid (CAS 1707372-37-9)
- N-(2-(4-Methylpiperazin-1-yl)pyrimidin-5-yl)furan-2-carboxamide (CAS 1421457-52-4)
- 1-(3-(Azepan-1-yl)pyrazin-2-yl)-1H-imidazole-4-carboxylic acid (CAS 1707566-46-8)
- 3-Amino-5-bromo-1-methyl-1,2-dihydropyridin-2-one (CAS 910543-72-5)
- 3-(5-chloro-1,3-benzothiazol-2-yl)propanoic acid (CAS 885527-36-6)
- Quintiofos (CAS 1776-83-6)
- 2-Chloro-1-isopropyl-4-methylcyclohexane (CAS 13371-12-5)
- 5-(2-Pyrrolidinyl)-1H-1,2,4-triazole hydrochloride (CAS 1955523-42-8)
- Ezetimibe Impurity 97 (CAS 439113-83-4)
- 3-(Ethylthio)pyridine (CAS 26891-59-8)
- 1-(6-(tert-Butylthio)pyridin-3-yl)propan-1-amine (CAS 1355178-45-8)
- 7-Bromo-1,5-dichloroisoquinoline (CAS 1601233-83-3)
- HA Peptide (CAS 92000-76-5)
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