Ethyl 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-8-carboxylate CAS 2767148-67-2
| CAS No. | 2767148-67-2 |
| Molecular Formula | C11H10N4O2 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Ethyl 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-8-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Ethyl 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-8-carboxylate (CAS 2767148-67-2), a certified reference material (molecular formula C11H10N4O2, MW 230.22 g/mol) for analytical method development and quality control.
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 | C11H10N4O2 |
| Molecular Weight | 230.22 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.) | 2003 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 3-Phenyl-5,6-dihydroimidazo[2,1-b]thiazole-2-carbaldehyde (CAS 952182-40-0)
- 6-Phenyl-2,3-dihydroimidazo[2,1-b]thiazole-5-carbaldehyde (CAS 75224-64-5)
- 6-Phenyl-2,3-dihydroimidazo[1,2-c]pyrimidine-5,7(1H,6H)-dione (CAS 21418-74-6)
- 6-Phenyl-2,3-dihydroimidazo[2,1-b]thiazole-5-carbonitrile (CAS 83253-38-7)
- 2-Phenyl-1,4-dihydroimidazo[4,5-b]indole (CAS 161331-45-9)
- 2-methyl-1,6-dihydroimidazo[4,5-e]indazole-8-carboxylic acid (CAS 1509059-07-7)
- 3-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)aniline (CAS 1105195-14-9)
- 3-(5,6-Dihydroimidazo[2,1-b]thiazol-3-yl)aniline (CAS 924861-93-8)
Recommended Standards
- Ethyl (2-oxo-2-((2-oxopropyl)amino)acetyl)glycinate (CAS 221136-54-5)
- Ethyl 3-cyano-1-hydroxy-1H-indole-2-carboxylate (CAS 37914-48-0)
- Dihydrodeoxyuridine (CAS 5626-99-3)
- Hydralazine Pyruvic Acid Hydrazone (Mixture of cis and Trans): (CAS 67536-13-4)
- 2-Cyclopentyl-3H-imidazo[4,5-c]pyridine (CAS 119628-87-4)
- 3-Amino-2-fluoro-4-(trifluoromethoxy)phenol (CAS 1803739-58-3)
- 2-Chloro-5-(trifluoromethyl)isonicotinonitrile (CAS 1260782-19-1)
- 3-(4-Chlorophenoxy)-8-((diisobutylamino)methyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 685861-37-4)
- 5-Oxo-N-(m-tolyl)pyrrolidine-2-carboxamide (CAS 498558-11-5)
- 3-(5-Aminopyridin-2-yl)thiazolidin-2-one (CAS 1221791-94-1)
- 2-Acetamido-9H-purin-6-yl diphenylcarbamate (CAS 112233-74-6)
- N-(3-(Dimethylamino)propyl)propionimidamide 4-methylbenzenesulfonate (CAS 1363481-45-1)
- 2-Amino-3-(2-fluoro-1H-imidazol-4-yl)propanoic acid (CAS 57212-36-9)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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