Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate CAS 634602-84-9
| CAS No. | 634602-84-9 |
| Molecular Formula | C10H10N2O3 |
| Molecular Weight | 206.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate.
Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate (CAS 634602-84-9), molecular formula C10H10N2O3 and molecular weight 206.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10N2O3, Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate 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 206.20 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.
As a certified reference material (CRM), Ethyl 2-Oxo-2,3-dihydrobenzimidazole-5-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O3 |
| Molecular Weight | 206.20 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 methanol, ethanol, DMSO |
| 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.) | 1985 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 2-oxo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-5-carboxylate (CAS 2106388-24-1)
- Ethyl 3-(furan-3-yl)-1H-pyrazole-4-carboxylate (CAS 908271-38-5)
- Ethyl 2-oxo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (CAS 87592-14-1)
- Ethyl 3-aminofuro[2,3-c]pyridine-2-carboxylate (CAS 927804-72-6)
- Methyl 5-Amino-2-furoate (CAS 22600-30-2)
- di-tert-Butyl 2,2'-(((S)-6-phenyl-6H-benzo[5,6][1,3]oxazino[3,4-a]indole-3,10-diyl)bis(1H-imidazole-5,2-diyl))(2S,2'S)-bis(pyrrolidine-1-carboxylate) 4-nitrobenzoate (CAS 1585969-26-1)
- 1217735-53-9 1299AD C12H14Cl3NO3 Methyl (2S,4S)-4-(3,4-dichlorophenoxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1217735-53-9)
- 2-(2-((1-Amino-1-oxobutan-2-yl)thio)thiazol-4-yl)acetic acid (CAS 1341986-86-4)
- 5-Bromo-2-methyl-2,3-dihydrobenzofuran (CAS 102292-30-8)
- 3-Bromo-5-((tetrahydro-2H-pyran-4-yl)methoxy)pyridine (CAS 1135041-76-7)
- Racemic-((3aS,8aS)-2-benzyl-5-(tert-butoxycarbonyl)decahydropyrrolo[3,4-c]azepine-8a-carboxylic acid (CAS 2177258-26-1)
- 2-(5-(Dimethylamino)-1,3,4-oxadiazol-2-yl)acetonitrile (CAS 338750-75-7)
- 2,2,2-Trifluoroethyl N-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamate (CAS 338783-83-8)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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