2-Methoxy-N-(2-oxo-2,3-dihydro-1h-benzo[d]imidazol-5-yl)acetamide CAS 188679-52-9
| CAS No. | 188679-52-9 |
| Molecular Formula | C10H11N3O3 |
| Molecular Weight | 221.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Methoxy-N-(2-oxo-2,3-dihydro-1h-benzo[d]imidazol-5-yl)acetamide 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.
2-Methoxy-N-(2-oxo-2,3-dihydro-1h-benzo[d]imidazol-5-yl)acetamide (CAS 188679-52-9) is a high-purity analytical reference standard with the molecular formula C10H11N3O3 and a molecular weight of 221.21 g/mol.
Structurally, 2-Methoxy-N-(2-oxo-2,3-dihydro-1h-benzo[d]imidazol-5-yl)acetamide (C10H11N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.21 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O3 |
| Molecular Weight | 221.21 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 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.) | 2010 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-Benzoyl-3-phenyl-2H,4H-indeno[1,2-c]pyrazol-4-one (CAS 1022477-63-9)
- (2S,3R)-3-(4-bromophenyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 2306248-52-0)
- 1-(Pyrimidin-4-yl)-N-(o-tolyl)-1H-benzo[d]imidazol-2-amine (CAS 919084-07-4)
- Allyl n-octyl ether (CAS 3295-97-4)
- 5-(propan-2-yl)-2H-1,3,4-oxathiazol-2-one (CAS 116146-20-4)
- 2-(4-Bromo-3,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2264017-64-1)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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