5H-pyrrolo[1,2-a]imidazol-5-one CAS 51789-99-2
| CAS No. | 51789-99-2 |
| Molecular Formula | C6H4N2O |
| Molecular Weight | 120.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5H-pyrrolo[1,2-a]imidazol-5-one (C6H4N2O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5H-pyrrolo[1,2-a]imidazol-5-one (CAS 51789-99-2), molecular formula C6H4N2O and molecular weight 120.11 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5H-pyrrolo[1,2-a]imidazol-5-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O |
| Molecular Weight | 120.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related H Standards
- 5H-pyrrolo[1,2-c]imidazol-5-one (CAS 111573-52-5)
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- 1H-Pyrrolo[2,3-d]pyridazine (CAS 271-35-2)
Recommended Standards
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- (3S,4R)-N-Boc-3-amino-4-methylpyrrolidine (CAS 319906-53-1)
- N-(Dibenzo[b,d]thiophen-2-yl)acetamide (CAS 54818-88-1)
- 3,4-Difluoro-5-(trifluoromethoxy)benzonitrile (CAS 1806372-68-8)
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