3H-Benzo[d]pyrrolo[1,2-a]imidazole CAS 247-77-8
| CAS No. | 247-77-8 |
| Molecular Formula | C10H8N2 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3H-Benzo[d]pyrrolo[1,2-a]imidazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3H-Benzo[d]pyrrolo[1,2-a]imidazole (CAS 247-77-8), a certified reference material (molecular formula C10H8N2, MW 156.18 g/mol) for analytical method development and quality control.
3H-Benzo[d]pyrrolo[1,2-a]imidazole (C10H8N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3H-Benzo[d]pyrrolo[1,2-a]imidazole 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 | C10H8N2 |
| Molecular Weight | 156.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Benzo[d]pyrrolo[1,2-a]imidazole (CAS 247-76-7)
- 4H-Benzo[d]pyrrolo[1,2-a]imidazole (CAS 24990-52-1)
- 5H-Benzo[7]annulen-5-one (CAS 485-46-1)
- 2-(1H-Benzo[d]imidazol-5-yl)acetonitrile (CAS 110925-52-5)
- 4H-Benzo[d]imidazo[1,5-a]imidazole (CAS 16151-99-8)
- 4H-Benzo[4,5]imidazo[1,2-b]pyrazole (CAS 247-99-4)
- Benzo[d][1,3]dithiole (CAS 274-30-6)
- Benzo[1,2-b;4,5-b']difuran (CAS 267-58-3)
Recommended Standards
- 3-Fluoropropyl methanesulfonate (CAS 372-04-3)
- 3H-Cyclopenta[b]benzofuran (CAS 247-10-9)
- 3-Ethynyl-2-methyl-2H-indazole (CAS 58536-60-0)
- 3H-Imidazo[1,5-a]indole (CAS 23136-62-1)
- N-(2-Cyanoethyl)phthalimide (CAS 3589-45-5)
- N-[2-Amino-4-(4-methylpiperazino)phenyl]-3-chlorobenzenecarboxamide (CAS 439107-46-7)
- 7-(2,4-Dichlorophenyl)-5-hydroxybenzo[d][1,3]oxathiol-2-one (CAS 327078-58-0)
- N-[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]-N-(4-methoxybenzyl)amine (CAS 1006476-38-5)
- Methyl 5-propyl-1H-pyrazole-3-carboxylate (CAS 326922-48-9)
- Ethacridine (CAS 442-16-0)
- 3-Bromoimidazo[1,2-a]pyridine-5-carboxylic acid (CAS 1315359-92-2)
- Indapamide Impurity 31 (CAS 77083-52-4)
- 5,5-Dimethyl-2-oxotetrahydrofuran-3-carbonitrile (CAS 59909-84-1)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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