2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one CAS 19950-82-4
| CAS No. | 19950-82-4 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-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.
CATO supplies 2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (CAS 19950-82-4), a certified reference material (molecular formula C10H8N2O, MW 172.18 g/mol) for analytical method development and quality control.
Structurally, 2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (C10H8N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 172.18 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 | C10H8N2O |
| Molecular Weight | 172.18 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.) | 1962 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 2-(2-Oxo-2,3-dihydro-1h-indol-3-yl)acetonitrile (CAS 54744-66-0)
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Recommended Standards
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- 2,5-Dioxaspiro[3.5]Nonane-8-carboxylic acid (CAS 2306268-16-4)
- n-(4-Fluoro-2-methylphenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1341897-43-5)
- 2-(2-Oxo-1-propylindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607385-03-5)
- DL-1-Phenylethylamine (CAS 618-36-0)
- (R)-2-(2,5-Difluorophenyl)pyrrolidine Hydrochloride (CAS 1218935-60-4)
- 2-(((6-Bromo-4-oxoquinazolin-3(4H)-yl)methyl)amino)-N-((4-chlorophenyl)carbamoyl)acetamide (CAS 86816-93-5)
- 4,6-Difluorobenzene-1,3-diamine (CAS 25170-74-5)
- n-Butyltetrahydro-2h-pyran-4-amine (CAS 1157012-54-8)
- Diethyl benzhydrylphosphonate (CAS 27329-60-8)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-(2-methylphenyl)prop-2-enamide (CAS 477870-82-9)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com