5H,6H,7H-pyrrolo[1,2-a]imidazole-7-carbaldehyde CAS 2090236-12-5
| CAS No. | 2090236-12-5 |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 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 5H,6H,7H-pyrrolo[1,2-a]imidazole-7-carbaldehyde.
5H,6H,7H-pyrrolo[1,2-a]imidazole-7-carbaldehyde (CAS 2090236-12-5), molecular formula C7H12N2O and molecular weight 140.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5H,6H,7H-pyrrolo[1,2-a]imidazole-7-carbaldehyde (C7H12N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 140.18 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Amino-3-tert-butylisoxazole (CAS 59669-59-9)
- 5-methoxypyridine-2-carbonitrile (CAS 89809-63-2)
- 5,8-diazaspiro[3.5]nonan-9-one (CAS 907973-03-9)
- 5-Methyl-2,5-diazaspiro[3.4]octan-6-one (CAS 2866315-52-6)
- 3-(1-(3-(1H-Imidazol-1-yl)propyl)-1H-indol-3-yl)-4-(phenylamino)-1H-pyrrole-2,5-dione (CAS 257879-35-9)
- 1-[(2-Bromo-6-fluorophenyl)methyl]-4-methylpiperazine (CAS 1355247-64-1)
- Methyl 1-chloro-4-methoxyisoquinoline-3-carboxylate (CAS 170621-96-2)
- 1-chloro-3-methanesulfonyl-2-methylpropane (CAS 1343502-27-1)
- N-[4-(4-Bromobenzenesulfonyl)phenyl]-2-chloroacetamide (CAS 339105-05-4)
- 3-Methyl-1-propyl-1h-pyrazole-4-carbonitrile (CAS 1177346-71-2)
- Mant-GDP triethylammonium salt solution (CAS 148821-02-7)
- Ethyl 4-oxo-1,4-dihydropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate (CAS 938192-23-5)
- Palbociclib Impurity 169 (CAS CATO-C4X-1125169)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
Why CATO?
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