Ethyl 4-((3-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)amino)-4-oxobutanoate CAS 1396759-46-8
| CAS No. | 1396759-46-8 |
| Molecular Formula | C18H21N3O3 |
| Molecular Weight | 327.38 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 Ethyl 4-((3-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)amino)-4-oxobutanoate.
Ethyl 4-((3-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)amino)-4-oxobutanoate (CAS 1396759-46-8) is a high-purity analytical reference standard with the molecular formula C18H21N3O3 and a molecular weight of 327.38 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Ethyl 4-((3-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)amino)-4-oxobutanoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Ethyl 4-((3-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)amino)-4-oxobutanoate 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 | C18H21N3O3 |
| Molecular Weight | 327.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Isopropyl-2-(4-(pyridin-2-yl)piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 1340751-16-7)
- N-((2-(2-Fluorophenyl)-4-methylthiazol-5-yl)methyl)picolinamide (CAS 1421459-59-7)
- 4-(2-Dimethylamino-4-morpholin-2-yl-pyrimidin-5-yl)-benzamide (CAS 1316219-87-0)
- (4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone (CAS 1421481-29-9)
- 2-Amino-4-(aminomethyl)phenol (CAS 1243394-53-7)
- 5-((4-Fluorophenyl)(3-methylpiperidin-1-yl)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol (CAS 851810-61-2)
- 6-(Benzyloxy)-2-chloro-7-methoxyquinazolin-4(1H)-one (CAS 62484-47-3)
- (3-Chloro-5-methoxypyridin-4-yl)methanol (CAS 1804881-34-2)
- 2,4,5-Trichloro-N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}benzene-1-sulfonamide (CAS 339016-97-6)
- Ym 872 (CAS 210245-80-0)
- 4,4'-Oxybis(ethynylbenzene) (CAS 21368-80-9)
- 2-(2-Chloro-5-fluorophenyl)pyrrolidine (CAS 1260775-16-3)
- N2-Isobutyryl-2'-Fluoro-2'-deoxyguanosine (CAS 80681-25-0)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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