5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-(2-morpholinoethyl)-1,2-dihydro-3h-pyrrol-3-one CAS 459213-95-7
| CAS No. | 459213-95-7 |
| Molecular Formula | C17H21N5O2 |
| Molecular Weight | 327.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-(2-morpholinoethyl)-1,2-dihydro-3h-pyrrol-3-one (CAS 459213-95-7), molecular formula C17H21N5O2 and molecular weight 327.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-(2-morpholinoethyl)-1,2-dihydro-3h-pyrrol-3-one (C17H21N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 327.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-(2-morpholinoethyl)-1,2-dihydro-3h-pyrrol-3-one 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 | C17H21N5O2 |
| 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.) | 2025 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 5-[4-(Benzyloxy)phenyl]-1H-indole-3-carbaldehyde (CAS 893738-99-3)
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- 5-[3-(morpholine-4-sulfonyl)phenyl]-1,3,4-oxadiazole-2-thiol (CAS 565194-87-8)
- 6-(Benzo[d][1,3]dioxol-5-yl)-2-(2-(piperidin-1-yl)ethyl)pyridazin-3(2H)-one (CAS 922881-12-7)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(but-3-en-1-yl)-L-alanine (CAS 1188391-83-4)
- (-)-1-(Imidazo[1,2-A]Pyridin-3-Yl)Ethanamine Dihydrochloride (CAS 1357354-71-2)
- 5-Hydroxytryptamine Hydrochloride (CAS 153-98-0)
- Methyl 5-(4-chloro-2-fluorophenyl)nicotinate (CAS 1346691-87-9)
- Ethyl 4-Methoxyindole-3-acetate (CAS 246868-45-1)
- Fosaprepitant Impurity 6 (CAS 172822-01-4（free base）)
- Kaempferol 3-O-neohesperidoside (CAS 32602-81-6)
- (2-Chloro-3-methoxyphenyl)methanamine (CAS 740790-70-9)
- tert-Butyl (R)-2-(pyridin-2-yl)piperazine-1-carboxylate (CAS 1240584-62-6)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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