5-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione CAS 1809556-65-7
| CAS No. | 1809556-65-7 |
| Molecular Formula | C17H19N3O4 |
| Molecular Weight | 329.35 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 5-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione.
5-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 1809556-65-7), molecular formula C17H19N3O4 and molecular weight 329.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (C17H19N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 5-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione 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 | C17H19N3O4 |
| Molecular Weight | 329.35 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.) | 1995 |
| Nitrogen Atoms | 3 |
Related butylamino Standards
- 4-(butylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 1809556-60-2)
- 4-(Tert-butylamino)-3-(tert-butylsulfamoyl)benzoic acid (CAS 790272-15-0)
- 2-Butyl-6-(butylamino)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 19125-99-6)
- (2-(6-(sec-Butylamino)pyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352514-57-8)
- Ethyl 6-(butylamino)-5-cyano-2-phenylpyridine-3-carboxylate (CAS 477866-00-5)
- Ethyl 2-(butylamino)-4-(((1r,4r)-4-hydroxycyclohexyl)-amino)pyrimidine-5-carboxylate (CAS 1951445-20-7)
- Ethyl 3-(butylamino)-2-phenylimidazo[1,2-a]pyridine-6-carboxylate (CAS 1243447-18-8)
- Ethyl 2-[(5-{[(butylamino)carbonyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetate (CAS 866042-05-9)
Recommended Standards
- 5-(diethylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 1809556-70-4)
- N-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1795484-52-4)
- 2-([1,1'-Biphenyl]-4-ylmethoxy)isoindoline-1,3-dione (CAS 1885-53-6)
- Quintiofos (CAS 1776-83-6)
- 1,1,1-Trimethoxy-2-(propan-2-yloxy)ethane (CAS 1216220-50-6)
- 3-Formylimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1019111-51-3)
- pyrazolo[1,5-a]pyridine-5-carbaldehyde (CAS 474432-59-2)
- 4-Bromo-5-chloro-2-(cyclopropylmethoxy)aniline HCl (CAS 1400644-73-6)
- 2,5-Diphenyl-4,5-dihydro-1,3-thiazol-4-one (CAS 42093-19-6)
- N-(4-Amino-2-methylphenyl)-2-methoxyacetamide (CAS 926271-83-2)
- N1-Benzhydryl-N1,N2-dimethylethane-1,2-diamine (CAS 103915-36-2)
- 5-(2,5-Dimethoxyphenyl)-5-oxopentanoic acid (CAS 63467-20-9)
- 1-Cyclopropyl-2-(phenylthio)ethan-1-one (CAS 340169-26-8)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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