2-(4-Azidobutyl)isoindoline-1,3-dione CAS 66917-06-4
| CAS No. | 66917-06-4 |
| Molecular Formula | C12H12N4O2 |
| Molecular Weight | 244.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4-Azidobutyl)isoindoline-1,3-dione (CAS 66917-06-4), molecular formula C12H12N4O2 and molecular weight 244.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12N4O2, 2-(4-Azidobutyl)isoindoline-1,3-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(4-Azidobutyl)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 | C12H12N4O2 |
| Molecular Weight | 244.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Azidobutyl Standards
Recommended Standards
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- 2-(3-Oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile (CAS 2109805-70-9)
- 2-(6-Oxo-3-(p-tolyl)pyridazin-1(6H)-yl)acetic acid (CAS 58112-53-1)
- 4-Amino-5-(difluoromethyl)-3-(trifluoromethoxy)picolinonitrile (CAS 1803676-32-5)
- N-[(2-aminophenyl)methyl]-N-ethylacetamide (CAS 1087792-25-3)
- Methyl 2-(methylthio)benzo[d]oxazole-6-carboxylate (CAS 1160490-11-8)
- 4,5-Bis(4-methoxyphenyl)pyrimidin-2-amine (CAS 66521-88-8)
- 1-Ethyl-7-methylspiro[indoline-3,3'-pyrrolidin]-2-one (CAS 744146-12-1)
- (R)-tert-Butyl (1-(4-amino-1-methyl-1H-pyrazol-5-yl)pyrrolidin-3-yl)carbamate (CAS 1338717-92-2)
- TFB-TBOA (CAS 480439-73-4)
- N,6,7-Trihydroxy-2-naphthimidamide (CAS 757902-26-4)
- 1-((2,2-Difluorocyclopropyl)methyl)piperazine (CAS 1393555-26-4)
- Semaglutide impurity 29 (CAS 110990-08-4)
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