Thalidomide-O-amido-C4-NH2 CAS 1799711-24-2
| CAS No. | 1799711-24-2 |
| Molecular Formula | C19H22N4O6 |
| Molecular Weight | 402.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Thalidomide-O-amido-C4-NH2 is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Thalidomide-O-amido-C4-NH2 (CAS 1799711-24-2), a certified reference material (molecular formula C19H22N4O6, MW 402.40 g/mol) for analytical method development and quality control.
Thalidomide-O-amido-C4-NH2 (C19H22N4O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Thalidomide-O-amido-C4-NH2 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 | C19H22N4O6 |
| Molecular Weight | 402.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related Thalidomide Standards
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- Thalidomide-C5-Br (CAS 2411022-24-5)
- Thalidomide-C2-amido-C2-COOH (CAS 2353496-84-9)
- Thalidomide-4-O-CH2-COO(t-Bu) (CAS 1950635-36-5)
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- 6,7-Difluoro-2,3-dihydro-1H-inden-1-one (CAS 881190-18-7)
- 2-(4-Chlorophenyl)-1-ethyl-1H-indole (CAS 131197-07-4)
- Ethyl 6,7-difluoro-4-hydroxyquinoline-3-carboxylate (CAS 111760-35-1)
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