Azaperone-D4 CAS 1173021-72-1
| CAS No. | 1173021-72-1 |
| Molecular Formula | - |
| Molecular Weight | 331.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Azaperone-D4 is closely related to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Azaperone-D4 (CAS 1173021-72-1), molecular formula C19H18D4FN3O and molecular weight 331.42 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Azaperone-D4 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 331.42 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).
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), Azaperone-D4 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 | C19H18D4FN3O |
| Molecular Weight | 331.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Azaperone Standards
Recommended Standards
- Mitiglinide Impurity 19 (CAS CATO-C4X-116119)
- N-(3,4-Dimethoxyphenyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide (CAS 1049514-30-8)
- 2-((4-Amino-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 874794-67-9)
- N-(2,5-Dimethoxyphenyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide (CAS 1049573-77-4)
- N-(3-methoxybenzyl)-1-(pyridin-3-yl)methanamine (CAS 510723-55-4)
- 2-Bromo-5-methylbenzenesulfonic acid (CAS 56919-22-3)
- (1-(4-Bromo-2-fluorophenyl)cyclobutyl)methanamine (CAS 1538345-79-7)
- 6-(bromomethyl)-2,3-dihydropyridazin-3-one (CAS 1263413-86-0)
- Ethyl 4-(4-bromophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 123629-43-6)
- 2-Amino-N-((S)-1-(3-chlorophenyl)ethyl)-N-cyclopropylpropanamide (CAS 1354025-61-8)
- (S)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid (CAS 127852-78-2)
- Relugolix Impurity 162 (CAS CATO-C4X-2429162)
- 2-Bromo-N-(2-(trifluoromethyl)phenyl)butanamide (CAS 401577-72-8)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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