Acetophenazine-d4 Dimaleate CAS 1331636-00-0
| CAS No. | 1331636-00-0 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Acetophenazine-d4 Dimaleate is closely related to deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Acetophenazine-d4 Dimaleate (CAS 1331636-00-0) is a high-purity analytical reference standard with the molecular formula C23H25D4N3O2SC4H4O4 and a molecular weight of 531.66 g/mol.
Based on its molecular formula C23H25D4N3O2SC4H4O4, Acetophenazine-d4 Dimaleate contains deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 531.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Acetophenazine-d4 Dimaleate 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 | C23H25D4N3O2S C4H4O4 |
| Molecular Weight | 531.66 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Acetophenazine Standards
Recommended Standards
- Tert-butyl (1S,3R)-1-amino-3-fluoro-8-azaspiro[4.5]Decane-8-carboxylate (CAS 2227198-48-1)
- 2,7-Diazaspiro[3.5]nonane-2-carboxylic acid, 7-acetyl-, 1,1-dimethylethyl ester (CAS 1147423-01-5)
- 5,5-Dimethyl-2-oxohexanoic acid (CAS 107872-85-5)
- Boc-Lys-OMe (hydrochloride) (CAS 99532-86-2)
- Methyl(S)-1-benzyl-5-oxopyrrolidine-3-carboxylate (CAS 428518-44-9)
- (S)-4-(1-amino-2,2-dimethylpropyl)-2-chloroaniline (CAS 1388632-76-5)
- tert-Butyl 3-(2-aminopropan-2-yl)piperidine-1-carboxylate (CAS 1368148-56-4)
- 1,2-Ethynediboronic Acid Bis(pinacol) Ester (CAS 1010840-17-1)
- 4-(1,3-Thiazol-2-yl)butan-1-amine (CAS 60257-18-3)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
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