ABT 263 CAS 923564-51-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923564-51-6 |
| Molecular Formula | C47H55ClF3N5O6S3 |
| Molecular Weight | 974.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ABT 263 (CAS 923564-51-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C47H55ClF3N5O6S3. Molecular weight: 974.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C47H55ClF3N5O6S3 |
| Molecular Weight | 974.61 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 3 |
Recommended Standards
- 1217620-38-6 ABT 263-d8 (CAS 1217620-38-6)
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- (2-Cyanophenyl)(2,2-dimethyl-1-propanolato)[(1S)-[1,1'-binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)phosphine-κP]]palladium (CAS 210693-60-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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