Triamcinolone Acetonide Impurity 44 CAS CATO-C4X-132644
| CAS No. | CATO-C4X-132644 |
| Molecular Formula | - |
| Molecular Weight | 446.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Triamcinolone Acetonide Impurity 44 (CAS CATO-C4X-132644, N/A) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Triamcinolone Acetonide Impurity 44 is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Triamcinolone Acetonide Impurity 44 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H27A2FO7 |
| Molecular Weight | 446.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Triamcinolone Standards
- Triamcinolone Acetonide Impurity 38 (CAS CATO-C4X-132638)
- Triamcinolone Acetonide Impurity 49 (CAS 7704-77-0)
- Triamcinolone Acetonide EP Impurity C (CAS 161740-69-8)
- Triamcinolone Impurity 40 (CAS CATO-C4X-132640)
- Triamcinolone Acetonide EP Impurity D (CAS 10392-74-2)
- Triamcinolone Acetonide-d6 (CAS 352431-33-5)
- Triamcinolone Acetonide EP Impurity E (CAS 1524-86-3)
- Triamcinolone EP Impurity B (CAS 3859-65-2)
Recommended Standards
- Atorvastatin Impurity 99 (CAS CATO-C4X-113299)
- Ampiroxicam (CAS 99464-64-9)
- Apremilast impurity 8 (CAS CATO-C4X-10098)
- 2-Amino-9-cyclohexyl-1H-purin-6(9H)-one (CAS 14937-71-4)
- Topiroxostat Impurity 18 (CAS CATO-C4X-105518)
- Tirofiban Impurity 26 (CAS 102878-73-9)
- Tofacitinib Impurity 59 (CAS 2250241-69-9)
- Ozenoxacin (CAS 245765-41-7)
- 3-(2-Chloro-6-methylphenyl)-2,6-diphenylpyrimidin-4(3H)-one (CAS 89069-87-4)
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- 5-Acetoxy-2-bromo-1,4-naphthoquinone (CAS 77189-69-6)
- 3-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl (CAS 116807-52-4)
- Glafenic Acid-d4 (CAS 1794964-36-5)
- Immunstimulating Peptide, human (CAS 94773-24-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com