Tetrabenazine Impurity 8 CAS 2624055-86-1
| CAS No. | 2624055-86-1 |
| Molecular Formula | C19H24NO2 |
| Molecular Weight | 298.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H24NO2, Tetrabenazine Impurity 8 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.40 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.
Tetrabenazine Impurity 8 (CAS 2624055-86-1) is a certified pharmaceutical impurity reference standard with the molecular formula C19H24NO2 and a molecular weight of 298.40 g/mol.
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 Tetrabenazine Impurity 8 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 | C19H24NO2 |
| Molecular Weight | 298.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related Tetrabenazine Standards
- Tetrabenazine Impurity C82 (CAS 149183-89-1)
- Tetrabenazine Impurity 48 (CAS 1214267-46-5)
- Tetrabenazine Impurity 1 (CAS 1065193-59-0)
- Tetrabenazine Impurity 31-D3 (CAS CATO-C4X-274831)
- Tetrabenazine Impurity 32-D3 (CAS CATO-C4X-274832)
- Tetrabenazine Impurity 67 (CAS CATO-C4X-274867)
- Tetrabenazine Impurity 21 (CAS 4747-99-3)
- Tetrabenazine Impurity C1327 (CAS 1556098-48-6)
Recommended Standards
- Calcitonin Impurity 15 (CAS CATO-C4X-221815)
- 1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol (CAS 1105198-01-3)
- Arotinolol Impurity 12 (CAS 1365760-23-1)
- 7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine (CAS 1105235-13-9)
- Clopidogrel Impurity 33 (CAS 2418591-12-3)
- Cimetidine EP Impurity J DiHCl (CAS 38603-72-4)
- Linezolid Impurity 41 (CAS 5394-50-3)
- O-(furan-2-ylmethyl)hydroxylamine (CAS 39854-56-3)
- (3-Bromo-2-chlorophenyl)methanamine (CAS 1044256-91-8)
- 4-Acetyl-5-methyl-1H-pyrrole-3-carboxylic acid (CAS 100960-95-0)
- 4,4-Difluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1545673-43-5)
- 8-Hydroxy-PIPAT Oxalate (CAS 1451210-48-2)
- 2-(Pyridin-3-yl)propan-2-ol (CAS 15031-77-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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