Tetrabenazine Impurity 15 CAS 1256550-62-5
| CAS No. | 1256550-62-5 |
| Molecular Formula | C18H27NO6 |
| Molecular Weight | 353.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Tetrabenazine Impurity 15 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Tetrabenazine Impurity 15 (CAS 1256550-62-5), a pharmacopoeial impurity reference standard (molecular formula C18H27NO6, MW 353.41 g/mol) used for the identification and quantification of trace impurities in APIs.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Tetrabenazine Impurity 15 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 | C18H27NO6 |
| Molecular Weight | 353.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ＞95% |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Tetrabenazine Standards
- Tetrabenazine Impurity 12 (CAS CATO-C4X-274812)
- Tetrabenazine Impurity 13 (CAS CATO-C4X-274813)
- Tetrabenazine Impurity 45 (CAS CATO-C4X-274845)
- Tetrabenazine Impurity 46 (CAS CATO-C4X-274846)
- Tetrabenazine Impurity 28-D6 (CAS CATO-C4X-274828)
- Tetrabenazine Impurity 58 (CAS CATO-C4X-274858)
- Tetrabenazine Impurity 61 (CAS CATO-C4X-274861)
- Tetrabenazine metabolite (CAS 1688661-95-1)
Recommended Standards
- Finerenone Impurity 137 (CAS CATO-C4X-2880137)
- Nemonoxacin Impurity 57 (CAS CATO-C4X-312857)
- α-Hydroxy olopatadine (CAS 1628639-06-4)
- Tinuvin 1130 (CAS 84268-33-7)
- Finasteride EP Impurity C (CAS 1800205-94-0)
- Levocetirizine Impurity 45 (CAS 1150310-68-1)
- Budesonide impurity 42 (CAS CATO-C4X-138942)
- 3-[3,5-Bis(trifluoromethyl)phenyl]acrylonitrile (CAS 175136-63-7)
- 5-Amino-6-isopropyl-4-methylpicolinaldehyde (CAS 2397623-60-6)
- 2-((Furan-2-ylmethyl)amino)-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 951998-27-9)
- N'-Benzoyl-4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carbohydrazide (CAS 300805-42-9)
- 2-((5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(cyclohexylmethyl)acetamide (CAS 854025-80-2)
- n-(Pyridin-2-ylmethyl)-1h-imidazole-1-carboxamide (CAS 1087788-33-7)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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