Tetracaine Impurity 24 CAS CATO-C4X-192324
| CAS No. | CATO-C4X-192324 |
| Molecular Formula | C19H33N3O2 |
| Molecular Weight | 335.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H33N3O2, Tetracaine Impurity 24 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 335.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Tetracaine Impurity 24 (CAS CATO-C4X-192324), a pharmacopoeial impurity reference standard (molecular formula C19H33N3O2, MW 335.48 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 Tetracaine Impurity 24 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 | C19H33N3O2 |
| Molecular Weight | 335.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Tetracaine Standards
- Tetracaine Impurity 36 (CAS CATO-C4X-192336)
- Tetracaine Impurity 23 (CAS CATO-C4X-192323)
- Tetracaine Impurity 42 (CAS CATO-C4X-192342)
- Tetracaine Impurity 40 (CAS 63069-46-5)
- Tetracaine Impurity 9 (CAS 55750-02-2)
- Tetracaine Impurity 30 (CAS CATO-C4X-192330)
- Tetracaine Impurity 35 (CAS CATO-C4X-192335)
- Tetracaine Impurity 10 (CAS 65213-46-9)
Recommended Standards
- Oxeladin (CAS 468-61-1)
- Benzyl 4-methylbenzoate (CAS 5467-99-2)
- 4,6-Dimethyl-2-(propylthio)-3-(o-tolylsulfonyl)pyridine (CAS 306978-41-6)
- 4-Propyl-N-((1-(thiophen-2-yl)cyclopentyl)methyl)-1,2,3-thiadiazole-5-carboxamide (CAS 1208796-18-2)
- Ceftibuten Impurity 15 (CAS CATO-C4X-189015)
- Atorvastatin Impurity 156 (CAS CATO-C4X-1132156)
- Cefotaxime Impurity 24 (CAS CATO-C4X-120124)
- 5-Cyclopropylpyridin-3-amine (CAS 1314353-68-8)
- 6,7-Dichloro-4-hydrazinylquinoline hydrochloride (CAS 1171843-02-9)
- 2',5-Difluoro-[1,1'-biphenyl]-3-ol (CAS 1214345-59-1)
- 209459-07-4 Methyl 2-amino-1,3-benzothiazole-5-carboxylate DTXSID40589864 (CAS 209459-07-4)
- 3,7-Bis(4-nitrophenyl)-10H-phenothiazine (CAS 1620912-35-7)
- Methyl 3-(hydroxymethyl)cyclobutane-1-carboxylate (CAS 89941-55-9)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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