Vinpocetine Impurity 23 CAS CATO-C4X-184323
| CAS No. | CATO-C4X-184323 |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Vinpocetine Impurity 23.
Vinpocetine Impurity 23 (CAS CATO-C4X-184323) is a certified pharmaceutical impurity reference standard with the molecular formula C20H24N2O2 and a molecular weight of 324.42 g/mol.
Based on its molecular formula C20H24N2O2, Vinpocetine Impurity 23 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 324.42 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).
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 Vinpocetine Impurity 23 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 | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Vinpocetine Standards
- Vinpocetine Impurity 24 (CAS CATO-C4X-184324)
- Vinpocetine Impurity 4 (CAS 27773-65-5)
- Vinpocetine Impurity 36 (CAS CATO-C4X-184336)
- Vinpocetine Impurity 37 (CAS CATO-C4X-184337)
- Vinpocetine Impurity 38 (CAS CATO-C4X-184338)
- Vinpocetine Impurity 42 (CAS 4429-63-4)
- Vinpocetine EP Impurity B (CAS 4880-92-6)
- Vinpocetine Impurity 22 (CAS CATO-C4X-184322)
Recommended Standards
- Pazopanib Impurity 33 (CAS CATO-C4X-172533)
- Revefenacin impurity 34 (CAS CATO-C4X-203134)
- Bifonazole impurity 21 (CAS CATO-C4X-156021)
- Daprodustat Impurity 20 (CAS CATO-C4X-240720)
- Dexamethasone Impurity 25 (CAS 1880-61-1)
- Pranoprofen Impurity 11 (CAS CATO-C4X-181111)
- Letermovir Impurity 81 (CAS CATO-C4X-291581)
- 2-Bromo-5-methoxy-6-(methylthio)-3-nitropyridine (CAS 127356-33-6)
- Benzyl ((3-aminotetrahydrofuran-3-yl)methyl)carbamate (CAS 1158760-33-8)
- 1-(6-Methylpyridin-3-yl)cyclopropan-1-amine (CAS 1060806-10-1)
- TFA-Val-Tyr-Val-OH (CAS 64577-63-5)
- Mdl-860 (CAS 78940-62-2)
- N-(5-(Ethoxymethyl)-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 701246-96-0)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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