Venetoclax Impurity 68 CAS 2227206-05-3
| CAS No. | 2227206-05-3 |
| Molecular Formula | C19H28N2 |
| Molecular Weight | 284.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Venetoclax Impurity 68 (CAS 2227206-05-3) is a certified pharmaceutical impurity reference standard with the molecular formula C19H28N2 and a molecular weight of 284.44 g/mol.
Based on its molecular formula C19H28N2, Venetoclax Impurity 68 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Venetoclax Impurity 68 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 | C19H28N2 |
| Molecular Weight | 284.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Venetoclax Standards
- Venetoclax Impurity 44 (CAS CATO-C4X-249544)
- Venetoclax Impurity 3 (CAS 1235865-75-4)
- Venetoclax Impurity 108 (CAS CATO-C4X-2495108)
- Venetoclax Impurity 110 (CAS CATO-C4X-2495110)
- Venetoclax Impurity 120 (CAS CATO-C4X-2495120)
- Venetoclax Impurity 127 (CAS CATO-C4X-2495127)
- Venetoclax Impurity 128 (CAS CATO-C4X-2495128)
- Venetoclax Impurity 129 (CAS CATO-C4X-2495129)
Recommended Standards
- 17-Methylene-4-androsten-3-one 17-Methylene-androst-4-en-3-one, 846-45-7 (CAS 846-45-7)
- Desogestrel EP Impurity C/Desogestrel USP RC D (CAS 54024-21-4)
- (2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal (9cis)-retinal 514-85-2 9-C-retinal 9-cis-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenal 9-cis-7,11,13-trans-retinal 9-cis-retinal 9-cis-retinaldehyde 9-cis-vitamin A aldehyde CHEBI:78273 isoretinene A (CAS 514-85-2)
- 11-cis Retinal (CAS 564-87-4)
- Avanafil Impurity 9 (CAS CATO-C4X-11189)
- Ruxolitinib Impurity 44 (CAS CATO-C4X-205844)
- Betamethasone Acetate EP Impurity C (CAS 330157-05-6)
- 2-[(4-chloropyridin-2-yl)formamido]acetic acid (CAS 852940-45-5)
- 5-Norbornene-2-exo,3-exo-dimethanol (CAS 699-95-6)
- Aripiprazole Impurity N19 (CAS 17641-08-6)
- N-(3-(1H-imidazol-1-yl)propyl)tetrahydrothiophen-3-amine (CAS 864421-89-6)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-sulfonamide (CAS 1805228-13-0)
- 5-Bromo-3-chloro-2-nitrotoluene (CAS 1805212-24-1)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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