Ketoconazole Impurity 14 CAS 170210-50-1
| CAS No. | 170210-50-1 |
| Molecular Formula | C15H16Cl2N2O5S |
| Molecular Weight | 407.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Ketoconazole Impurity 14 (CAS 170210-50-1), a certified reference material (molecular formula C15H16Cl2N2O5S, MW 407.27 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Ketoconazole Impurity 14 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 407.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Ketoconazole Impurity 14 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 | C15H16Cl2N2O5S |
| Molecular Weight | 407.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ketoconazole Standards
- Ketoconazole Impurity 10 (CAS 70894-66-5)
- Ketoconazole impurity 30 (CAS CATO-C4X-147230)
- Ketoconazole impurity 34 (CAS CATO-C4X-147234)
- Ketoconazole Impurity 36 (CAS CATO-C4X-147236)
- Ketoconazole Impurity 6 (CAS 61397-56-6)
- Ketoconazole Impurity 9 (CAS 331949-30-5)
- Ketoconazole Impurity 38 (CAS 24123-68-0)
- Ketoconazole impurity 31 (CAS CATO-C4X-147231)
Recommended Standards
- Trifarotene Impurity 8 (CAS 895542-96-8)
- 2-(Benzyloxy)-6-(4-bromo-2-fluorophenyl)naphthalene (CAS 477860-11-0)
- Thalidomide-C5-Br (CAS 2411022-24-5)
- 2-[(1Z)-1-Cyano-2-phenyleth-1-en-1-yl]-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338786-53-1)
- 2,2-Dimethyl-1,2,3-trihydroquinazolin-4-one (CAS 77726-78-4)
- 5,6-Dihydro-4H-1,3-thiazin-2-amine (CAS 30480-64-9)
- Methyl 6-chloro-2-(trifluoromethyl)nicotinate (CAS 1227575-31-6)
- Ethyl 2-(4-bromo-2-formyl-6-iodophenoxy)acetate (CAS 832674-66-5)
- 6-Chloro-2-fluoro-3-methylbenzenesulfonyl chloride (CAS 1706461-23-5)
- 1-(2-Fluoroethyl)pyrrolidin-3-amine hydrochloride (CAS 1784792-92-2)
- 2-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)phenol (CAS 132980-32-6)
- 3-(hydroxymethyl)-4-methylbenzonitrile (CAS 1261439-18-2)
- 4,6-Dimethylisoxazolo[3,4-b]pyridin-3-amine (CAS 670246-33-0)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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