Darolutamide Impurity 14 CAS CATO-C4X-310614
| CAS No. | CATO-C4X-310614 |
| Molecular Formula | C19H19ClN6O2 |
| Molecular Weight | 398.85 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 Darolutamide Impurity 14.
Darolutamide Impurity 14 (CAS CATO-C4X-310614) is a certified pharmaceutical impurity reference standard with the molecular formula C19H19ClN6O2 and a molecular weight of 398.85 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Darolutamide Impurity 14 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 398.85 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.
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 Darolutamide 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 | C19H19ClN6O2 |
| Molecular Weight | 398.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Darolutamide Standards
- Darolutamide (CAS 1297538-32-9)
- Darolutamide impurity 10 (CAS 1976022-48-6)
- Darolutamide impurity 11 (CAS 1976022-49-7)
- Darolutamide Impurity 13 (Mixture of Diastereomers) (CAS 2407645-49-0)
- Darolutamide Impurity 15 (CAS CATO-C4X-310615)
- Darolutamide Impurity 31 (CAS CATO-C4X-310631)
- Darolutamide Impurity 27 (CAS 1297538-27-2)
- Darolutamide Impurity 30 (CAS CATO-C4X-310630)
Recommended Standards
- Ethyl 3-((4-(4-chlorophenyl)piperazin-1-yl)sulfonyl)-1H-pyrazole-4-carboxylate (CAS 1261016-92-5)
- N-[2-[3-(AMINOSULFONYL)-4-METHOXYPHENYL]ETHYL]-5-CHLORO-2-METHOXY-BENZAMIDE (CAS 158751-78-1)
- Lornoxicam Impurity 10 (CAS CATO-C4X-201610)
- (4-Chlorophenyl)(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)methanol (CAS 189089-86-9)
- Arotinolol Impurity 73 (CAS CATO-C4X-185473)
- Norfloxacin EP Impurity A (CAS 68077-26-9)
- Aripiprazole Impurity 77 (CAS CATO-C4X-100877)
- 4,5-Dimethylnicotinaldehyde (CAS 1289148-72-6)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-chloro-4-ethylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354485-98-5)
- 1-(3,5-Dibromophenyl)-1H-imidazole (CAS 149797-66-0)
- (2-Methoxy-benzyl)-(2-methoxy-1-methyl-ethyl)-amine (2-methoxy-benzyl)-(2-methoxy-1-methyl-ethyl)amine (2-methoxybenzyl)(2-methoxy-1-methylethyl)amine 355818-30-3 [(2-methoxyphenyl)methyl](1-methoxypropan-2-yl)amine (CAS 355818-30-3)
- (S)-2-((S)-2-((S)-2-Amino-3-(phosphonooxy)propanamido)-3-methylbutanamido)propanoic acid (CAS 88169-77-1)
- N-{2-[2-(sec-Butyl)phenoxy]butyl}-3-isobutoxyaniline (CAS 1040681-30-8)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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