ZHC-116 Impurity 5 CAS CATO-C4X-23885
| CAS No. | CATO-C4X-23885 |
| Molecular Formula | C21H27F3N4O2 |
| Molecular Weight | 424.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 424.46 g/mol gives ZHC-116 Impurity 5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, ZHC-116 Impurity 5 (CAS CATO-C4X-23885, C21H27F3N4O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, ZHC-116 Impurity 5 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 424.46 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.
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 ZHC-116 Impurity 5 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 | C21H27F3N4O2 |
| Molecular Weight | 424.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5-(2-Fluorophenyl)-3-hydroxy-4-(4-methylbenzoyl)-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one (CAS 380876-63-1)
- 2-((3-Benzyl-8,9-dimethoxy-2-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)thio)acetamide (CAS 1024708-47-1)
- 4-Benzoyl-5-(4-fluorophenyl)-3-hydroxy-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 380587-10-0)
- Ethyl 7-(N-acetylacetamido)-2-benzamidobenzo[b]thiophene-3-carboxylate (CAS 108940-11-0)
- Levonorgestrel EP Impurity G (CAS 87585-03-3)
- Ipriflavone Impurity 3 (CAS 13057-73-3)
- Mianserin Impurity 105 (CAS CATO-C4X-1369105)
- Vigabatrin (CAS 60643-86-9)
- Ethyl 2-chloro-4-methoxynicotinate (CAS 864229-51-6)
- 7-Methyl-5-nitro-2-(m-tolyl)benzo[d]oxazole (CAS 1421240-48-3)
- 4-(Azetidin-3-yl)pyrimidine 2HCl (CAS 1384264-47-4)
- Ethyl 6-oxo-4-(propylamino)-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 922121-32-2)
- 4-(4-Aminopiperidin-1-yl)benzoic acid dihydrochloride (CAS 1354952-04-7)
- Peptide Impurity 26 (CAS 1350456-66-4)
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