Bicalutamide Impurity 28 CAS CATO-C4X-101328
| CAS No. | CATO-C4X-101328 |
| Molecular Formula | C18H16F4N2O3S |
| Molecular Weight | 416.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bicalutamide Impurity 28 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.
Bicalutamide Impurity 28 (CAS CATO-C4X-101328) is a certified pharmaceutical impurity reference standard with the molecular formula C18H16F4N2O3S and a molecular weight of 416.39 g/mol.
Structurally, Bicalutamide Impurity 28 (C18H16F4N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 416.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C18H16F4N2O3S |
| Molecular Weight | 416.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bicalutamide Standards
- Bicalutamide USP Related Compound A (CAS 945419-64-7)
- Bicalutamide EP Impurity E (CAS CATO-C4X-101325)
- Bicalutamide EP Impurity F (CAS CATO-C4X-101326)
- Bicalutamide Impurity 31 (CAS CATO-C4X-101331)
- Bicalutamide EP Impurity C (CAS 906008-94-4)
- Bicalutamide EP Impurity E (CAS CATO-C4X-10136)
- Bicalutamide EP Impurity F (CAS CATO-C4X-10137)
- Bicalutamide EP Impurity A (CAS 90357-05-4)
Recommended Standards
- N-(3-cyano-4-((3-(trifluoromethyl)phenyl)thio)phenyl)-4-fluorobenzamide (CAS 320421-64-5)
- Cefpirome Impurity 52 (CAS CATO-C4X-120752)
- N-(2-methoxybenzyl)-4-((2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)benzamide (CAS 339025-46-6)
- Doxofylline Impurity 48 (CAS CATO-C4X-151348)
- Benzylpenicillin impurity 58 (CAS 493-39-0)
- Milnacipran impurity 36 (CAS 1237261-60-7)
- Terbutaline impurity 133 (CAS CATO-C4X-1183133)
- 3-(2-Ethylhexyloxy)-1,2-propanediol (CAS 70445-33-9)
- myo-Inositol (CAS 87-89-8)
- Methyl 2-(4-(aminomethyl)-1h-1,2,3-triazol-1-yl)acetate hydrochloride (CAS 1423029-65-5)
- 4-fluoro-2-oxo-3H-1,3-benzoxazole-5-carboxylic acid (CAS 2387596-38-3)
- 6-Isopropoxy-2-methylnicotinic acid (CAS 1211524-58-1)
- 4-Bromo-2-methyl-5-((1-(5-methylthiophen-2-yl)ethyl)amino)pyridazin-3(2H)-one (CAS 1428049-98-2)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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