Bicalutamide impurity A CAS 113299-40-4
| CAS No. | 113299-40-4 |
| Molecular Formula | C18H14F4N2O4S |
| Molecular Weight | 430.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Bicalutamide impurity A (C18H14F4N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 430.37 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Bicalutamide impurity A (CAS 113299-40-4), molecular formula C18H14F4N2O4S and molecular weight 430.37 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bicalutamide impurity A meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H14F4N2O4S |
| Molecular Weight | 430.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bicalutamide Standards
- (S)-Bicalutamide (CAS 113299-38-0)
- Bicalutamide EP Impurity H (CAS 2512198-58-0)
- Bicalutamide EP Impurity B (CAS 1159977-36-2)
- Bicalutamide Impurity 5 (CAS 1166228-30-3)
- Bicalutamide (CAS 90357-06-5)
- (R)-Bicalutamide-d4 (CAS 1217826-87-3)
- Bicalutamide Impurity 28 (CAS CATO-C4X-101328)
- Bicalutamide USP Related Compound A (CAS 945419-64-7)
Recommended Standards
- Ac4ManNAz (CAS 361154-30-5)
- Ac4GalNAz (CAS 653600-56-7)
- 6-Methyl-2-oxo-2H-pyran-4-yl (2E)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enoate (CAS 866151-68-0)
- 4-Methyl-N,2-bis(3-(trifluoromethyl)phenyl)thiazole-5-carboxamide (CAS 320420-95-9)
- 4-((3-(Ethoxycarbonyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino)-4-oxobutanoic acid (CAS 314282-21-8)
- 7-Cyclopropyl-1-methyl-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 937657-66-4)
- Nafarelin Acetate (CAS 86220-42-0)
- 1-(2',3-Dimethyl[1,1'-biphenyl]-4-yl)-2-(2-methylphenyl)diazene 4-o-Tolyl-o,o'-azotoluene 857484-43-6 (CAS 857484-43-6)
- (E)-3-(2-hydroxybenzylidene)dihydrofuran-2(3H)-one (CAS 58165-18-7)
- 2-(2-(2-(2-(Quinolin-8-yloxy)ethoxy)ethoxy)ethoxy)aniline (CAS 74145-43-0)
- Cefmetazole Impurity 27 (CAS CATO-C4X-150727)
- 3-(1-Methyl-1h-imidazol-5-yl)acrylaldehyde (CAS 1563716-68-6)
- (6-Chloro-5-fluoro-1,2,3,4-tetrahydronaphthalene-1,1-diyl)dimethanol (CAS 2455471-96-0)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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