Ataluren Impurity 5 CAS 775304-28-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 775304-28-4 |
| Molecular Formula | C15H9ClN2O3 |
| Molecular Weight | 300.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ataluren Impurity 5 (CAS 775304-28-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9ClN2O3. Molecular weight: 300.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9ClN2O3 |
| Molecular Weight | 300.70 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ataluren Standards
- Ataluren Impurity 11 (CAS CATO-C4X-300611)
- Ataluren Impurity 14 (CAS CATO-C4X-300614)
- Ataluren Impurity 4 (CAS CATO-C4X-30064)
- Ataluren Impurity 16 (CAS CATO-C4X-300616)
- Ataluren Impurity 12 (CAS CATO-C4X-300612)
- Ataluren Impurity 1 (CAS CATO-C4X-30068)
- Ataluren (CAS 775304-57-9)
- Ataluren Impurity N (CAS 775304-56-8)
Recommended Standards
- Inosine impurity 10 (CAS 146196-07-8)
- 2-[1-(4-Chloro-3-fluorobenzyl)-3-oxo-2-piperazinyl]acetic acid (CAS 1033600-01-9)
- Baricitinib Impurity 109 (CAS CATO-C4X-2260109)
- Methylnaltrexone Bromide Impurity 15 (CAS CATO-C4X-152115)
- Tolterodine Impurity 9 (CAS 854306-72-2)
- 7-(Pyrrolidin-1-yl)heptan-1-amine (CAS 1020937-83-0)
- 4-Pyrrolidinomethyl-2-trifluoromethylbenzophenone (CAS 898776-65-3)
- (R)-tert-Butyl (1-chloropropan-2-yl)carbamate (CAS 193761-47-6)
- (4-Bromo-thiophen-3-ylmethyl)-methyl-amine (CAS 921938-63-8)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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 13829788188 / jacky.chen@cato-chem.com