Etravirine Impurity 5 CAS 1398507-09-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1398507-09-9 |
| Molecular Formula | C11H7BrClN5 |
| Molecular Weight | 324.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Etravirine Impurity 5 (CAS 1398507-09-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H7BrClN5. Molecular weight: 324.56 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H7BrClN5 |
| Molecular Weight | 324.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 5 |
Related Etravirine Standards
- Etravirine Impurity 1 (CAS 1263409-98-8)
- Etravirine Impurity N1 (CAS 939431-68-2)
- Etravirine Impurity 4 (CAS CATO-C4X-13564)
- Etravirine Impurity N2 (CAS 1070377-34-2)
- Etravirine 6-Desamino 5-Chloro Impurity (CAS 269055-05-2)
- Etravirine Impurity 2 (CAS 1225383-64-1)
- Etravirine Impurity 3 (CAS CATO-C4X-13563)
- Etravirine Iimpurity 9 (CAS 269055-19-8)
Recommended Standards
- 2-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenol (CAS 863669-38-9)
- 6-Chloro-5-iodo-2-(methylthio)-1H-benzo[d]imidazole (CAS 1219741-22-6)
- 4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane (CAS 18418-54-7)
- Calcium Folinate EP Impurity E calcium salt (CAS CATO-C4X-22417)
- Paclitaxel Impurity 53 (CAS CATO-C4X-184253)
- 4-Amino-3-(benzyloxy)benzonitrile (CAS 205448-68-6)
- (S)-3-((1R,3R,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-aza-bicyclo[3.2.1]octan-8-yl)-1-phenylpropan-1-amine (CAS 376348-71-9)
- Benzo[d]isothiazol-6-ylmethanamine (CAS 1510112-67-0)
- 5,7-Dibromobenzo[d]thiazol-4-amine (CAS 771-11-9)
- DAPK Substrate Peptide (CAS 386769-53-5)
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