Abacavir EP Impurity B CAS 1443421-69-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1443421-69-9 |
| Molecular Formula | C18H21ClN10O |
| Molecular Weight | 428.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Abacavir EP Impurity B (CAS 1443421-69-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H21ClN10O. Molecular weight: 428.88 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H21ClN10O |
| Molecular Weight | 428.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 10 |
Related Abacavir Standards
- Abacavir 5’-β-D-GlucuronideDiscontinued. Please see A104985 (CAS 384329-76-4)
- Abacavir 5’-Phosphate (CAS 136470-77-4)
- Abacavir EP Impurity F (CAS 1443421-68-8)
- Abacavir Impurity 13 (CAS CATO-C4X-152713)
- Abacavir Impurity 14 (CAS CATO-C4X-152714)
- Abacavir 3-Hydroxy Impurity (CAS 153064-93-8)
- Abacavir Impurity 20 (CAS 1443421-70-2)
- Abacavir Carboxylate (CAS 384380-52-3)
Recommended Standards
- Quizalofop-P-Tefuryl (CAS 119738-06-6)
- N-(4-(4-chlorophenyl)thiazol-2-yl)-2-((3-(trifluoromethyl)phenyl)thio)acetamide (CAS 338957-63-4)
- Quizalofop-P-tefuryl (CAS 200509-41-7)
- Nafamostat Impurity 38 (CAS CATO-C4X-133238)
- Alogliptin Impurity 62 (CAS 607376-86-3)
- N-(3-Chloro-4-cyano-5-isothiazolyl)-3-methylbenzenecarboxamide (CAS 159978-14-0)
- 5-Methyl-5H-[1,3]dioxolo[4,5-f]indole-6-carboxylic acid (CAS 790239-59-7)
- (S)-3-(4-Fluorophenyl)morpholine hydrochloride (CAS 1391469-10-5)
- 2-((1-Benzyl-4-chloro-1H-pyrazol-3-yl)oxy)acetonitrile (CAS 139992-00-0)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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