Lesinurad Impurity 8 CAS 1158970-52-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1158970-52-5 |
| Molecular Formula | C19H18BrN3O2S |
| Molecular Weight | 432.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Lesinurad Impurity 8 (CAS 1158970-52-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18BrN3O2S. Molecular weight: 432.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H18BrN3O2S |
| Molecular Weight | 432.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Lesinurad Standards
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Recommended Standards
- Tedizolid Impurity 23 (CAS CATO-C4X-105423)
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- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-mesitylacetamide (CAS 482614-89-1)
- Flumazenil Impurity 13 (CAS CATO-C4X-143213)
- Terbinafine EP Impurity E (CAS 934365-23-8)
- 4,4-Dimethyl-1-phenylcyclohexan-1-ol (CAS 1343014-14-1)
- N,9,9-triphenyl-9H-fluoren-4-amine (CAS 1802591-60-1)
- Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-carboxylate (CAS 321430-87-9)
- 2-Amino-4-(4-Chlorophenyl)Thiophene-3-Carbonitrile (CAS 86604-36-6)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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