Tolnaftate Impurity 1 CAS 61551-82-4
Purity >85%In StockPharmacopoeial Impurity Standards
| CAS No. | 61551-82-4 |
| Molecular Formula | C20H12O7S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tolnaftate Impurity 1 (CAS 61551-82-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12O7S2 2*Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H12O7S2 2*Na |
| Molecular Weight | 451.42 g/mol |
| Purity | >85% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Sulfur Atoms | 2 |
Related Tolnaftate Standards
Recommended Standards
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- Gabapentin Impurity 13 (CAS 1130-32-1)
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- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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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