Ketotifen Impurity 8 CAS 59743-84-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 59743-84-9 |
| Molecular Formula | C14H10O2S |
| Molecular Weight | 242.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ketotifen Impurity 8 (CAS 59743-84-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H10O2S. Molecular weight: 242.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H10O2S |
| Molecular Weight | 242.29 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1974 |
| Sulfur Atoms | 1 |
Related Ketotifen Standards
- Ketotifen Impurity 22 (CAS 4506-53-0)
- Ketotifen Impurity 24 (CAS CATO-C4X-204624)
- Ketotifen EP Impurity A (CAS 4673-38-5)
- Ketotifen Impurity 19 (CAS 34580-20-6)
- Ketotifen Impurity 31 (CAS CATO-C4X-204631)
- Ketotifen (CAS 34580-13-7)
- Ketotifen EP Impurity F (Mixture of Enol and Ketone) (CAS 34580-09-1)
- Ketotifen EP Impurity E (CAS 1346603-71-1)
Recommended Standards
- (Z)-Pyridoxine /Vitamin B6 Impurity 61 (CAS CATO-C4X-187761)
- Roxadustat Impurity 58 (CAS CATO-C4X-221358)
- Flurbiprofen Impurity 158 (CAS CATO-C4X-1444158)
- Perindopril EP Impurity O Sodium Salt (CAS CATO-C4X-125218)
- Paliperidone Impurity 49 (CAS 1008796-22-2)
- Methyl 5-(hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylate (CAS 474432-56-9)
- 2-{[(3-chlorophenyl)carbamoyl]amino}acetic acid (CAS 501074-67-5)
- Ethyl 3-[(2-chloro-6-fluorobenzyl)oxy]pyrido[1,2-a]indole-10-carboxylate (CAS 478067-96-8)
- 3-(4-Methoxyphenyl)-3-oxo-2-{2-[4-(trifluoromethyl)phenyl]hydrazono}propanal (CAS 338414-11-2)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com