Chlorprothixene EP Impurity F CAS 4546-35-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 4546-35-4 |
| Molecular Formula | C18H18ClNS |
| Molecular Weight | 315.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Chlorprothixene EP Impurity F (CAS 4546-35-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18ClNS. Molecular weight: 315.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18ClNS |
| Molecular Weight | 315.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorprothixene Standards
- Chlorprothixene (CAS 113-59-7)
- Chlorprothixene EP Impurity A (CAS 4295-65-2)
- Chlorprothixene Hydrochloride - Impurity B (CAS 2622-24-4)
- Chlorprothixene EP Impurity E (CAS 86-39-5)
- Chlorprothixene EP Impurity F HCl (CAS 2461-06-5；4546-35-4 (free base))
- Chlorprothixene EP Impurity B HCl (CAS 4907-84-0)
- Chlorprothixene EP Impurity C HCI (CAS 51382-91-3 (free base))
- Chlorprothixene hydrochloride (CAS 6469-93-8)
Recommended Standards
- 3-(2-chloro-9H-thioxanthen-9-ylidene)-N,N-dimethylpropan-1-amine (CAS 4695-61-8)
- Bis(1-Hydroxy-1H-pyridine-2-thionato-O,S)copper (CAS 14915-37-8)
- Chloro Intermediate of Lercanidipine Hydrochloride (CAS 936491-32-6)
- Lifitegrast Impurity 72 (CAS 1956318-46-9)
- Pitolisant impurity 4 (CAS CATO-C4X-25204)
- Dolutegravir Impurity 6 (CAS 2244161-72-4)
- 2-(2-Methoxyphenoxy)-2-methylpropanoic acid (CAS 53498-60-5)
- Hexanedioic acid, 1,6-dimethyl ester, polymer with N1-(2-aminoethyl)-N2-[2-[(2-aminoethyl)amino]ethyl]-1,2-ethanediamine and 1,5-dimethyl pentanedioate (CAS 72175-30-5)
- N-(4-fluorobenzyl)-1H-pyrrole-2-carboxamide (CAS 478249-63-7)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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