Chlorprothixene CAS 113-59-7
| CAS No. | 113-59-7 |
| Molecular Formula | C18H18ClNS |
| Molecular Weight | 315.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 315.86 g/mol gives Chlorprothixene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Chlorprothixene (CAS 113-59-7), molecular formula C18H18ClNS and molecular weight 315.86 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Chlorprothixene (C18H18ClNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 315.86 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Chlorprothixene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H18ClNS |
| Molecular Weight | 315.86 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorprothixene Standards
- Chlorprothixene EP Impurity F (CAS 4546-35-4)
- 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
- Chloro Intermediate of Lercanidipine Hydrochloride (CAS 936491-32-6)
- 3-(2-chloro-9H-thioxanthen-9-ylidene)-N,N-dimethylpropan-1-amine (CAS 4695-61-8)
- 3,6-Dibromo-2,4-difluorobenzoic acid (CAS 1160573-49-8)
- Bis(1-Hydroxy-1H-pyridine-2-thionato-O,S)copper (CAS 14915-37-8)
- 2-(Dimethylamino)butanenitrile (CAS 62737-41-1)
- 4-Bromo-1-Indanone (CAS 15115-60-3)
- 5-Bromo-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 420802-56-8)
- Tert-butyl (9-oxobicyclo[3.3.1]Nonan-3-yl)carbamate (CAS 1781342-95-7)
- 4-Allyl-5-(benzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 522597-48-4)
- Empagliflozin Impurity 104 (CAS 76049-49-5)
- 2,2-Dimethyl-2H-chromene-6-carbaldehyde (CAS 69964-40-5)
- 2-Mercapto-N,N,N-trimethylethanaminium chloride (CAS 37880-96-9)
- 2-(Aminomethyl)-6-(difluoromethyl)-3-methoxypyridine (CAS 1804487-44-2)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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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