CAS 3703-76-2: Cloperastine
Description:Cloperastine is a chemical compound primarily used as an antitussive (cough suppressant) and antihistamine. It is classified as a non-opioid cough suppressant, which distinguishes it from traditional opioid-based medications. Cloperastine functions by acting on the central nervous system to reduce the cough reflex, making it effective in treating dry coughs associated with various respiratory conditions. The compound exhibits antihistaminic properties, which can help alleviate symptoms related to allergies. Cloperastine is typically administered in the form of syrup or tablets and is known for its relatively low side effect profile compared to other cough suppressants. Its mechanism of action involves the inhibition of the cough reflex in the brain, while its antihistamine effects can help reduce mucus production and nasal congestion. As with any medication, it is important to use Cloperastine under the guidance of a healthcare professional to ensure safety and efficacy, particularly in individuals with pre-existing health conditions or those taking other medications.
Formula:C20H24ClNO
InChI:InChI=1S/C20H24ClNO/c21-19-11-9-18(10-12-19)20(17-7-3-1-4-8-17)23-16-15-22-13-5-2-6-14-22/h1,3-4,7-12,20H,2,5-6,13-16H2
InChI key:InChIKey=FLNXBVJLPJNOSI-UHFFFAOYSA-N
SMILES:ClC1=CC=C(C=C1)C(OCCN2CCCCC2)C=3C=CC=CC3
- Synonyms:
- 1-(2-((4-Chlorophenyl)phenylmethoxy)ethyl)piperidine
- 1-[2-[(p-Chloro-α-phenylbenzyl)oxy]ethyl]piperidine
- 1-{2-((p-Chloro-alpha-phenylbenzyl)oxy)ethyl}piperidine
- 1-{2-[(4-Chlorophenyl)(Phenyl)Methoxy]Ethyl}Piperidine
- Brn 0275589
- Cloperastina
- Cloperastina [INN-Spanish]
- Cloperastine [INN]
- Cloperastinum
- Cloperastinum [INN-Latin]
- See more synonyms
- Ht 11
- Piperidine, 1-(2-((4-chlorophenyl)phenylmethoxy)ethyl)- (9CI)
- Piperidine, 1-(2-((p-chloro-alpha-phenylbenzyl)oxy)ethyl)-
- Piperidine, 1-[2-[(4-chlorophenyl)phenylmethoxy]ethyl]-
- Piperidine, 1-[2-[(p-chloro-α-phenylbenzyl)oxy]ethyl]-
- Unii-69M5L7Bxek
- p-Chlorobenzhydryl 2-(1-piperidyl)ethyl ether
- 5-20-02-00105 (Beilstein Handbook Reference)
- Cloperastine
- Cloperastine
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | CLOPERASTINE REF: IN-DA00BZG7CAS: 3703-76-2 | 95% | To inquire | Mon 28 Apr 25 |
![]() | Cloperastine Hydrochloride REF: 3B-C3038CAS: | >97.0%(T)(HPLC) | 54.00 €~183.00 € | Tue 29 Apr 25 |
![]() | 1-{2-[(4-Chlorophenyl)(phenyl)methoxy]ethyl}piperidine REF: 3D-DAA70376CAS: 3703-76-2 | Min. 95% | - - - | Discontinued product |

Cloperastine Hydrochloride
Ref: 3B-C3038
5g | 54.00 € | ||
25g | 183.00 € |

1-{2-[(4-Chlorophenyl)(phenyl)methoxy]ethyl}piperidine
Ref: 3D-DAA70376
250mg | Discontinued | Request information | |
2500mg | Discontinued | Request information |