Meclozine
- CAS No.
- 569-65-3
- Chemical Name:
- Meclozine
- Synonyms
- MECLIZINE;Bonine;Marex;Sabari;Subari;Ancolan;Ancolon;Ravelon;Siguran;UCB 170
- CBNumber:
- CB2753083
- Molecular Formula:
- C25H27ClN2
- Molecular Weight:
- 390.95
- MDL Number:
- MFCD00242697
- MOL File:
- 569-65-3.mol
- MSDS File:
- SDS
| Boiling point | bp2 230° |
|---|---|
| Density | 1.0318 (rough estimate) |
| refractive index | 1.5940 (estimate) |
| storage temp. | 2-8°C |
| pka | pKa 2.05(H2O,t =25,I=0.0051(NaCl)) (Uncertain) |
| BCS Class | 2 |
| CAS DataBase Reference | 569-65-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 3L5TQ84570 |
| NCI Drug Dictionary | Bonine |
| ATC code | R06AE05,R06AE55 |
| NIST Chemistry Reference | Meclizine(569-65-3) |
| EPA Substance Registry System | Meclizine (569-65-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| TSCA | TSCA listed |
| Hazardous Substances Data | 569-65-3(Hazardous Substances Data) |
Meclozine price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0013658 | Meclizine | 569-65-3 | 1mg | $385 | 2026-06-04 | Buy |
| ChemScene | CS-0013658 | Meclizine | 569-65-3 | 5mg | $890 | 2026-06-04 | Buy |
| ChemScene | CS-0013658 | Meclizine | 569-65-3 | 10mg | $1308 | 2026-06-04 | Buy |
| ChemScene | CS-0013658 | Meclizine | 569-65-3 | 25mg | $2058 | 2026-06-04 | Buy |
| aablocks | AA00IA2M | 1-((4-Chlorophenyl)(phenyl)methyl)-4-(3-methylbenzyl)piperazine 95% | 569-65-3 | 250mg | $91 | 2026-05-29 | Buy |
Meclozine Chemical Properties, Uses, Production
Chemical Properties
Boiling point: 230°C (0.267 kPa). Its hydrochloride ([1104-22-9]) has a melting point of 224°C (decomposition). It is soluble in chloroform and pyridine, but insoluble in water and ether.
Originator
Antivert,Roerig,US,1957
Uses
Anti-emetic.
Uses
Meclizine actively affects the vomiting center and is used for vomiting and diarrhea. Synonyms of this drug are antivert, bonine, lamin, roclizin, and vertol.
Definition
ChEBI: Meclizine is a diarylmethane.
Manufacturing Process
32.3 g of 1-p-chlorobenzhydryl-4-benzyl-piperazine, dissolved in 300 cm3 of alcohol are heated in an autoclave vessel, in the presence of Raney nickel, under a pressure of 100 kg H2, at about 150°C for 6 hours. The catalyst is filtered, the solvent is evaporated and the residue is fractionated under a high vacuum. p-Chlorobenzylhydryl-piperazine (BP 180° to 185°C/1 mm Hg) is isolated with a yield of 75%. Then finely ground NaNH2 is added. The mixture is heated under reflux for 1 hour, the mass is cooled and a molar equivalent of m-methyl benzyl chloride is added.
The solvent is evaporated and the residue is dissolved in chloroform. This
solution is washed with a saturated solution of K2CO3 and dried on K2CO3. The
solvent is evaporated and the residue is distilled under high vacuum. The
product of the condensation distills near 230°C at 2 mm Hg pressure and the
corresponding dihydrochloride melts at 217° to 224°C.
brand name
Antivert (Pfizer);Ancoloxine;Bonamina;Bonamine;Calmonal;Chiclida;Cobinamide;Diadril;Dradril;Duremesan;Itinerol;Mecazine;Navicalm;Neo-istafenc;Neo-istafene;Peremesin;Postafene;Premesin;Rovert-m;Ru-vert-m;Sea-leg;Supermesin;Superminal;Suprimal;Taizerl;V-cline;Veritab;Vertizine;Vomaxine;Vomisseis.
Therapeutic Function
Antinauseant
World Health Organization (WHO)
Meclozine, an antihistamine with antiemetic activity, was introduced in 1953 for the treatment of nausea. The action taken in Indonesia in 1963 resulted from concern regarding its possible teratogenic potential. Subsequent epidemiological studies have been widely accepted, however, as dispelling this suspicion. Meclozine remains widely available in both prescription only and over-the-counter preparations and in some countries the licensed indications include management of nausea of pregnancy.
Synthesis
Meclizine, 1-[(4-chlorphenyl)methyl]-4-[(3-methylphenyl)phenyl]piperazine (16.1.16), is synthesized by reductive amination of a mixture of 3-methylbenzaldehyde with 1-(4-chlorbenzhydryl)piperazine using hydrogen over Raney nickel.
Meclozine Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| LGM Pharma | 1-(800)-881-8210 | inquiries@lgmpharma.com | United States | 2110 | 70 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Chizhou Kailong Import and Export Trade Co., Ltd. | xg01_gj@163.com | China | 9413 | 50 | |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| 9ding chemical ( Shanghai) Limited | 021-021-52271985 17721149837 | sales@9dingchem.com | China | 19780 | 60 |
| Huaian Hyperion pharmaceutical R&D Co.,Ltd. | 18114966287 | sales@hyperionpharm.com | China | 456 | 58 |
| Wuhan FengyaoTonghui Chemical Products Co., Ltd. | 027-87466105 15377573527 | 2678564200@qq.com | China | 17968 | 58 |
| Nanjing crow LuNing pharmaceutical technology co., LTD | 13382066392 | CHINA | 4851 | 58 | |
| Chengdu Saint - Kay Biotechnology Co., Ltd. | 028-85157043 15882256948 | 676046971@qq.com | China | 4183 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
View Latest Price from Meclozine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-10 | Meclizine
569-65-3
|
$195.00-659.00 | 99.55% | 10g | TargetMol Chemicals Inc. | ||
 |
2024-03-19 | Meclozine
569-65-3
|
$35.00-45.00 | 1kg | 99.8% | 200tons/year | Sigma Audley | |
 |
2019-12-26 | Meclozine
569-65-3
|
$1.00 | 1KG | 99% | 1000KGS | Career Henan Chemical Co |
