Cinnarizine
Also known as: Stugeron, Midronal, Mitronal, Aplactan, Toliman, Cinnacet, 1-Benzhydryl-4-[(2E)-3-phenyl-2-propenyl]piperazine, 1-Cinnamyl-4-(diphenylmethyl)piperazine, 1-Diphenylmethyl-4-trans-cinnamylpiperazine
Cinnarizine (CAS 298-57-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H28N2 and a molecular weight of 368.51 g/mol. Key properties include a melting point of 117-120ºC, a boiling point of 509.2±38.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 229.8±14.6 °C. It is listed by 1 supplier, from 3.60 to 3.60 CNY per 500g. Record last updated Aug 21, 2026.
- CAS No.
- 298-57-7
- Jingsj CID
- J-37904-3
- Molecular Formula
- C26H28N2
- Molecular Weight
- 368.51 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥1,800.00 | $0.54 /gBest ¥3.60/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 117-120ºC |
|---|---|
| Boiling Point | 509.2±38.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 229.8±14.6 °C |
| Exact Mass | 368.225250 |
| PSA | 6.48000 |
| LogP | 4.63 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.626 |
| Storage Conditions | Refrigerator |
| SMILES | C1CN(CCN1C/C=C/C2=CC=CC=C2)C(C3=CC=CC=C3)C4=CC=CC=C4 |
| InChIKey | DERZBLKQOCDDDZ-JLHYYAGUSA-N |
| InChI | 1S/C26H28N2/c1-4-11-23(12-5-1)13-10-18-27-19-21-28(22-20-27)26(24-14-6-2-7-15-24)25-16-8-3-9-17-25/h1-17,26H,18-22H2/b13-10+ |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Cinnarizine?
The CAS number of Cinnarizine is 298-57-7.
What are the molecular formula and molecular weight of Cinnarizine?
Cinnarizine has molecular formula C26H28N2 and molecular weight 368.51 g/mol.
Which suppliers offer Cinnarizine?
1 supplier(s) listed; reference unit price ¥3.60–3.60 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cinnarizine (CAS 298-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37904-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.