Serotonin hydrogen maleate
5-羟基色胺马来酸盐
Also known as: 5-Hydroxytryptamine maleate, 5-Hydroxytryptamine hydrogen maleate, 3-(2-Aminoethyl)-5-hydroxyindole hydrogen maleate, Serotonin bimaleate, 5-HT
Serotonin hydrogen maleate (CAS 18525-25-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H16N2O5 and a molecular weight of 292.28700 g/mol. It is also known as 5-Hydroxytryptamine maleate, 5-Hydroxytryptamine hydrogen maleate and 3-(2-Aminoethyl)-5-hydroxyindole hydrogen maleate. Key properties include a melting point of 154-158ºC (dec.), a boiling point of 416.1ºC at 760mmHg and a flash point of 205.4ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18525-25-2
- Jingsj CID
- J-46226-0
- Molecular Formula
- C14H16N2O5
- Chinese Name
- 5-羟基色胺马来酸盐
- Molecular Weight
- 292.28700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 154-158ºC (dec.) |
|---|---|
| Boiling Point | 416.1ºC at 760mmHg |
| Flash Point | 205.4ºC |
| Exact Mass | 292.10600 |
| PSA | 136.64000 |
| LogP | 1.78680 |
| Vapor Pressure | 1.63E-07mmHg at 25°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 Serotonin hydrogen maleate?
The CAS number of Serotonin hydrogen maleate is 18525-25-2.
What are the molecular formula and molecular weight of Serotonin hydrogen maleate?
Serotonin hydrogen maleate has molecular formula C14H16N2O5 and molecular weight 292.28700 g/mol.
Is Serotonin hydrogen maleate hazardous?
Serotonin hydrogen maleate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Serotonin hydrogen maleate (CAS 18525-25-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46226-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.