Hydroquinidine
Also known as: Dihydroquinidine, (+)-Hydroquinidine, (9S)-10,11-Dihydro-6'-methoxycinchonan-9-ol, 10,11-Dihydroquinidine, Hydroconquinine, Hydrochinidine, Quinine Sulphate Impurity 1, MFCD00135599, EINECS 215-862-5
Hydroquinidine (CAS 1435-55-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H26N2O2 and a molecular weight of 326.433 g/mol. Key properties include a melting point of 169-170 ºC, a boiling point of 498.4±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 255.2±24.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1435-55-8
- Jingsj CID
- J-21787-8
- Molecular Formula
- C20H26N2O2
- Molecular Weight
- 326.433 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 169-170 ºC |
|---|---|
| Boiling Point | 498.4±30.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 255.2±24.6 °C |
| Exact Mass | 326.199432 |
| PSA | 45.59000 |
| LogP | 3.77 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.626 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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 Hydroquinidine?
The CAS number of Hydroquinidine is 1435-55-8.
What are the molecular formula and molecular weight of Hydroquinidine?
Hydroquinidine has molecular formula C20H26N2O2 and molecular weight 326.433 g/mol.
Is Hydroquinidine hazardous?
Hydroquinidine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Hydroquinidine?
For Hydroquinidine, Upstream Products: Quinidine; Downstream Products: 3,4-diethylpyridine, 6-Methoxy-4-methylquinoline, 6-Methoxy-4-quinolinecarboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hydroquinidine (CAS 1435-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21787-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.