3-Amino-5-hydroxypyridine
Also known as: 5-Aminopyridin-3-ol, 5-Amino-3-hydroxypyridine, 5-Amino-3-pyridinol, 3-Pyridinol, 5-amino-, 5-azanylpyridin-3-ol
3-Amino-5-hydroxypyridine (CAS 3543-01-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.114 g/mol. Key properties include a boiling point of 447.4±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 224.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3543-01-9
- Jingsj CID
- J-1519372-3
- Molecular Formula
- C5H6N2O
- Molecular Weight
- 110.114 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 447.4±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 224.4±23.2 °C |
| Exact Mass | 110.048012 |
| PSA | 59.14000 |
| LogP | 0.04 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.651 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 3-Amino-5-hydroxypyridine?
The CAS number of 3-Amino-5-hydroxypyridine is 3543-01-9.
What are the molecular formula and molecular weight of 3-Amino-5-hydroxypyridine?
3-Amino-5-hydroxypyridine has molecular formula C5H6N2O and molecular weight 110.114 g/mol.
What are the upstream and downstream products of 3-Amino-5-hydroxypyridine?
For 3-Amino-5-hydroxypyridine, Upstream Products: 3-Bromo-5-hydroxypyridine, 5-(Benzyloxy)pyridin-3-amine, 5-bromopyridin-3-amine; Downstream Products: 5-Nitropyridin-3-ol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-5-hydroxypyridine (CAS 3543-01-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519372-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.