Skip to main content

2-Amino-5-bromopyridin-3-ol

Also known as: 2-Amino-5-bromo-3-hydroxypyridine, 2-Amino-5-bromo-3-pyridinol, 2-Amino-5-bromopyridin-3-ol, 3-Pyridinol, 2-amino-5-bromo-, 5-Bromo-3-hydroxy-2-aminopyridine, 3-Hydroxy-2-amino-5-bromopyridine, 2(1H)-Pyridinone,3-amino-5-bromo-

2-Amino-5-bromopyridin-3-ol (CAS 39903-01-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.010 g/mol. Key properties include a melting point of 204-207℃, a boiling point of 368.7±42.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 176.8±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39903-01-0
Jingsj CID
J-1075460-6
Molecular Formula
C5H5BrN2O
Molecular Weight
189.010 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point204-207℃
Boiling Point368.7±42.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point176.8±27.9 °C
Exact Mass187.958511
PSA59.14000
LogP2.52
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.692
Additional PropertySlightly soluble in water.

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 2-Amino-5-bromopyridin-3-ol?

The CAS number of 2-Amino-5-bromopyridin-3-ol is 39903-01-0.

What are the molecular formula and molecular weight of 2-Amino-5-bromopyridin-3-ol?

2-Amino-5-bromopyridin-3-ol has molecular formula C5H5BrN2O and molecular weight 189.010 g/mol.

What are the upstream and downstream products of 2-Amino-5-bromopyridin-3-ol?

For 2-Amino-5-bromopyridin-3-ol, Upstream Products: 6-Bromo-3H-oxazolo[4,5-b]pyridin-2-one, 2-Amino-3-hydroxypyridine, 3,5-Dibromo-2-pyridinamine; Downstream Products: 2-Amino-5-bromo-3-benzyloxypyridine, 6-Bromooxazolo[4,5-b]pyridine, 7-Bromo-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Amino-5-bromopyridin-3-ol (CAS 39903-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1075460-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.