4-Hydroxynicotinic acid

CAS No.：609-70-1

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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4-Hydroxynicotinic acid Basic information

Product Name:	4-Hydroxynicotinic acid
Synonyms:	4-HYDROXY-3-PYRIDINE CARBOXYLIC ACID;4-HYDROXYPYRIDINE-3-CARBOXYLIC ACID;4-HYDROXYNICOTINIC ACID;IFLAB-BB F1371-0219;4-HYDROXY NICOTINIC ACID 98.5%;3`-Carboxy-4-hydroxypyridine;4-Hydroxynicotinic acid ,97%;4-keto-1H-pyridine-3-carboxylic acid
CAS:	609-70-1
MF:	C6H5NO3
MW:	139.11
EINECS:	210-197-7
Product Categories:	blocks;Carboxes;Pyridines
Mol File:	609-70-1.mol

4-Hydroxynicotinic acid Chemical Properties

Melting point	256-259℃
Boiling point	507.3±35.0 °C(Predicted)
density	1.485±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
solubility	Soluble in 0.1 M NaOH: 0.1 g/mL.
pka	0.19±0.10(Predicted)
CAS DataBase Reference	609-70-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-20/21/22
Safety Statements	36/37/39-36/37-24/25
HS Code	29333990

MSDS Information

4-Hydroxynicotinic acid Usage And Synthesis

Chemical Properties	Off-white to light yellow solid
Uses	4-Hydroxynicotinic acid, is used as a chemical synthesis reagent. It is also used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
Definition	ChEBI: An aminonicotinic acid in which the amino group is situated at position 4 of the pyridine ring.

4-Hydroxynicotinic acid Preparation Products And Raw materials

Raw materials	Sodium hydroxide-->Sulfuric acid-->Acetic acid-->Nitric acid-->Phosphorus oxychloride-->Chloroform-->Hydrogen peroxide-->Potassium permanganate-->3-Picoline
Preparation Products	4-SULFANYLNICOTINIC ACID

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