3-Hydroxyisonicotinic Acid CAS 10128-71-9 Purity >98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 3-Hydroxyisonicotinic Acid (CAS: 10128-71-9) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Chemical Name | 3-Hydroxyisonicotinic Acid |
Synonyms | 3-Hydroxy-4-Pyridinecarboxylic Acid; 3-Hydroxypyridine-4-Carboxylic Acid |
CAS Number | 10128-71-9 |
CAT Number | RF-PI1868 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C6H5NO3 |
Molecular Weight | 139.11 |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | Light Yellow to Brown Powder |
Purity / Analysis Method | >98.0% (HPLC) |
Purity / Analysis Method | >98.0% (Neutralization Titration) |
Melting Point | 317.0~319.0℃ |
Moisture (K.F) | ≤0.50% |
Total Impurities | <2.00% |
Proton NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Usage | Pharmaceutical Intermediates |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture


3-Hydroxyisonicotinic Acid (CAS: 10128-71-9) can be used as a pharmaceutical intermediate.
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