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2-Fluoro-4-iodonicotinic acid

CAS No.
884494-51-3
Chemical Name:
2-Fluoro-4-iodonicotinic acid
Synonyms
2-Fluoro-4-iodonicotinic acid;REF DUPL: 2-fluoro-4-iodonicotinicacid;2-Fluoro-4-iodo-3-pyridinecarboxylic acid;2-fluoro-4-iodopyridine-3-carboxylic acid;2-Fluoro-4-iodopyridin-3-ylcaboxylic acid;3-Pyridinecarboxylic acid, 2-fluoro-4-iodo-;2-Fluoro-4-iodopyridine-3-carboxylic acid, 3-Carboxy-2-fluoro-4-iodopyridine
CBNumber:
CB2275033
Molecular Formula:
C6H3FINO2
Molecular Weight:
267
MDL Number:
MFCD03095310
MOL File:
884494-51-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:36

2-Fluoro-4-iodonicotinic acid Properties

Boiling point 347.0±42.0 °C(Predicted)
Density 2.198
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
pka 1.20±0.10(Predicted)
form solid
color Off-white
InChI InChI=1S/C6H3FINO2/c7-5-4(6(10)11)3(8)1-2-9-5/h1-2H,(H,10,11)
InChIKey QKPLTGKHTYHYLU-UHFFFAOYSA-N
SMILES C1(F)=NC=CC(I)=C1C(O)=O

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2933399990

2-Fluoro-4-iodonicotinic acid price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC49358 2-Fluoro-4-iodonicotinic acid 95% 884494-51-3 1g $21 2026-06-04 Buy
Matrix Scientific 073692 2-Fluoro-4-iodonicotinic acid 884494-51-3 10.00g $52 2026-05-18 Buy
Matrix Scientific 073692 2-Fluoro-4-iodonicotinic acid 884494-51-3 25.00g $100 2026-05-18 Buy
Matrix Scientific 073692 2-Fluoro-4-iodonicotinic acid 884494-51-3 100.00g $404 2026-05-18 Buy
Synthonix F41952 2-Fluoro-4-iodonicotinic acid 95+% 884494-51-3 250mg $13 2026-05-06 Buy
Product number Packaging Price Buy
PC49358 1g $21 Buy
073692 10.00g $52 Buy
073692 25.00g $100 Buy
073692 100.00g $404 Buy
F41952 250mg $13 Buy

2-Fluoro-4-iodonicotinic acid Chemical Properties, Uses, Production

Synthesis

4-IODO-2-FLUORO-3-FORMYLPYRIDINE

153034-82-3

2-FLUORO-4-IODONICOTINIC ACID

884494-51-3

The general procedure for the synthesis of 2-fluoro-4-iodonicotinic acid from 2-fluoro-4-iodopyridine-3-carboxaldehyde was as follows: to a stirred solution of 2-fluoro-4-iodopyridine-3-carboxaldehyde (10.0 g, 39.8 mmol) in a solvent mixture of tert-butanol (350 mL) and water (100 mL) at room temperature was added sequentially 2-methyl-2-butene (42.1 mL, 398 mmol) and sodium chlorite (18.0 g, 199 mmol). 398 mmol), sodium phosphate monohydrate (60.5 g, 438 mmol) and sodium chlorite (18.0 g, 199 mmol). The reaction mixture was stirred continuously for 75 minutes at room temperature. Upon completion of the reaction, the reaction mixture was diluted with dichloromethane and the pH was adjusted to about 2 by slow addition of 6 M aqueous hydrochloric acid. subsequently, the aqueous layer was extracted with dichloromethane. The organic phases were combined, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. Finally, the target product 2-fluoro-4-iodonicotinic acid (10.63 g, 39.8 mmol, 100% yield) was purified by medium pressure liquid chromatography (MPLC) using a gradient elution (100/0 to 80/20) of dichloromethane/methanol (containing 1% acetic acid). Mass spectrum (ESI positive ion mode) m/z: 268 ([M+H]+). exact mass calculated for C6H3FINO2 was 267.

References

[1] Patent: WO2006/116713, 2006, A1. Location in patent: Page/Page column 194-195
[2] Patent: WO2016/95204, 2016, A1. Location in patent: Page/Page column 62; 63

2-Fluoro-4-iodonicotinic acid Preparation Products And Raw materials

Global Suppliers ( 100)
Supplier Tel Email Country ProdList Advantage
Hebei Summedchem Co.,Ltd 0319-5801333-8008 15630992918 sales@summedchem.com China 1000 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
China Langchem Inc. 0086-21-58956006 China 7798 57
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
QINGDAO CARELONGPHARMATECH CO.,LTD 053288191853 13061484198 sales@carelongchem.com China 455 57
Pharmsynth Pharmaceutical (Chengdu) Technology Co.,LTD 15528092102 Pharmsynth@hotmail.com China 116 60
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58
Shanghai Witofly Chemical Co.,Ltd sales@witofly.com China 2853 52

View Latest Price from 2-Fluoro-4-iodonicotinic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-FLUORO-4-IODONICOTINIC ACID pictures 2020-03-08 2-FLUORO-4-IODONICOTINIC ACID
884494-51-3
$3.00 1KG 99%min 500kg Career Henan Chemical Co
REF DUPL: 2-fluoro-4-iodonicotinicacid 2-Fluoro-4-iodo-3-pyridinecarboxylic acid 2-Fluoro-4-iodopyridine-3-carboxylic acid, 3-Carboxy-2-fluoro-4-iodopyridine 2-Fluoro-4-iodopyridin-3-ylcaboxylic acid 2-fluoro-4-iodopyridine-3-carboxylic acid 3-Pyridinecarboxylic acid, 2-fluoro-4-iodo- 2-Fluoro-4-iodonicotinic acid 884494-51-3 Boronic Acid