ChemicalBook >> CAS DataBase List >>3-iodopyridin-4-ol
3-iodopyridin-4-ol
- CAS No.
- 89282-03-1
- Chemical Name:
- 3-iodopyridin-4-ol
- Synonyms
- 3-iodopyridin-4-ol;3-Iodo-4-pyridinol;4-Pyridinol, 3-iodo-;4-Hydroxy-3-iodopyridine;3-Iodo-4-hydroxypyridine;4-Hydroxy-3-iodopyridine 97%;3-iodopyridin-4-ol ISO 9001：2015 REACH
- CBNumber:
- CB21982770
- Molecular Formula:
- C5H4INO
- Molecular Weight:
- 221
- MDL Number:
- MFCD01646059
- MOL File:
- 89282-03-1.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:59:59
| Product description | Number | Pack Size | Price |
| 3-Iodopyridin-4-ol Aldrich | ADE000434 | 1g | $529 |
| 3-Iodopyridin-4-ol Asreported | 280739 | 100mg | $342 |
| 3-Iodopyridin-4-ol Asreported | 280739 | 250mg | $468 |
| 3-Iodopyridin-4-ol Asreported | 280739 | 500mg | $616 |
| 3-Iodopyridin-4-ol Asreported | 280739 | 1g | $885 |
| More product size | |||
| Melting point | 303 °C(Solv: water (7732-18-5)) |
|---|---|
| Boiling point | 336.1±22.0 °C(Predicted) |
| Density | 2.142±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | solid |
| pka | 3.79±0.18(Predicted) |
| Appearance | White to light yellow Solid |
| InChI | InChI=1S/C5H4INO/c6-4-3-7-2-1-5(4)8/h1-3H,(H,7,8) |
| InChIKey | YMAIMLIFWHAIKB-UHFFFAOYSA-N |
| SMILES | C1=NC=CC(O)=C1I |
| UNSPSC Code | 12352200 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| HazardClass | IRRITANT |
| HS Code | 2933399990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
3-iodopyridin-4-ol price More Price(65)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | ADE000434 | 3-Iodopyridin-4-ol Aldrich | 89282-03-1 | 1g | $529 | 2026-04-30 | Buy |
| Usbiological | 280739 | 3-Iodopyridin-4-ol Asreported | 89282-03-1 | 100mg | $342 | 2026-06-03 | Buy |
| Usbiological | 280739 | 3-Iodopyridin-4-ol Asreported | 89282-03-1 | 250mg | $468 | 2026-06-03 | Buy |
| Usbiological | 280739 | 3-Iodopyridin-4-ol Asreported | 89282-03-1 | 500mg | $616 | 2026-06-03 | Buy |
| Usbiological | 280739 | 3-Iodopyridin-4-ol Asreported | 89282-03-1 | 1g | $885 | 2026-06-03 | Buy |
3-iodopyridin-4-ol Chemical Properties,Uses,Production
Synthesis
626-64-2
497-19-8
89282-03-1
1. 4-Hydroxypyridine (4.76 g, 50.1 mmol) and sodium carbonate (Na2CO3, 10.8 g, 100 mmol) were dissolved in 200 mL of water. 2. Iodine (I2, 12.7 g, 50.1 mmol) was added to the above solution and the reaction mixture was stirred for 14 hours. 3. After completion of the reaction, the pH of the reaction mixture was adjusted to 5 with concentrated hydrochloric acid (HCl). 4. The solid obtained was suspended in boiling ethanol and thermally filtered. 5. After removal of solvent, the resulting solid was recrystallized from methanol (MeOH) to give 4-hydroxy-3-iodopyridine (5.1 g, 46% yield). 6. The product was characterized by 1H NMR (DMSO-d6) δ 8.26 (br s, 1H), 7.70 (s, 1H), 7.69 (d, J = 7 Hz, 1H), 6.14 (d, J = 7 Hz, 1H); MS (DCI/NH3) m/z: 222 (M + H)+, 239 (M + NH4)+.
References
[1] Patent: US6001849, 1999, A
3-iodopyridin-4-ol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 103)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | 52513593@qq.com | CHINA | 2972 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20582 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9653 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
View Lastest Price from 3-iodopyridin-4-ol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 3-iodopyridin-4-ol
89282-03-1
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2019-07-06 | 3-iodopyridin-4-ol
89282-03-1
|
$7.00 | 1kg | 99% | 100KG | Career Henan Chemical Co |
-
- 3-iodopyridin-4-ol
89282-03-1
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 3-iodopyridin-4-ol
89282-03-1
- $7.00
- 99%
- Career Henan Chemical Co
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3-iodopyridin-4-ol ISO 9001：2015 REACH
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89282-03-1
