- 2-Amino-3-pyridinol
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- $1.00 / 1KG
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2024-04-24
- CAS:16867-03-1
- Min. Order: 1KG
- Purity: 99.91%
- Supply Ability: 200000
- 2-Amino-3-hydroxypyridine
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- $6.00 / 1KG
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2024-04-18
- CAS:16867-03-1
- Min. Order: 1KG
- Purity: More than 99%
- Supply Ability: 2000KG/MONTH
- 2-Amino-3-hydroxypyridine
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- $5.00 / 1KG
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2024-04-08
- CAS:16867-03-1
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: g-kg-tons, free sample is available
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| | 2-Amino-3-hydroxypyridine Basic information |
| | 2-Amino-3-hydroxypyridine Chemical Properties |
| Melting point | 168-172 °C (lit.) | | Boiling point | 206.4°C (rough estimate) | | density | 1.2111 (rough estimate) | | vapor pressure | 0.007-0.28Pa at 20-50℃ | | refractive index | 1.4800 (estimate) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 5.15±0.10(Predicted) | | form | Crystalline Powder | | color | Grayish-beige to brownish | | BRN | 109868 | | InChIKey | BMTSZVZQNMNPCT-UHFFFAOYSA-N | | LogP | -0.25 at 23℃ and pH7.02-7.04 | | Surface tension | 72.6mN/m at 1.053g/L and 20℃ | | CAS DataBase Reference | 16867-03-1(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Amino-3-hydroxypyridine(16867-03-1) |
| | 2-Amino-3-hydroxypyridine Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powder | | Uses | 2-Amino-3-hydroxypyridine was used as reagent in reaction of dimethyl acetylenedicarboxylate and triphenylphosphine to yield functionalized coumarins and 1,4-oxazines. | | Synthesis Reference(s) | Journal of Heterocyclic Chemistry, 14, p. 203, 1977 DOI: 10.1002/jhet.5570140206 | | General Description | 2-Amino-3-hydroxypyridine forms complexes with number of transition metals. It inhibits the corrosion of aluminium and copper in acidic solutions. It undergoes condensation with 2-hydroxy-1-naphthaldehyde and 2-hydroxybenzaldehyde to form Schiffs bases. It is useful in the preparation of clinical anti-inflammatory analgesics. |
| | 2-Amino-3-hydroxypyridine Preparation Products And Raw materials |
| Raw materials | 3-Hydroxypicolinic acid-->2-Amino-3-benzyloxypyridine-->3-HYDROXYPICOLINAMIDE-->2-FURAMIDE-->2-Amino-3-ethoxypyridine-->2-IODO-3-HYDROXYPYRIDINE-->3-Hydroxy-2-nitropyridine-->Hexamethylphosphoramide-->3-Nitro-2-pyridinol-->3-Hydroxypyridine | | Preparation Products | 2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one-->3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one-->Paliperidone Impurity 4-->tert-butyl 5-bromo-3-hydroxypyridin-2-ylcarbamate-->2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one-->N,N-DiMethyl-4-(oxazolo[4,5-b]pyridin-2-yl)aniline-->3-[(3,4-DICHLOROBENZYL)OXY]PYRIDIN-2-AMINE |
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