4-Pyridoxic acid
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- $36 - $1575
- Product name: 4-Pyridoxic acid
- CAS: 82-82-6
- MF: C8H9NO4
- MW: 183.16
- EINECS:201-440-8
- MDL Number:MFCD00006334
- Synonyms:3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylicaci ;4-PYRIDOXIC ACID;4-Pyridoxicacidcrystalline;3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carboxylic acid;Pyridoxic Acid;4-Pyridoxic;2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine, 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic acid;2-Methyl-3-hydroxy-5-(hydroxymethyl)pyridine-4-carboxylic acid
35 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Activate Scientific
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Cayman Chemical
- ChemScene
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500MG
- 1g
- 5g
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid ≥98%
- Packaging25mg
- Price$36
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid
- Packaging50mg
- Price$60
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97%
- Packaging100mg
- Price$76
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97%
- Packaging250mg
- Price$143
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97%
- Packaging1g
- Price$356
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003LXU
- Product description3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97%
- Packaging5g
- Price$1245
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX214721
- Product description3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97%
- Packaging5G
- Price$1360
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX214721
- Product description3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97%
- Packaging1G
- Price$400
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX214721
- Product description3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97%
- Packaging250MG
- Price$150
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS145842
- Product description3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinicacid 97%
- Packaging100mg
- Price$170
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS145842
- Product description3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinicacid 97%
- Packaging250mg
- Price$259
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-21970
- Product description4-Pyridoxic acid 97%
- Packaging1g
- Price$312
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product number0263AQ
- Product description4-Pyridoxic acid
- Packaging25mg
- Price$105
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0026551
- Product description4-PYRIDOXIC ACID 95.00%
- Packaging100MG
- Price$649.31
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0026551
- Product description4-PYRIDOXIC ACID 95.00%
- Packaging500MG
- Price$902.9
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0026551
- Product description4-PYRIDOXIC ACID 95.00%
- Packaging25MG
- Price$586.85
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid ≥98% | 25mg | $36 | 2026-05-28 | Buy |
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid | 50mg | $60 | 2026-05-28 | Buy |
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97% | 100mg | $76 | 2026-05-28 | Buy |
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97% | 250mg | $143 | 2026-05-28 | Buy |
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97% | 1g | $356 | 2026-05-28 | Buy |
| aablocks | AA003LXU | 3-Hydroxy-5-(Hydroxymethyl)-2-Methylisonicotinic Acid 97% | 5g | $1245 | 2026-05-28 | Buy |
| ACHEMBLOCK | X214721 | 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97% | 5G | $1360 | 2026-05-27 | Buy |
| ACHEMBLOCK | X214721 | 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97% | 1G | $400 | 2026-05-27 | Buy |
| ACHEMBLOCK | X214721 | 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid 97% | 250MG | $150 | 2026-05-27 | Buy |
| Activate Scientific | AS145842 | 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinicacid 97% | 100mg | $170 | 2021-12-16 | Buy |
| Activate Scientific | AS145842 | 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinicacid 97% | 250mg | $259 | 2021-12-16 | Buy |
| AHH | MT-21970 | 4-Pyridoxic acid 97% | 1g | $312 | 2026-05-26 | Buy |
| AK Scientific | 0263AQ | 4-Pyridoxic acid | 25mg | $105 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0026551 | 4-PYRIDOXIC ACID 95.00% | 100MG | $649.31 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0026551 | 4-PYRIDOXIC ACID 95.00% | 500MG | $902.9 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0026551 | 4-PYRIDOXIC ACID 95.00% | 25MG | $586.85 | 2021-12-16 | Buy |
Properties
Melting point :258-261 °C (dec.) (lit.)
Boiling point :584.5±50.0 °C(Predicted)
Density :1.480±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Aqueous Base (Slightly), Water (Very Slightly)
form :Solid
pka :0.47±0.25(Predicted)
color :Pale Beige to Light Brown
Merck :13,8071
Stability :Hygroscopic
InChI :1S/C8H9NO4/c1-4-7(11)6(8(12)13)5(3-10)2-9-4/h2,10-11H,3H2,1H3,(H,12,13)
InChIKey :HXACOUQIXZGNBF-UHFFFAOYSA-N
SMILES :Cc1ncc(CO)c(C(O)=O)c1O
Boiling point :584.5±50.0 °C(Predicted)
Density :1.480±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Aqueous Base (Slightly), Water (Very Slightly)
form :Solid
pka :0.47±0.25(Predicted)
color :Pale Beige to Light Brown
Merck :13,8071
Stability :Hygroscopic
InChI :1S/C8H9NO4/c1-4-7(11)6(8(12)13)5(3-10)2-9-4/h2,10-11H,3H2,1H3,(H,12,13)
InChIKey :HXACOUQIXZGNBF-UHFFFAOYSA-N
SMILES :Cc1ncc(CO)c(C(O)=O)c1O
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
4-Pyridoxic Acid, a catabolite of vitamin B6, is a water-soluble B-group vitamin that can be used as a urinary diagnostic biomarker for determining the nutritional status of these vitamins.Related product price
-
3-Hydroxy-2-methylpyridine
$7.62-2442 -
2,5-Dimethylpyridine
$42.46-1503 -
Pyridoxine
$5-46830
Suppliers and manufacturers
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Sigma-Aldrich
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BOC Sciences
Shanghai EFE Biological Technology Co., Ltd.