4-((5-Hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl)methoxy)-4-oxobutanoic acid
- CAS
- 412940-03-5
- Formula
- C12H15NO6
- MW
- 269.25 g/mol
ZX-032051
API Process Intermediates & Related Compounds
4-Pyridoxic Acid
Available on request
Buy 4-Pyridoxic Acid (CAS 82-82-6) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-032050.
CAS number82-82-6
FormulaC8H9NO4
Molar mass183.16 g/mol
Physical formSolid
HS code2933
InChIKeyHXACOUQIXZGNBF-UHFFFAOYSA-N
IUPAC name3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid
About 4-Pyridoxic Acid
4-Pyridoxic Acid is part of the Zemixal API Process Intermediates & Related Compounds range. Key data: CAS 82-82-6, formula C8H9NO4 and molar mass 183.16 g/mol. It is handled as a solid.
Typical applications
- API route development
- Impurity fate & purge studies
- Analytical method development
- Fine chemical synthesis
Safe handling
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Pyridoxine
See every impurity, metabolite and related compound we list for this API.
Pyridoxine standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | 4-Pyridoxic Acid |
|---|---|
| Catalogue number | ZX-032050 |
| CAS number | 82-82-6 |
| IUPAC name | 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid |
| Molecular formula | C8H9NO4 |
| Molar mass | 183.16 g/mol |
| Exact mass | 183.0532 |
| Physical form | Solid |
| XLogP3 | 0.1 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 90.7 Ų |
| HS code | 2933 |
| InChIKey | HXACOUQIXZGNBF-UHFFFAOYSA-N |
| SMILES | CC1=NC=C(C(=C1O)C(=O)O)CO |
| PubChem CID | 6723 |
| Synonyms | Pyridoxic acid, 4-Pyridoxinic acid, 4-Pyridoxylic acid, 4-Pyridoxinecarboxylic acid, 4-Pyridoxinsaeure, 2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine, 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic acid, 4-Pyridinecarboxylic acid, 3-hydroxy-5-(hydroxymethyl)-2-methyl-, Pyridoxinecarboxylic Acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 4-Pyridoxic Acid
Which CAS number identifies 4-Pyridoxic Acid?
4-Pyridoxic Acid is registered under CAS 82-82-6. You may also see it listed as Pyridoxic acid, 4-Pyridoxinic acid, 4-Pyridoxylic acid. Our catalogue number for this item is ZX-032050.
What are the formula and molar mass of 4-Pyridoxic Acid?
For 4-Pyridoxic Acid, its formula is C8H9NO4 and its molar mass is 183.16 g/mol. The systematic (IUPAC) name is 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid. InChIKey HXACOUQIXZGNBF-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Pyridoxic Acid used in pharmaceutical QC?
4-Pyridoxic Acid is a characterised reference material linked to Pyridoxine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 4-Pyridoxic Acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-Pyridoxic Acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4-Pyridoxic Acid to my country?
Yes. Because 4-Pyridoxic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Pyridoxine standards
More in API Process Intermediates & Related Compounds
4-((4,5-Bis(hydroxymethyl)-2-methylpyridin-3-yl)oxy)-4-oxobutanoic Acid
- CAS
- 96181-47-4
- Formula
- C12H15NO6
- MW
- 269.25 g/mol
ZX-032052
4-(((5-Hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl)methoxy)methyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol
- CAS
- 2726926-28-7
- Formula
- C16H20N2O5
- MW
- 320.34 g/mol
ZX-031780
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.