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API Reference Standards

Pyridoxal

Reference StandardAvailable on request

Pyridoxal (CAS 66-72-8) supplier Zemixal: C8H9NO3, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes
Pyridoxal chemical structure
CAS number66-72-8
FormulaC8H9NO3
Molar mass167.16 g/mol
Physical formSolid
HS code38229090
InChIKeyRADKZDMFGJYCBB-UHFFFAOYSA-N
IUPAC name3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde

About Pyridoxal

Pyridoxal is supplied by Zemixal as a characterised reference material for Pyridoxal analysis. Key data (Reference Standard): CAS 66-72-8, formula C8H9NO3 and molar mass 167.16 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Pyridoxal

See every impurity, metabolite and related compound we list for this API.

Pyridoxal standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Pyridoxal
Product namePyridoxal
Catalogue numberZX-036611
CAS number66-72-8
IUPAC name3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde
Molecular formulaC8H9NO3
Molar mass167.16 g/mol
Exact mass167.0582
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 4
Topological polar surface area70.4 Ų
HS code38229090
InChIKeyRADKZDMFGJYCBB-UHFFFAOYSA-N
SMILESCC1=NC=C(C(=C1O)C=O)CO
PubChem CID1050
Synonyms3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde, Piridoxal, 4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl-, 3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde, 3-Hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxaldehyde, 2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine, 3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde, 3-Hydroxy-5-hydroxymethyl-2-methyl-4-pyridincarbaldehyd, nchembio.93-comp2, EX-A576, 1,3-Dihydro-6-methylfuro[3,4-c]pyridine-1,7-diol, 6-methyl-1,3-Dihydro-furo[3,4-c]pyridine-1,7-diol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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

Pack sizes of Pyridoxal
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pyridoxal

Which CAS number identifies Pyridoxal?
Pyridoxal is registered under CAS 66-72-8. You may also see it listed as 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde, Piridoxal, 4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl-. Our catalogue number for this item is ZX-036611.
What are the formula and molar mass of Pyridoxal?
For Pyridoxal, its formula is C8H9NO3 and its molar mass is 167.16 g/mol. The systematic (IUPAC) name is 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde. InChIKey RADKZDMFGJYCBB-UHFFFAOYSA-N lets you match it in any structure database.
How is Pyridoxal used in pharmaceutical QC?
Pyridoxal is a characterised reference material linked to Pyridoxal. 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 Pyridoxal?
This listing is Reference Standard grade. 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 Pyridoxal?
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 Pyridoxal to my country?
Yes. Because Pyridoxal 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 Pyridoxal standards

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