Isopyridoxal

Name: Isopyridoxal
Brand: Vaqora Chemicals
SKU: VQ-041767

About Isopyridoxal

Isopyridoxal (CAS 6560-46-9) is a high-purity reference standard of Pyridoxine offered by Vaqora Chemicals. With the molecular formula C8H9NO3, it has a molar mass of 167.16 g/mol. The IUPAC name is 5-hydroxy-4-(hydroxymethyl)-6-methylpyridine-3-carbaldehyde.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Pyridoxine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Isopyridoxal in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Pyridoxine

View every impurity, metabolite and intermediate we list for Pyridoxine.

Pyridoxine impurities

Specifications & identifiers

Chemical identifiers
Product name	Isopyridoxal
Catalogue No.	VQ-041767
CAS Number	6560-46-9
IUPAC name	5-hydroxy-4-(hydroxymethyl)-6-methylpyridine-3-carbaldehyde
Molecular formula	C₈H₉NO₃
Molecular weight	167.16 g/mol
Exact mass	167.0582
Grade	Reference Standard
HSN code	38229090
InChIKey	GNKXHPULSPWUAK-UHFFFAOYSA-N
SMILES	CC1=NC=C(C(=C1O)CO)C=O
PubChem CID	440899

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	70.4 Å²
Synonyms	3-Pyridinecarboxaldehyde, 5-hydroxy-4-(hydroxymethyl)-6-methyl-, Nicotinaldehyde, 5-hydroxy-4-(hydroxymethyl)-6-methyl-, 5-hydroxy-4-(hydroxymethyl)-6-methyl-3-Pyridinecarboxaldehyde, 5-hydroxy-4-(hydroxymethyl)-6-methyl-Nicotinaldehyde, 2-methyl-3-hydroxy-4-hydroxymethyl-5-formylpyridine, 5-formyl-3-hydroxy-4-hydroxymethyl-2-methylpyridine, 5-Hydroxy-4-(hydroxymethyl)-6-methylnicotinaldehyde #, 4-(Hydroxymethyl)-6-methyl-5-oxidanyl-pyridine-3-carbaldehyde

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Isopyridoxal?

The CAS Registry Number of Isopyridoxal is 6560-46-9. It is also known as 3-Pyridinecarboxaldehyde, 5-hydroxy-4-(hydroxymethyl)-6-methyl-, Nicotinaldehyde, 5-hydroxy-4-(hydroxymethyl)-6-methyl-, 5-hydroxy-4-(hydroxymethyl)-6-methyl-3-Pyridinecarboxaldehyde.

What is the molecular formula and molecular weight of Isopyridoxal?

Isopyridoxal has the molecular formula C8H9NO3 and a molecular weight of 167.16 g/mol. Its IUPAC name is 5-hydroxy-4-(hydroxymethyl)-6-methylpyridine-3-carbaldehyde.

What is Isopyridoxal used for?

Isopyridoxal is supplied as a characterised reference material related to Pyridoxine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Isopyridoxal can I order?

We supply Isopyridoxal in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isopyridoxal?

Yes. Every lot of Isopyridoxal is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Isopyridoxal be shipped internationally?

Yes. We export Isopyridoxal worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.