Bispyridoxine

Name: Bispyridoxine
Brand: Vaqora Chemicals
SKU: VQ-033392

About Bispyridoxine

Bispyridoxine is an impurity of Pyridoxine carrying the CAS registry number 19203-56-6. With the molecular formula C16H20N2O5, it has a molar mass of 320.34 g/mol. The IUPAC name is 6-[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl]methyl]-4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol.

It is supplied 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.

As a characterised impurity of Pyridoxine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Bispyridoxine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Pyridoxine

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

Pyridoxine impurities

Specifications & identifiers

Chemical identifiers
Product name	Bispyridoxine
Catalogue No.	VQ-033392
CAS Number	19203-56-6
IUPAC name	6-[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl]methyl]-4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol
Molecular formula	C₁₆H₂₀N₂O₅
Molecular weight	320.34 g/mol
Exact mass	320.1372
Grade	Reference Standard
HSN code	38229090
InChIKey	RAZATUNSMMRNNT-UHFFFAOYSA-N
SMILES	CC1=C(C(=C(C(=N1)CC2=C(C(=NC=C2CO)C)O)CO)CO)O
PubChem CID	139026195

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	5 / 7
TPSA	127 Å²

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 Bispyridoxine?

The CAS Registry Number of Bispyridoxine is 19203-56-6.

What is the molecular formula and molecular weight of Bispyridoxine?

Bispyridoxine has the molecular formula C16H20N2O5 and a molecular weight of 320.34 g/mol. Its IUPAC name is 6-[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl]methyl]-4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol.

What is Bispyridoxine used for?

Bispyridoxine 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 Bispyridoxine can I order?

We supply Bispyridoxine 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 Bispyridoxine?

Yes. Every lot of Bispyridoxine 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 Bispyridoxine be shipped internationally?

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