Pyridoxine EP Impurity A

About Pyridoxine EP Impurity A

Pyridoxine EP Impurity A is a pharmacopeial impurity of Pyridoxine carrying the CAS registry number 1006-21-9. Formula C8H10ClNO2, molecular weight 187.62 g/mol. Alternative names: Pyridoxine EP Impurity A Hydrochloride and Pyridoxine EP Impurity A (HCl Salt).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Pyridoxine

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

Pyridoxine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pyridoxine EP Impurity A
Catalogue No.	VQ-023586
CAS Number	1006-21-9
IUPAC name	6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol;hydrochloride
Molecular formula	C₈H₁₀ClNO₂
Molecular weight	187.62 g/mol
Exact mass	187.04
Grade	Reference Standard
HSN code	38229090
InChIKey	RTYSWYUCXGLWNW-UHFFFAOYSA-N
SMILES	CC1=NC=C2COCC2=C1O.Cl
PubChem CID	6451169

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	42.4 Å²
Synonyms	Pyridoxine EP Impurity A Hydrochloride, Pyridoxine EP Impurity A (HCl Salt), Pyridoxine Hydrochloride - Impurity A (Hydrochloride Salt), 1,3-Dihydro-6-methylfuro[3,4-c]pyridin-7-ol hydrochloride, 1,3-Dihydro-6-methylfuro(3,4-c)pyridin-7-ol hydrochloride, 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol hydrochloride, Pyridoxine Impurity A HCl, Pyridoxine Cyclic Ether Impurity Hydrochloride Salt, Furo[3,4-c]pyridin-7-ol, 1,3-dihydro-6-methyl-, hydrochloride (1:1), Pyridoxine Impurity A, Pyridoxine HCl Impurity A, 6-Methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol--hydrogen chloride (1/1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Pyridoxine EP Impurity A?

The CAS Registry Number of Pyridoxine EP Impurity A is 1006-21-9. It is also known as Pyridoxine EP Impurity A Hydrochloride, Pyridoxine EP Impurity A (HCl Salt), Pyridoxine Hydrochloride - Impurity A (Hydrochloride Salt).

What is the molecular formula and molecular weight of Pyridoxine EP Impurity A?

Pyridoxine EP Impurity A has the molecular formula C8H10ClNO2 and a molecular weight of 187.62 g/mol.

What is Pyridoxine EP Impurity A used for?

Pyridoxine EP Impurity A 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 Pyridoxine EP Impurity A can I order?

We supply Pyridoxine EP Impurity A 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 Pyridoxine EP Impurity A?

Yes. Every lot of Pyridoxine EP Impurity A 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 Pyridoxine EP Impurity A be shipped internationally?

Yes. Pyridoxine EP Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.