Flupirtine Maleate

Name: Flupirtine Maleate
Brand: Vaqora Chemicals
SKU: VQ-037353

About Flupirtine Maleate

Flupirtine Maleate (CAS 75507-68-5) is a high-purity reference standard of Flupirtine offered by Vaqora Chemicals. Formula C19H21FN4O6, molecular weight 420.4 g/mol. Common synonyms include Flupirtin-maleat and Flupirtinte maleate.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Flupirtine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Flupirtine

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

Flupirtine impurities

Specifications & identifiers

Chemical identifiers
Product name	Flupirtine Maleate
Catalogue No.	VQ-037353
CAS Number	75507-68-5
IUPAC name	(Z)-but-2-enedioic acid;ethyl N-[2-amino-6-[(4-fluorophenyl)methylamino]-3-pyridinyl]carbamate
Molecular formula	C₁₉H₂₁FN₄O₆
Molecular weight	420.4 g/mol
Exact mass	420.1445
Grade	Reference Standard
HSN code	38229090
InChIKey	DPYIXBFZUMCMJM-BTJKTKAUSA-N
SMILES	CCOC(=O)NC1=C(N=C(C=C1)NCC2=CC=C(C=C2)F)N.C(=C\C(=O)O)\C(=O)O
PubChem CID	6435335

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 10
TPSA	164 Å²
Synonyms	Flupirtin-maleat, Flupirtinte maleate, Flupirtine maleate (USAN), Ethyl 2-amino-6-((p-fluorobenzyl)amino)-3-pyridinecarbamate maleate (1:1), (2-Amino-6-(((4-fluorophenyl)methyl)amino)-3-pyridinyl)carbamic acid ethyl ester maleate, Ethyl-N-(2-amino-6-(4-fluorophenylmethylamino)pyridin-3-yl)carbamate maleate, Ethyl-N-(2-amino-6-(4-fluor-phenylmethylamino)pyridin-3-yl)carbamat maleat, Flupirtine Maleate Salt, 75507-68-5 (maleate)., 2-Amino-3-(ethoxycarbonylamino)-6-(4-fluorobenzylamino)pyridine Maleate Salt

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 Flupirtine Maleate?

The CAS Registry Number of Flupirtine Maleate is 75507-68-5. It is also known as Flupirtin-maleat, Flupirtinte maleate, Flupirtine maleate (USAN).

What is the molecular formula and molecular weight of Flupirtine Maleate?

Flupirtine Maleate has the molecular formula C19H21FN4O6 and a molecular weight of 420.4 g/mol.

What is Flupirtine Maleate used for?

Flupirtine Maleate is supplied as a characterised reference material related to Flupirtine. 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 Flupirtine Maleate can I order?

We supply Flupirtine Maleate 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 Flupirtine Maleate?

Yes. Every lot of Flupirtine Maleate 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 Flupirtine Maleate be shipped internationally?

Yes. Flupirtine Maleate 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.