Nicergoline EP Impurity D

Name: Nicergoline EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-026885

About Nicergoline EP Impurity D

Nicergoline EP Impurity D is a pharmacopeial impurity of Nicergoline carrying the CAS registry number 20826-04-4. Formula C6H4BrNO2, molecular weight 202.01 g/mol. Systematically, it is named 5-bromopyridine-3-carboxylic acid. Alternative names: 5-Bromo-3-pyridinecarboxylic acid and Nicergoline - Impurity D.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Nicergoline impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Nicergoline

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

Nicergoline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nicergoline EP Impurity D
Catalogue No.	VQ-026885
CAS Number	20826-04-4
IUPAC name	5-bromopyridine-3-carboxylic acid
Molecular formula	C₆H₄BrNO₂
Molecular weight	202.01 g/mol
Exact mass	200.9425
Grade	Reference Standard
HSN code	38229090
InChIKey	FQIUCPGDKPXSLL-UHFFFAOYSA-N
SMILES	C1=C(C=NC=C1Br)C(=O)O
PubChem CID	88707

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 3
TPSA	50.2 Å²
Synonyms	5-Bromo-3-pyridinecarboxylic acid, Nicergoline - Impurity D, 5-Bromonicotinic acid, 3-Pyridinecarboxylic acid, 5-bromo-, Nicotinic acid, 5-bromo-, 5-bromo-nicotinic acid, 3-bromo-5-pyridine carboxylic acid, 5-Bromo Nicotinic Acid, 5-Bromonicotinicacid, 5-Bromo-3-carboxypyridine, 3-bromo-5-pyridine-carboxylic acid, 5-bromo-pyridine-3-carboxylic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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

Other grades of CAS 20826-04-4

LR

5-Bromonicotinic acid, LR

CAS: 20826-04-4
Formula: C₆H₄BrNO₂
MW: 202.01 g/mol

VQ-020582

Frequently asked questions

What is the CAS number of Nicergoline EP Impurity D?

The CAS Registry Number of Nicergoline EP Impurity D is 20826-04-4. It is also known as 5-Bromo-3-pyridinecarboxylic acid, Nicergoline - Impurity D, 5-Bromonicotinic acid.

What is the molecular formula and molecular weight of Nicergoline EP Impurity D?

Nicergoline EP Impurity D has the molecular formula C6H4BrNO2 and a molecular weight of 202.01 g/mol. Its IUPAC name is 5-bromopyridine-3-carboxylic acid.

What is Nicergoline EP Impurity D used for?

Nicergoline EP Impurity D is supplied as a characterised reference material related to Nicergoline. 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 Nicergoline EP Impurity D can I order?

We supply Nicergoline EP Impurity D 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 Nicergoline EP Impurity D?

Yes. Every lot of Nicergoline EP Impurity D 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 Nicergoline EP Impurity D be shipped internationally?

Yes. Nicergoline EP Impurity D 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.