3-Bromo-5-chloropyridin-4-amine

Name: 3-Bromo-5-chloropyridin-4-amine
Brand: Vaqora Chemicals
SKU: VQ-027881

About 3-Bromo-5-chloropyridin-4-amine

3-Bromo-5-chloropyridin-4-amine (CAS 159783-78-5) is an impurity of Roflumilast offered by Vaqora Chemicals. Its molecular formula is C5H4BrClN2 and its molecular weight is 207.45 g/mol. Alternative names: Roflumilast KSM-II Bromo Compound and 4-Amino-3-bromo-5-chloropyridine.

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.

This Roflumilast impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-Bromo-5-chloropyridin-4-amine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Roflumilast

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

Roflumilast impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Bromo-5-chloropyridin-4-amine
Catalogue No.	VQ-027881
CAS Number	159783-78-5
IUPAC name	3-bromo-5-chloropyridin-4-amine
Molecular formula	C₅H₄BrClN₂
Molecular weight	207.45 g/mol
Exact mass	205.9246
Grade	Reference Standard
HSN code	38229090
InChIKey	VOEIEXVBLCRZCS-UHFFFAOYSA-N
SMILES	C1=C(C(=C(C=N1)Br)N)Cl
PubChem CID	34176492

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 2
TPSA	38.9 Å²
Synonyms	Roflumilast KSM-II Bromo Compound, 4-Amino-3-bromo-5-chloropyridine, 4-Pyridinamine, 3-bromo-5-chloro-, 3-Bromo-5-chloropyridine-4-amine, 3-Bromo-5-chloro-4-pyridinamine

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 3-Bromo-5-chloropyridin-4-amine?

The CAS Registry Number of 3-Bromo-5-chloropyridin-4-amine is 159783-78-5. It is also known as Roflumilast KSM-II Bromo Compound, 4-Amino-3-bromo-5-chloropyridine, 4-Pyridinamine, 3-bromo-5-chloro-.

What is the molecular formula and molecular weight of 3-Bromo-5-chloropyridin-4-amine?

3-Bromo-5-chloropyridin-4-amine has the molecular formula C5H4BrClN2 and a molecular weight of 207.45 g/mol. Its IUPAC name is 3-bromo-5-chloropyridin-4-amine.

What is 3-Bromo-5-chloropyridin-4-amine used for?

3-Bromo-5-chloropyridin-4-amine is supplied as a characterised reference material related to Roflumilast. 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 3-Bromo-5-chloropyridin-4-amine can I order?

We supply 3-Bromo-5-chloropyridin-4-amine 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 3-Bromo-5-chloropyridin-4-amine?

Yes. Every lot of 3-Bromo-5-chloropyridin-4-amine 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 3-Bromo-5-chloropyridin-4-amine be shipped internationally?

Yes. We export 3-Bromo-5-chloropyridin-4-amine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.