2,4-Dichloro-3-Nitroquinoline

Name: 2,4-Dichloro-3-Nitroquinoline
Brand: Vaqora Chemicals
SKU: VQ-012885

About 2,4-Dichloro-3-Nitroquinoline

2,4-Dichloro-3-Nitroquinoline (CAS 132521-66-5) is a process intermediate or related compound of Imiquimod offered by Vaqora Chemicals, specified at 99.0% purity. Formula C9H4Cl2N2O2, molecular weight 243.04 g/mol. It is also known as 3-Nitro-2,4-dichloro Quinoline or 2,4-dichloro-3-nitro-quinoline.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Imiquimod, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,4-Dichloro-3-Nitroquinoline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Imiquimod

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

Imiquimod impurities

Specifications & identifiers

Chemical identifiers
Product name	2,4-Dichloro-3-Nitroquinoline
Catalogue No.	VQ-012885
CAS Number	132521-66-5
IUPAC name	2,4-dichloro-3-nitroquinoline
Molecular formula	C₉H₄Cl₂N₂O₂
Molecular weight	243.04 g/mol
Exact mass	241.965
Grade	Reference Standard
Purity / assay	99.0%
HSN code	2933
InChIKey	RSFJVCHKGRUCIC-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=C(C(=N2)Cl)[N+](=O)[O-])Cl
PubChem CID	2785138

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	0 / 3
TPSA	58.7 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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

Frequently asked questions

What is the CAS number of 2,4-Dichloro-3-Nitroquinoline?

The CAS Registry Number of 2,4-Dichloro-3-Nitroquinoline is 132521-66-5. It is also known as 3-Nitro-2,4-dichloro Quinoline, 2,4-dichloro-3-nitro-quinoline, Quinoline, 2,4-dichloro-3-nitro-.

What is the molecular formula and molecular weight of 2,4-Dichloro-3-Nitroquinoline?

2,4-Dichloro-3-Nitroquinoline has the molecular formula C9H4Cl2N2O2 and a molecular weight of 243.04 g/mol. Its IUPAC name is 2,4-dichloro-3-nitroquinoline.

What is 2,4-Dichloro-3-Nitroquinoline used for?

2,4-Dichloro-3-Nitroquinoline is supplied as a characterised reference material related to Imiquimod. 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 2,4-Dichloro-3-Nitroquinoline can I order?

We supply 2,4-Dichloro-3-Nitroquinoline in Reference Standard (99.0%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,4-Dichloro-3-Nitroquinoline?

Yes. Every lot of 2,4-Dichloro-3-Nitroquinoline 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 2,4-Dichloro-3-Nitroquinoline be shipped internationally?

Yes. 2,4-Dichloro-3-Nitroquinoline 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.