Clioquinol EP Impurity A

Name: Clioquinol EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-029855

About Clioquinol EP Impurity A

Clioquinol EP Impurity A is a pharmacopeial impurity of Clioquinol carrying the CAS registry number 130-16-5. The compound has the formula C9H6ClNO, corresponding to a molecular weight of 179.6 g/mol. Systematically, it is named 5-chloroquinolin-8-ol. Alternative names: 5-Chloro-8-hydroxyquinoline and Cloxiquine.

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 “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Clioquinol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Clioquinol EP Impurity A 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 Clioquinol

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

Clioquinol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clioquinol EP Impurity A
Catalogue No.	VQ-029855
CAS Number	130-16-5
IUPAC name	5-chloroquinolin-8-ol
Molecular formula	C₉H₆ClNO
Molecular weight	179.6 g/mol
Exact mass	179.0138
Grade	Reference Standard
HSN code	38229090
InChIKey	CTQMJYWDVABFRZ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=CC(=C2N=C1)O)Cl
PubChem CID	2817

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 2
TPSA	33.1 Å²
Synonyms	5-Chloro-8-hydroxyquinoline, Cloxiquine, Clioquinol - Impurity A, cloxyquin, cloxiquin, 5-Chloro-8-quinolinol, 8-Quinolinol, 5-chloro-, 5-Chlorooxine, Dermofongin, Dermofungin, Chloroxychinolin, 8-Hydroxy-5-chloroquinoline

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, 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 Clioquinol EP Impurity A?

The CAS Registry Number of Clioquinol EP Impurity A is 130-16-5. It is also known as 5-Chloro-8-hydroxyquinoline, Cloxiquine, Clioquinol - Impurity A.

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

Clioquinol EP Impurity A has the molecular formula C9H6ClNO and a molecular weight of 179.6 g/mol. Its IUPAC name is 5-chloroquinolin-8-ol.

What is Clioquinol EP Impurity A used for?

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

We supply Clioquinol 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 Clioquinol EP Impurity A?

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

Yes. Clioquinol 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.