Cinchocaine EP Impurity B

Name: Cinchocaine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-022187

About Cinchocaine EP Impurity B

Cinchocaine EP Impurity B (CAS 15733-89-8) is a pharmacopeial impurity of Cinchocaine offered by Vaqora Chemicals. With the molecular formula C10H7NO3, it has a molar mass of 189.17 g/mol. Its systematic (IUPAC) name is 2-oxo-1H-quinoline-4-carboxylic acid. Alternative names: 2-Hydroxyquinoline-4-carboxylic acid and Cinchocaine - Impurity B.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Cinchocaine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cinchocaine EP Impurity B 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 Cinchocaine

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

Cinchocaine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cinchocaine EP Impurity B
Catalogue No.	VQ-022187
CAS Number	15733-89-8
IUPAC name	2-oxo-1H-quinoline-4-carboxylic acid
Molecular formula	C₁₀H₇NO₃
Molecular weight	189.17 g/mol
Exact mass	189.0426
Grade	Reference Standard
HSN code	38229090
InChIKey	MFSHNFBQNVGXJX-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=CC(=O)N2)C(=O)O
PubChem CID	85076

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	2 / 3
TPSA	66.4 Å²
Synonyms	2-Hydroxyquinoline-4-carboxylic acid, Cinchocaine - Impurity B, 2-oxo-1,2-dihydroquinoline-4-carboxylic acid, 2-Hydroxycinchoninic acid, 2-Hydroxy-4-quinolincarboxylic acid, 4-Carboxycarbostyril, Cinchoninic acid, 2-hydroxy-, 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, 2-oxocinchoninic acid, 2-hydroxy-4-quinolinecarboxylic acid, 1,2-Dihydro-2-oxoquinoline-4-carboxylic acid, 4-Quinolinecarboxylic acid, 2-hydroxy-

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 Cinchocaine EP Impurity B?

The CAS Registry Number of Cinchocaine EP Impurity B is 15733-89-8. It is also known as 2-Hydroxyquinoline-4-carboxylic acid, Cinchocaine - Impurity B, 2-oxo-1,2-dihydroquinoline-4-carboxylic acid.

What is the molecular formula and molecular weight of Cinchocaine EP Impurity B?

Cinchocaine EP Impurity B has the molecular formula C10H7NO3 and a molecular weight of 189.17 g/mol. Its IUPAC name is 2-oxo-1H-quinoline-4-carboxylic acid.

What is Cinchocaine EP Impurity B used for?

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

We supply Cinchocaine EP Impurity B 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 Cinchocaine EP Impurity B?

Yes. Every lot of Cinchocaine EP Impurity B 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 Cinchocaine EP Impurity B be shipped internationally?

Yes. Cinchocaine EP Impurity B 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.