Ciprofloxacin

Name: Ciprofloxacin
Brand: Vaqora Chemicals
SKU: VQ-007392

About Ciprofloxacin

Ciprofloxacin is a high-purity reference standard of Ciprofloxacin carrying the CAS registry number 85721-33-1. With the molecular formula C17H18FN3O3, it has a molar mass of 331.34 g/mol. Systematically, it is named 1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid. Alternative names: Cyclofloxacin and Euciprin.

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.

Laboratories use this Ciprofloxacin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ciprofloxacin is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ciprofloxacin

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

Ciprofloxacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Ciprofloxacin
Catalogue No.	VQ-007392
CAS Number	85721-33-1
Other CAS	93107-08-5, 86393-32-0, 97867-33-9
IUPAC name	1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid
Molecular formula	C₁₇H₁₈FN₃O₃
Molecular weight	331.34 g/mol
Exact mass	331.1332
Grade	Reference Standard
HSN code	38229090
InChIKey	MYSWGUAQZAJSOK-UHFFFAOYSA-N
SMILES	C1CC1N2C=C(C(=O)C3=CC(=C(C=C32)N4CCNCC4)F)C(=O)O
PubChem CID	2764

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	2 / 7
TPSA	72.9 Å²
Synonyms	1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid, 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinoline carboxylic acid, 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-quinoline-3-carboxylic acid, 1-Cyclopropyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-ylquinoline-3-carboxylate, Cyclofloxacin, Euciprin, Profloxacin, Pulmaquin, Quinox XR, Urociproxin, Ciprofloxacine

Safety & hazard information (GHS)

Hazard statements

H412Harmful to aquatic life with long lasting effects

Precautionary statements: P273, 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 85721-33-1

Ciprofloxacin, ≥98% (HPLC)

CAS: 85721-33-1
Formula: C₁₇H₁₈FN₃O₃
MW: 331.34 g/mol

VQ-012094

Frequently asked questions

What is the CAS number of Ciprofloxacin?

The CAS Registry Number of Ciprofloxacin is 85721-33-1. It is also known as 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid, 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinoline carboxylic acid, 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid.

What is the molecular formula and molecular weight of Ciprofloxacin?

Ciprofloxacin has the molecular formula C17H18FN3O3 and a molecular weight of 331.34 g/mol. Its IUPAC name is 1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid.

What is Ciprofloxacin used for?

Ciprofloxacin is supplied as a characterised reference material related to Ciprofloxacin. 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 Ciprofloxacin can I order?

We supply Ciprofloxacin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ciprofloxacin?

Yes. Every lot of Ciprofloxacin 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 Ciprofloxacin be shipped internationally?

Yes. We export Ciprofloxacin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.