Ofloxacin EP Impurity B

Name: Ofloxacin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-023315

About Ofloxacin EP Impurity B

Ofloxacin EP Impurity B (CAS 123155-82-8) is a pharmacopeial impurity of Ofloxacin offered by Vaqora Chemicals. With the molecular formula C17H20FN3O2, it has a molar mass of 317.36 g/mol. Alternative names: Ofloxacin - Impurity B and Decarboxyl Ofloxacin.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

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

We offer Ofloxacin EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Ofloxacin

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

Ofloxacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ofloxacin EP Impurity B
Catalogue No.	VQ-023315
CAS Number	123155-82-8
IUPAC name	7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraen-10-one
Molecular formula	C₁₇H₂₀FN₃O₂
Molecular weight	317.36 g/mol
Exact mass	317.154
Grade	Reference Standard
HSN code	38229090
InChIKey	XTLCAWXSWVQNHK-UHFFFAOYSA-N
SMILES	CC1COC2=C3N1C=CC(=O)C3=CC(=C2N4CCN(CC4)C)F
PubChem CID	51056294

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 6
TPSA	36 Å²
Synonyms	Ofloxacin - Impurity B, Decarboxyl Ofloxacin, Ofloxacin specified impurity B, Decarboxyl ofloxacin, (+/-)-, 9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Ofloxacin EP Impurity B?

The CAS Registry Number of Ofloxacin EP Impurity B is 123155-82-8. It is also known as Ofloxacin - Impurity B, Decarboxyl Ofloxacin, Ofloxacin specified impurity B.

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

Ofloxacin EP Impurity B has the molecular formula C17H20FN3O2 and a molecular weight of 317.36 g/mol. Its IUPAC name is 7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraen-10-one.

What is Ofloxacin EP Impurity B used for?

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

We supply Ofloxacin 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 Ofloxacin EP Impurity B?

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

Yes. Ofloxacin 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.