Ondansetron EP Impurity B

Name: Ondansetron EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-032269

About Ondansetron EP Impurity B

Vaqora Chemicals supplies Ondansetron EP Impurity B, a pharmacopeial impurity of Ondansetron registered under CAS number 1076198-52-1. The compound has the formula C37H38N6O2, corresponding to a molecular weight of 598.7 g/mol. Common synonyms include Ondansetron Dimer and Ondansetron Impurity B.

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

Pharmaceutical QC and development laboratories use this impurity standard of Ondansetron 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 Ondansetron 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 Ondansetron

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

Ondansetron impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ondansetron EP Impurity B
Catalogue No.	VQ-032269
CAS Number	1076198-52-1
IUPAC name	9-methyl-3-[(2-methylimidazol-1-yl)methyl]-6-[[9-methyl-6-[(2-methylimidazol-1-yl)methyl]-5-oxo-7,8-dihydro-6H-carbazol-3-yl]methyl]-2,3-dihydro-1H-carbazol-4-one
Molecular formula	C₃₇H₃₈N₆O₂
Molecular weight	598.7 g/mol
Exact mass	598.3056
Grade	Reference Standard
HSN code	38229090
InChIKey	JTVFJNKLNVONRS-UHFFFAOYSA-N
SMILES	CC1=NC=CN1CC2CCC3=C(C2=O)C4=C(N3C)C=CC(=C4)CC5=CC6=C(C=C5)N(C7=C6C(=O)C(CC7)CN8C=CN=C8C)C
PubChem CID	46782240

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 4
TPSA	79.6 Å²

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 Ondansetron EP Impurity B?

The CAS Registry Number of Ondansetron EP Impurity B is 1076198-52-1. It is also known as Ondansetron Dimer, Ondansetron Hydrochloride Dihydrate - Impurity B, Ondansetron Impurity B.

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

Ondansetron EP Impurity B has the molecular formula C37H38N6O2 and a molecular weight of 598.7 g/mol.

What is Ondansetron EP Impurity B used for?

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

We supply Ondansetron 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 Ondansetron EP Impurity B?

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

Yes. Ondansetron 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.