Trospium EP Impurity B

Name: Trospium EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028854

About Trospium EP Impurity B

Listed under CAS 16444-19-2, Trospium EP Impurity B is a pharmacopeial impurity of Trospium available from Vaqora Chemicals. Its molecular formula is C21H23NO3 and its molecular weight is 337.4 g/mol. Systematically, it is named [(1S,5R)-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2,2-diphenylacetate. Alternative names: Trospium Chloride EP Impurity B (Free Base) and Trospium Chloride EP Impurity B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

This Trospium impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Trospium EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Trospium

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

Trospium impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Trospium EP Impurity B
Catalogue No.	VQ-028854
CAS Number	16444-19-2
IUPAC name	[(1S,5R)-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2,2-diphenylacetate
Molecular formula	C₂₁H₂₃NO₃
Molecular weight	337.4 g/mol
Exact mass	337.1678
Grade	Reference Standard
HSN code	38229090
InChIKey	HIIVXBCWDPCZJA-DFNIBXOVSA-N
SMILES	C1C[C@H]2CC(C[C@@H]1N2)OC(=O)C(C3=CC=CC=C3)(C4=CC=CC=C4)O
PubChem CID	29949502

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 4
TPSA	58.6 Å²
Synonyms	Trospium Chloride EP Impurity B (Free Base), Trospium Chloride EP Impurity B, Trospium Chloride - Impurity B, Norglipin, Nortropane benzilate, (1R,3R,5S)-8-Azabicyclo(3.2.1)oct-3-yl hydroxydiphenylacetate, Trospium chloride specified impurity B, Trospium Impurity N2, Benzilic acid, 1alphaH,5alphaH-nortropan-3alpha-yl ester, [(1S,5R)-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2,2-diphenyl-acetate, rel-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, 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 Trospium EP Impurity B?

The CAS Registry Number of Trospium EP Impurity B is 16444-19-2. It is also known as Trospium Chloride EP Impurity B (Free Base), Trospium Chloride EP Impurity B, Trospium Chloride - Impurity B.

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

Trospium EP Impurity B has the molecular formula C21H23NO3 and a molecular weight of 337.4 g/mol. Its IUPAC name is [(1S,5R)-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2,2-diphenylacetate.

What is Trospium EP Impurity B used for?

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

We supply Trospium 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 Trospium EP Impurity B?

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

Yes. Trospium 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.