Iso Tiotropium Bromide

Name: Iso Tiotropium Bromide
Brand: Vaqora Chemicals
SKU: VQ-028402

About Iso Tiotropium Bromide

Vaqora Chemicals supplies Iso Tiotropium Bromide, an impurity of Tiotropium registered under CAS number 136431-94-2. The compound has the formula C19H22BrNO4S2, corresponding to a molecular weight of 472.4 g/mol.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Tiotropium impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Iso Tiotropium Bromide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tiotropium

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

Tiotropium impurities

Specifications & identifiers

Chemical identifiers
Product name	Iso Tiotropium Bromide
Catalogue No.	VQ-028402
CAS Number	136431-94-2
IUPAC name	[(1R,2S,4R,5S)-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonan-7-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate bromide
Molecular formula	C₁₉H₂₂BrNO₄S₂
Molecular weight	472.4 g/mol
Exact mass	471.0174
Grade	Reference Standard
HSN code	38229090
InChIKey	DQHNAVOVODVIMG-CJTHRXGHSA-M
SMILES	C[N+]1([C@@H]2CC(C[C@H]1[C@@H]3[C@H]2O3)OC(=O)C(C4=CC=CS4)(C5=CC=CS5)O)C.[Br-]
PubChem CID	3086654

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 7
TPSA	116 Å²

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 Iso Tiotropium Bromide?

The CAS Registry Number of Iso Tiotropium Bromide is 136431-94-2.

What is the molecular formula and molecular weight of Iso Tiotropium Bromide?

Iso Tiotropium Bromide has the molecular formula C19H22BrNO4S2 and a molecular weight of 472.4 g/mol. Its IUPAC name is [(1R,2S,4R,5S)-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonan-7-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate bromide.

What is Iso Tiotropium Bromide used for?

Iso Tiotropium Bromide is supplied as a characterised reference material related to Tiotropium. 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 Iso Tiotropium Bromide can I order?

We supply Iso Tiotropium Bromide 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 Iso Tiotropium Bromide?

Yes. Every lot of Iso Tiotropium Bromide 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 Iso Tiotropium Bromide be shipped internationally?

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