Tolterodine S-Enantiomer

Name: Tolterodine S-Enantiomer
Brand: Vaqora Chemicals
SKU: VQ-034326

About Tolterodine S-Enantiomer

Tolterodine S-Enantiomer is an impurity of Tolterodine carrying the CAS registry number 873551-03-2. With the molecular formula C26H37NO7, it has a molar mass of 475.6 g/mol. Common synonyms include Tolterodine S-Isomer tartarate and Tolterodine Enantiomer.

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 Tolterodine 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, Tolterodine S-Enantiomer 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 Tolterodine

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

Tolterodine impurities

Specifications & identifiers

Chemical identifiers
Product name	Tolterodine S-Enantiomer
Catalogue No.	VQ-034326
CAS Number	873551-03-2
IUPAC name	(2R,3R)-2,3-dihydroxybutanedioic acid;2-[(1S)-3-[di(propan-2-yl)amino]-1-phenylpropyl]-4-methylphenol
Molecular formula	C₂₆H₃₇NO₇
Molecular weight	475.6 g/mol
Exact mass	475.257
Grade	Reference Standard
HSN code	38229090
InChIKey	TWHNMSJGYKMTRB-CDHDNNKHSA-N
SMILES	CC1=CC(=C(C=C1)O)[C@@H](CCN(C(C)C)C(C)C)C2=CC=CC=C2.[C@@H]([C@H](C(=O)O)O)(C(=O)O)O
PubChem CID	123605

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 8
TPSA	139 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 Tolterodine S-Enantiomer?

The CAS Registry Number of Tolterodine S-Enantiomer is 873551-03-2. It is also known as Tolterodine S-Isomer tartarate, Tolterodine Enantiomer, (S)-Tolterodine L-Tartrate.

What is the molecular formula and molecular weight of Tolterodine S-Enantiomer?

Tolterodine S-Enantiomer has the molecular formula C26H37NO7 and a molecular weight of 475.6 g/mol.

What is Tolterodine S-Enantiomer used for?

Tolterodine S-Enantiomer is supplied as a characterised reference material related to Tolterodine. 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 Tolterodine S-Enantiomer can I order?

We supply Tolterodine S-Enantiomer 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 Tolterodine S-Enantiomer?

Yes. Every lot of Tolterodine S-Enantiomer 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 Tolterodine S-Enantiomer be shipped internationally?

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