Tolterodine EP Impurity A

Name: Tolterodine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-028442

About Tolterodine EP Impurity A

Listed under CAS 124937-73-1, Tolterodine EP Impurity A is a pharmacopeial impurity of Tolterodine available from Vaqora Chemicals. With the molecular formula C17H20O2, it has a molar mass of 256.34 g/mol. The IUPAC name is 3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-ol. Common synonyms include Tolterodine Impurity A and Tolterodine - Impurity A.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Tolterodine 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.

We offer Tolterodine EP Impurity A 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 Tolterodine

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

Tolterodine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tolterodine EP Impurity A
Catalogue No.	VQ-028442
CAS Number	124937-73-1
IUPAC name	3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-ol
Molecular formula	C₁₇H₂₀O₂
Molecular weight	256.34 g/mol
Exact mass	256.1463
Grade	Reference Standard
HSN code	38229090
InChIKey	OCGTUTJXBDQGKL-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1)OC)C(CCO)C2=CC=CC=C2
PubChem CID	11161175

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
Synonyms	Tolterodine Impurity A, Tolterodine - Impurity A, 3-(2-Methoxy-5-methylphenyl)-3-phenyl propanol, 3-(2-Methoxy-5-methylphenyl)-3-phenylpropanol, 2-Methoxy-5-methyl-gamma-phenylbenzenepropanol, (3RS)-3-(2-Methoxy-5-methylphenyl)-3-phenylpropan-1-ol, Benzenepropanol, 2-methoxy-5-methyl-gamma-phenyl-, Tolterodine tartrate impurity A, 3-(2-methoxy-5-methyl-phenyl)-3-phenyl-propan-1-ol, 3-(2-methoxy-5-methylphenyl)-3-phenyl-1-propanol, 3-Phenyl-3-(2-methoxy-5-methylphenyl)propanol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Tolterodine EP Impurity A?

The CAS Registry Number of Tolterodine EP Impurity A is 124937-73-1. It is also known as Tolterodine Impurity A, Tolterodine - Impurity A, 3-(2-Methoxy-5-methylphenyl)-3-phenyl propanol.

What is the molecular formula and molecular weight of Tolterodine EP Impurity A?

Tolterodine EP Impurity A has the molecular formula C17H20O2 and a molecular weight of 256.34 g/mol. Its IUPAC name is 3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-ol.

What is Tolterodine EP Impurity A used for?

Tolterodine EP Impurity A 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 EP Impurity A can I order?

We supply Tolterodine EP Impurity A 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 EP Impurity A?

Yes. Every lot of Tolterodine EP Impurity A 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 EP Impurity A be shipped internationally?

Yes. Tolterodine EP Impurity A 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.