N-Nitroso Tolterodine EP Impurity E

About N-Nitroso Tolterodine EP Impurity E

N-Nitroso Tolterodine EP Impurity E is a nitrosamine impurity of Tolterodine carrying the CAS registry number 2680528-95-2. Its molecular formula is C19H24N2O2 and its molecular weight is 312.4 g/mol. Systematically, it is named N-[3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl]-N-propan-2-ylnitrous amide.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Tolterodine

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

Tolterodine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Tolterodine EP Impurity E
Catalogue No.	VQ-034336
CAS Number	2680528-95-2
IUPAC name	N-[3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl]-N-propan-2-ylnitrous amide
Molecular formula	C₁₉H₂₄N₂O₂
Molecular weight	312.4 g/mol
Exact mass	312.1838
Grade	Reference Standard
HSN code	38229090
InChIKey	LKWBZTJVDVKGAI-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1)O)C(CCN(C(C)C)N=O)C2=CC=CC=C2
PubChem CID	165941884

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	1 / 4
TPSA	52.9 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 N-Nitroso Tolterodine EP Impurity E?

The CAS Registry Number of N-Nitroso Tolterodine EP Impurity E is 2680528-95-2. It is also known as 4-methyl-2-{3-[nitroso(propan-2-yl)amino]-1-phenylpropyl}phenol, 4-Methyl-2-[3-[(1-methylethyl)nitrosoamino]-1-phenylpropyl]phenol, N-(3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl)-N-isopropylnitrous amide.

What is the molecular formula and molecular weight of N-Nitroso Tolterodine EP Impurity E?

N-Nitroso Tolterodine EP Impurity E has the molecular formula C19H24N2O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is N-[3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl]-N-propan-2-ylnitrous amide.

What is N-Nitroso Tolterodine EP Impurity E used for?

N-Nitroso Tolterodine EP Impurity E 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 N-Nitroso Tolterodine EP Impurity E can I order?

We supply N-Nitroso Tolterodine EP Impurity E 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 N-Nitroso Tolterodine EP Impurity E?

Yes. Every lot of N-Nitroso Tolterodine EP Impurity E 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 N-Nitroso Tolterodine EP Impurity E be shipped internationally?

Yes. We export N-Nitroso Tolterodine EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.