N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) 127755-21-9

Name: N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)
Brand: Vaqora Chemicals
SKU: VQ-006924

About N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)

N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) (CAS 127755-21-9) is a nitrosamine impurity of Oxybutynin offered by Vaqora Chemicals, specified at 91% purity. With the molecular formula C18H21ClO3, it has a molar mass of 320.8 g/mol. Systematically, it is named 4-chlorobut-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate. Alternative names: starbld0006172.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments for Oxybutynin, method validation (AMV) and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Oxybutynin

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

Oxybutynin impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)
Catalogue No.	VQ-006924
CAS Number	127755-21-9
IUPAC name	4-chlorobut-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate
Molecular formula	C₁₈H₂₁ClO₃
Molecular weight	320.8 g/mol
Exact mass	320.1179
Grade	Reference Standard
Purity / assay	91%
HSN code	38229090
InChIKey	YRWMJDSLUOLCLB-UHFFFAOYSA-N
SMILES	C1CCC(CC1)C(C2=CC=CC=C2)(C(=O)OCC#CCCl)O
PubChem CID	14745624

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	1 / 3
TPSA	46.5 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 N-Desethyl Oxybutynin Impurity (N-1)?

The CAS Registry Number of N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) is 127755-21-9. It is also known as 4-Chlorobut-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate, 4-Chloro-2-butyn-1-yl alpha-cyclohexyl-alpha-hydroxybenzeneacetate, starbld0006172.

What is the molecular formula and molecular weight of N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)?

N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) has the molecular formula C18H21ClO3 and a molecular weight of 320.8 g/mol. Its IUPAC name is 4-chlorobut-2-ynyl 2-cyclohexyl-2-hydroxy-2-phenylacetate.

What is N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) used for?

N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) is supplied as a characterised reference material related to Oxybutynin. 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 N-Desethyl Oxybutynin Impurity (N-1) can I order?

We supply N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) in Reference Standard (91%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)?

Yes. Every lot of N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) 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 N-Desethyl Oxybutynin Impurity (N-1) be shipped internationally?

Yes. We export N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.