N-Nitroso Timolol Impurity 2

Name: N-Nitroso Timolol Impurity 2
Brand: Vaqora Chemicals
SKU: VQ-006963

About N-Nitroso Timolol Impurity 2

N-Nitroso Timolol Impurity 2 (CAS 20002-25-9) is a nitrosamine impurity of Timolol offered by Vaqora Chemicals with a typical assay of 95.89%. Its molecular formula is C11H16N2O and its molecular weight is 192.26 g/mol. The IUPAC name is N-benzyl-N-tert-butylnitrous amide. Alternative names: N-tert-butyl-N-nitroso-Benzylamine and N-Benzyl-N-(tert-butyl)nitrous 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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso Timolol Impurity 2 is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Timolol

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

Timolol impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Timolol Impurity 2
Catalogue No.	VQ-006963
CAS Number	20002-25-9
IUPAC name	N-benzyl-N-tert-butylnitrous amide
Molecular formula	C₁₁H₁₆N₂O
Molecular weight	192.26 g/mol
Exact mass	192.1263
Grade	Reference Standard
Purity / assay	95.89%
HSN code	38229090
InChIKey	SXRIXHLBJKJREO-UHFFFAOYSA-N
SMILES	CC(C)(C)N(CC1=CC=CC=C1)N=O
PubChem CID	279534

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 3
TPSA	32.7 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 Timolol Impurity 2?

The CAS Registry Number of N-Nitroso Timolol Impurity 2 is 20002-25-9. It is also known as N-tert-butyl-N-nitroso-Benzylamine, N-(1,1-Dimethylethyl)-N-nitrosobenzenemethanamine, N-Benzyl-N-(tert-butyl)nitrous amide.

What is the molecular formula and molecular weight of N-Nitroso Timolol Impurity 2?

N-Nitroso Timolol Impurity 2 has the molecular formula C11H16N2O and a molecular weight of 192.26 g/mol. Its IUPAC name is N-benzyl-N-tert-butylnitrous amide.

What is N-Nitroso Timolol Impurity 2 used for?

N-Nitroso Timolol Impurity 2 is supplied as a characterised reference material related to Timolol. 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 Timolol Impurity 2 can I order?

We supply N-Nitroso Timolol Impurity 2 in Reference Standard (95.89%) 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 Timolol Impurity 2?

Yes. Every lot of N-Nitroso Timolol Impurity 2 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 Timolol Impurity 2 be shipped internationally?

Yes. We export N-Nitroso Timolol Impurity 2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.