N-Nitroso Lorcaserin

Name: N-Nitroso Lorcaserin
Brand: Vaqora Chemicals
SKU: VQ-038135

About N-Nitroso Lorcaserin

Listed under CAS 2518136-84-8, N-Nitroso Lorcaserin is a nitrosamine impurity of Lorcaserin available from Vaqora Chemicals. The compound has the formula C11H13ClN2O, corresponding to a molecular weight of 224.68 g/mol. The IUPAC name is (5R)-7-chloro-5-methyl-3-nitroso-1,2,4,5-tetrahydro-3-benzazepine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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 Lorcaserin, method validation (AMV) and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitroso Lorcaserin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Lorcaserin

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

Lorcaserin impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Lorcaserin
Catalogue No.	VQ-038135
CAS Number	2518136-84-8
IUPAC name	(5R)-7-chloro-5-methyl-3-nitroso-1,2,4,5-tetrahydro-3-benzazepine
Molecular formula	C₁₁H₁₃ClN₂O
Molecular weight	224.68 g/mol
Exact mass	224.0716
Grade	Reference Standard
HSN code	38229090
InChIKey	POOKTNWLAMHIKQ-QMMMGPOBSA-N
SMILES	C[C@H]1CN(CCC2=C1C=C(C=C2)Cl)N=O
PubChem CID	165796483

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 3
TPSA	32.7 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 N-Nitroso Lorcaserin?

The CAS Registry Number of N-Nitroso Lorcaserin is 2518136-84-8. It is also known as (1R)-8-chloro-1-methyl-3-nitroso-2,3,4,5-tetrahydro-1H-3-benzazepine, (R)-8-Chloro-1-methyl-3-nitroso-2,3,4,5-tetrahydro-1H-benzo[d]azepine.

What is the molecular formula and molecular weight of N-Nitroso Lorcaserin?

N-Nitroso Lorcaserin has the molecular formula C11H13ClN2O and a molecular weight of 224.68 g/mol. Its IUPAC name is (5R)-7-chloro-5-methyl-3-nitroso-1,2,4,5-tetrahydro-3-benzazepine.

What is N-Nitroso Lorcaserin used for?

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

We supply N-Nitroso Lorcaserin 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 Lorcaserin?

Yes. Every lot of N-Nitroso Lorcaserin 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 Lorcaserin be shipped internationally?

Yes. N-Nitroso Lorcaserin 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.