N-Nitrosohexamethyleneimine

Name: N-Nitrosohexamethyleneimine
Brand: Vaqora Chemicals
SKU: VQ-032946

About N-Nitrosohexamethyleneimine

N-Nitrosohexamethyleneimine (CAS 932-83-2) is a nitrosamine impurity of Nitroso offered by Vaqora Chemicals. The compound has the formula C6H12N2O, corresponding to a molecular weight of 128.17 g/mol. The IUPAC name is 1-nitrosoazepane. It is also known as N-Nitrosohexamethylenimine or N-Nitrosoperhydroazepine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, 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 Nitroso, method validation (AMV) and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitrosohexamethyleneimine 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 Nitroso

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

Nitroso impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitrosohexamethyleneimine
Catalogue No.	VQ-032946
CAS Number	932-83-2
IUPAC name	1-nitrosoazepane
Molecular formula	C₆H₁₂N₂O
Molecular weight	128.17 g/mol
Exact mass	128.095
Grade	Reference Standard
HSN code	38229090
InChIKey	UZMVSVHUTOAPTD-UHFFFAOYSA-N
SMILES	C1CCCN(CC1)N=O
PubChem CID	13613

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 3
TPSA	32.7 Å²
Synonyms	N-Nitrosohexamethylenimine, N-Nitrosoperhydroazepine, Nitrosohexamethylenimine, N-Nitrosoazacycloheptane, 1H-Azepine, hexahydro-1-nitroso-, Nitrosohexamethyleneimine, Hexahydro-1-nitroso-1H-azepine, N-6-MI, Hexahydro-1-nitrosoazepine

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H350May cause cancer

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, 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-Nitrosohexamethyleneimine?

The CAS Registry Number of N-Nitrosohexamethyleneimine is 932-83-2. It is also known as N-Nitrosohexamethylenimine, N-Nitrosoperhydroazepine, Nitrosohexamethylenimine.

What is the molecular formula and molecular weight of N-Nitrosohexamethyleneimine?

N-Nitrosohexamethyleneimine has the molecular formula C6H12N2O and a molecular weight of 128.17 g/mol. Its IUPAC name is 1-nitrosoazepane.

What is N-Nitrosohexamethyleneimine used for?

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

We supply N-Nitrosohexamethyleneimine 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-Nitrosohexamethyleneimine?

Yes. Every lot of N-Nitrosohexamethyleneimine 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-Nitrosohexamethyleneimine be shipped internationally?

Yes. N-Nitrosohexamethyleneimine 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.