N-Nitrosoatrazine

Name: N-Nitrosoatrazine
Brand: Vaqora Chemicals
SKU: VQ-035527

About N-Nitrosoatrazine

N-Nitrosoatrazine is a nitrosamine impurity of Atrazine carrying the CAS registry number 56525-09-8. Formula C8H13ClN6O, molecular weight 244.68 g/mol. Its systematic (IUPAC) name is N-[4-chloro-6-(propan-2-ylamino)-1,3,5-triazin-2-yl]-N-ethylnitrous amide. Alternative names: Nitrosoatrazine.

The product is provided 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 Atrazine, method validation (AMV) and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitrosoatrazine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Atrazine

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

Atrazine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitrosoatrazine
Catalogue No.	VQ-035527
CAS Number	56525-09-8
IUPAC name	N-[4-chloro-6-(propan-2-ylamino)-1,3,5-triazin-2-yl]-N-ethylnitrous amide
Molecular formula	C₈H₁₃ClN₆O
Molecular weight	244.68 g/mol
Exact mass	244.0839
Grade	Reference Standard
HSN code	38229090
InChIKey	WQSMQGITEZLGKF-UHFFFAOYSA-N
SMILES	CCN(C1=NC(=NC(=N1)NC(C)C)Cl)N=O
PubChem CID	108077

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	1 / 7
TPSA	83.4 Å²
Synonyms	Nitrosoatrazine, 6-Chloro-N2-ethyl-N4-(1-methylethyl)-N2-nitroso-1,3,5-triazine-2,4-diamine, 6-chloro-N2-ethyl-N2-nitroso-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine, 6-Chloro-N-ethyl-N'-(1-methylethyl)-N-nitroso-1,3,5-triazine-2,4-diamine, 1,3,5-Triazine-2,4-diamine, 6-chloro-N-ethyl-N'-(1-methylethyl)-N-nitroso-, 2-chloro-4-(N-nitroso-N-ethylamino)-6-isopropylamino-s-triazine, N-(4-Chloro-6-(isopropylamino)-1,3,5-triazin-2-yl)-N-ethylnitrous amide, N-{4-Chloro-6-[(propan-2-yl)amino]-1,3,5-triazin-2-yl}-N-ethylnitrous amide

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H400Very toxic to aquatic life

Precautionary statements: P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, P362 + P364, P391, 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-Nitrosoatrazine?

The CAS Registry Number of N-Nitrosoatrazine is 56525-09-8. It is also known as Nitrosoatrazine, 6-Chloro-N2-ethyl-N4-(1-methylethyl)-N2-nitroso-1,3,5-triazine-2,4-diamine, 6-chloro-N2-ethyl-N2-nitroso-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine.

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

N-Nitrosoatrazine has the molecular formula C8H13ClN6O and a molecular weight of 244.68 g/mol. Its IUPAC name is N-[4-chloro-6-(propan-2-ylamino)-1,3,5-triazin-2-yl]-N-ethylnitrous amide.

What is N-Nitrosoatrazine used for?

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

We supply N-Nitrosoatrazine 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-Nitrosoatrazine?

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

Yes. N-Nitrosoatrazine 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.