1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl… 96806-34-7

Name: 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea
Brand: Vaqora Chemicals
SKU: VQ-043671

About 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea

1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea (CAS 96806-34-7) is a nitrosamine impurity of Elmustine offered by Vaqora Chemicals. The compound has the formula C5H10ClN3O3, corresponding to a molecular weight of 195.6 g/mol. Its systematic (IUPAC) name is 3-(2-chloroethyl)-1-(2-hydroxyethyl)-1-nitrosourea. Alternative names: Chnu-I and 1-Nitroso-1-hydroxyethyl-3-chloroethylurea.

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. 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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea 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 Elmustine

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

Elmustine impurities

Specifications & identifiers

Chemical identifiers
Product name	1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea
Catalogue No.	VQ-043671
CAS Number	96806-34-7
IUPAC name	3-(2-chloroethyl)-1-(2-hydroxyethyl)-1-nitrosourea
Molecular formula	C₅H₁₀ClN₃O₃
Molecular weight	195.6 g/mol
Exact mass	195.0411
Grade	Reference Standard
HSN code	38229090
InChIKey	ZUXJWNFAYDAZJB-UHFFFAOYSA-N
SMILES	C(CCl)NC(=O)N(CCO)N=O
PubChem CID	124537

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	2 / 4
TPSA	82 Å²
Synonyms	Chnu-I, N'-(2-Chloroethyl)-N-(2-hydroxyethyl)-N-nitrosourea, Urea, N'-(2-chloroethyl)-N-(2-hydroxyethyl)-N-nitroso-, 1-Nitroso-1-hydroxyethyl-3-chloroethylurea, 1-(2-hydroxyethyl) chloroethylnitrosourea

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 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea?

The CAS Registry Number of 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea is 96806-34-7. It is also known as Chnu-I, N'-(2-Chloroethyl)-N-(2-hydroxyethyl)-N-nitrosourea, Urea, N'-(2-chloroethyl)-N-(2-hydroxyethyl)-N-nitroso-.

What is the molecular formula and molecular weight of 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea?

1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea has the molecular formula C5H10ClN3O3 and a molecular weight of 195.6 g/mol. Its IUPAC name is 3-(2-chloroethyl)-1-(2-hydroxyethyl)-1-nitrosourea.

What is 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea used for?

1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea is supplied as a characterised reference material related to Elmustine. 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 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea can I order?

We supply 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea 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 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea?

Yes. Every lot of 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea 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 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea be shipped internationally?

Yes. We export 1-Nitroso-1-(2-Hydroxyethyl)-3-(2-chloroethyl)urea worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.