Lomustine

Name: Lomustine
Brand: Vaqora Chemicals
SKU: VQ-031609

About Lomustine

Lomustine (CAS 13010-47-4) is a high-purity reference standard of Lomustine offered by Vaqora Chemicals. Its molecular formula is C9H16ClN3O2 and its molecular weight is 233.69 g/mol. Its systematic (IUPAC) name is 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea. Alternative names: Belustine and N-(2-Chloroethyl)-N'-cyclohexyl-N-nitrosourea.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Lomustine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Lomustine

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

Lomustine impurities

Specifications & identifiers

Chemical identifiers
Product name	Lomustine
Catalogue No.	VQ-031609
CAS Number	13010-47-4
IUPAC name	1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea
Molecular formula	C₉H₁₆ClN₃O₂
Molecular weight	233.69 g/mol
Exact mass	233.0931
Grade	Reference Standard
HSN code	38229090
InChIKey	GQYIWUVLTXOXAJ-UHFFFAOYSA-N
SMILES	C1CCC(CC1)NC(=O)N(CCCl)N=O
PubChem CID	3950

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	1 / 3
TPSA	61.8 Å²
Synonyms	Belustine, N-(2-Chloroethyl)-N'-cyclohexyl-N-nitrosourea, Urea, N-(2-chloroethyl)-N'-cyclohexyl-N-nitroso-, Gleostine, Cyclohexyl chloroethyl nitrosourea, 1-(2-Chloroethyl)-3-cyclohexylnitrosourea, ICIG 1109, (Chloro-2-ethyl)-1-cyclohexyl-3-nitrosourea, (Cloro-2-etil)-1-cicloesil-3-nitrosourea, 3-(2-chloroethyl)-1-cyclohexyl-3-nitrosourea, CCN-U, 1-Nitrosourea, 1-(2-chloroethyl)-3-cyclohexyl-

Safety & hazard information (GHS)

Flammable

Toxic

Health hazard

Signal word: Danger

Hazard statements

H228Flammable solid
H242Heating may cause a fire
H301Toxic if swallowed
H340May cause genetic defects
H350May cause cancer
H360May damage fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P210, P234, P235, P240, P241, P260, P264, P270, P280, P301 + P316, P308 + P316, P318, P319, P321, P330, P370 + P378, P403, P405, P410, P411, P420, 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 Lomustine?

The CAS Registry Number of Lomustine is 13010-47-4. It is also known as Belustine, N-(2-Chloroethyl)-N'-cyclohexyl-N-nitrosourea, Urea, N-(2-chloroethyl)-N'-cyclohexyl-N-nitroso-.

What is the molecular formula and molecular weight of Lomustine?

Lomustine has the molecular formula C9H16ClN3O2 and a molecular weight of 233.69 g/mol. Its IUPAC name is 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea.

What is Lomustine used for?

Lomustine is supplied as a characterised reference material related to Lomustine. 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 Lomustine can I order?

We supply Lomustine 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 Lomustine?

Yes. Every lot of Lomustine 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 Lomustine be shipped internationally?

Yes. Lomustine 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.