Lomustine EP Impurity C

Name: Lomustine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-006492

About Lomustine EP Impurity C

Vaqora Chemicals supplies Lomustine EP Impurity C, a pharmacopeial impurity of Lomustine registered under CAS number 2387-23-7. The compound has the formula C13H24N2O, corresponding to a molecular weight of 224.34 g/mol. Its systematic (IUPAC) name is 1,3-dicyclohexylurea. Alternative names: N,N'-Dicyclohexylurea and DCU.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Lomustine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from 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. Stock is available for quick dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Lomustine

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

Lomustine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lomustine EP Impurity C
Catalogue No.	VQ-006492
CAS Number	2387-23-7
IUPAC name	1,3-dicyclohexylurea
Molecular formula	C₁₃H₂₄N₂O
Molecular weight	224.34 g/mol
Exact mass	224.1889
Grade	Reference Standard
HSN code	38229090
InChIKey	ADFXKUOMJKEIND-UHFFFAOYSA-N
SMILES	C1CCC(CC1)NC(=O)NC2CCCCC2
PubChem CID	4277

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 1
TPSA	41.1 Å²
Synonyms	N,N'-Dicyclohexylurea, DCU, Dicyclohexylcarbodiamide, Dicyclohexyl Urea, Rupatadine Impurity 1, Lomustine Related Compound C, DCU compound, Urea, N,N'-dicyclohexyl-, dicylohexyl urea, Urea, 1,3-dicyclohexyl-, Urea,3-dicyclohexyl-, N,N,-Dicyclohexylurea

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H302Harmful if swallowed

Precautionary statements: P210, P240, P241, P264, P270, P280, P301 + P317, P330, P370 + P378, 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

Other grades of CAS 2387-23-7

Dicyclohexylurea, >99%

CAS: 2387-23-7
Formula: C₁₃H₂₄N₂O
MW: 224.34 g/mol

VQ-045880

Frequently asked questions

What is the CAS number of Lomustine EP Impurity C?

The CAS Registry Number of Lomustine EP Impurity C is 2387-23-7. It is also known as N,N'-Dicyclohexylurea, DCU, Dicyclohexylcarbodiamide.

What is the molecular formula and molecular weight of Lomustine EP Impurity C?

Lomustine EP Impurity C has the molecular formula C13H24N2O and a molecular weight of 224.34 g/mol. Its IUPAC name is 1,3-dicyclohexylurea.

What is Lomustine EP Impurity C used for?

Lomustine EP Impurity C 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 EP Impurity C can I order?

We supply Lomustine EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lomustine EP Impurity C?

Yes. Every lot of Lomustine EP Impurity C 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 EP Impurity C be shipped internationally?

Yes. Lomustine EP Impurity C 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.