cis-4-Hydroxy-lomustine

Name: cis-4-Hydroxy-lomustine
Brand: Vaqora Chemicals
SKU: VQ-031612

About cis-4-Hydroxy-lomustine

Vaqora Chemicals supplies cis-4-Hydroxy-lomustine, a metabolite or degradation product of Lomustine registered under CAS number 52049-26-0. With the molecular formula C9H16ClN3O3, it has a molar mass of 249.69 g/mol. The IUPAC name is 1-(2-chloroethyl)-3-(4-hydroxycyclohexyl)-1-nitrosourea. Common synonyms include cis-4'-Hydroxy CCNU Lomustine and 4-Hydroxylomustine.

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.

Analytical teams use this compound to identify metabolites and degradants of Lomustine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer cis-4-Hydroxy-lomustine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Lomustine

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

Lomustine impurities

Specifications & identifiers

Chemical identifiers
Product name	cis-4-Hydroxy-lomustine
Catalogue No.	VQ-031612
CAS Number	52049-26-0
IUPAC name	1-(2-chloroethyl)-3-(4-hydroxycyclohexyl)-1-nitrosourea
Molecular formula	C₉H₁₆ClN₃O₃
Molecular weight	249.69 g/mol
Exact mass	249.088
Grade	Reference Standard
HSN code	38229090
InChIKey	BTNKSMIZKSHDNT-UHFFFAOYSA-N
SMILES	C1CC(CCC1NC(=O)N(CCCl)N=O)O
PubChem CID	92073

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 4
TPSA	82 Å²
Synonyms	cis-4'-Hydroxy CCNU Lomustine, 4-Hydroxylomustine, 4-hydroxy-CCNU, trans-4-OH CCNU, trans-4-Hydroxy-lomustine, cis-4-Hydroxy CCNU, trans-4-Hydroxy CCNU, 1-(2-Chloroethyl)-3-(cis-4-hydroxycyclohexyl)-1-nitrosourea, 1-(2-Chloroethyl)-3-(trans-4-hydroxycyclohexyl)-1-nitrosourea, Urea, 1-(2-chloroethyl)-3-(cis-4-hydroxycyclohexyl)-1-nitroso-, N-(2-Chloroethyl)-N'-(trans-4-hydroxycyclohexyl)-N-nitrosourea, Urea, N-(2-chloroethyl)-N'-(4-hydroxycyclohexyl)-N-nitroso-, cis-

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 cis-4-Hydroxy-lomustine?

The CAS Registry Number of cis-4-Hydroxy-lomustine is 52049-26-0. It is also known as cis-4'-Hydroxy CCNU Lomustine, 4-Hydroxylomustine, 4-hydroxy-CCNU.

What is the molecular formula and molecular weight of cis-4-Hydroxy-lomustine?

cis-4-Hydroxy-lomustine has the molecular formula C9H16ClN3O3 and a molecular weight of 249.69 g/mol. Its IUPAC name is 1-(2-chloroethyl)-3-(4-hydroxycyclohexyl)-1-nitrosourea.

What is cis-4-Hydroxy-lomustine used for?

cis-4-Hydroxy-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 cis-4-Hydroxy-lomustine can I order?

We supply cis-4-Hydroxy-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 cis-4-Hydroxy-lomustine?

Yes. Every lot of cis-4-Hydroxy-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 cis-4-Hydroxy-lomustine be shipped internationally?

Yes. We export cis-4-Hydroxy-lomustine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.