Flurazepam Desethyl Impurity

About Flurazepam Desethyl Impurity

Flurazepam Desethyl Impurity is a metabolite or degradation product of Flurazepam carrying the CAS registry number 17656-74-5. The compound has the formula C19H19ClFN3O, corresponding to a molecular weight of 359.8 g/mol. Systematically, it is named 7-chloro-1-[2-(ethylamino)ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one. Alternative names: monodesethyl-flurazepam and N-Desethyl Flurazepam Dihydrochloride.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Flurazepam, to validate stability-indicating methods (AMV) and to support QC and regulatory 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Flurazepam

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

Flurazepam impurities

Specifications & identifiers

Chemical identifiers
Product name	Flurazepam Desethyl Impurity
Catalogue No.	VQ-045067
CAS Number	17656-74-5
IUPAC name	7-chloro-1-[2-(ethylamino)ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one
Molecular formula	C₁₉H₁₉ClFN₃O
Molecular weight	359.8 g/mol
Exact mass	359.1201
Grade	Reference Standard
HSN code	38229090
InChIKey	DINCAJAWFDEDPU-UHFFFAOYSA-N
SMILES	CCNCCN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3F
PubChem CID	6427074

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 4
TPSA	44.7 Å²

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 Flurazepam Desethyl Impurity?

The CAS Registry Number of Flurazepam Desethyl Impurity is 17656-74-5. It is also known as monodesethyl-flurazepam, 7-Chloro-1-(2-ethylaminoethyl)-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, N-Desethyl Flurazepam Dihydrochloride.

What is the molecular formula and molecular weight of Flurazepam Desethyl Impurity?

Flurazepam Desethyl Impurity has the molecular formula C19H19ClFN3O and a molecular weight of 359.8 g/mol. Its IUPAC name is 7-chloro-1-[2-(ethylamino)ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one.

What is Flurazepam Desethyl Impurity used for?

Flurazepam Desethyl Impurity is supplied as a characterised reference material related to Flurazepam. 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 Flurazepam Desethyl Impurity can I order?

We supply Flurazepam Desethyl Impurity 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 Flurazepam Desethyl Impurity?

Yes. Every lot of Flurazepam Desethyl Impurity 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 Flurazepam Desethyl Impurity be shipped internationally?

Yes. We export Flurazepam Desethyl Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.