Fenspiride Hydrochloride

About Fenspiride Hydrochloride

Fenspiride Hydrochloride is a high-purity reference standard of Fenspiride carrying the CAS registry number 5053-08-7. With the molecular formula C15H21ClN2O2, it has a molar mass of 296.79 g/mol. Common synonyms include Fenspiride HCl and NDR-5998A.

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 “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Fenspiride, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Fenspiride Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fenspiride

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

Fenspiride impurities

Specifications & identifiers

Chemical identifiers
Product name	Fenspiride Hydrochloride
Catalogue No.	VQ-037236
CAS Number	5053-08-7
IUPAC name	8-(2-phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one;hydrochloride
Molecular formula	C₁₅H₂₁ClN₂O₂
Molecular weight	296.79 g/mol
Exact mass	296.1292
Grade	Reference Standard
HSN code	38229090
InChIKey	FIKFLLIUPUVONI-UHFFFAOYSA-N
SMILES	C1CN(CCC12CNC(=O)O2)CCC3=CC=CC=C3.Cl
PubChem CID	68626

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	41.6 Å²
Synonyms	Fenspiride HCl, NDR-5998A, NAT-333, 8-(2-Phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride, 8-Phenethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride, 8-(2-Phenylethyl)-1-oxa-3,8-diazaspiro(4.5)decan-2-one hydrochloride, 1-Oxa-3,8-diazaspiro(4,5)decan-2-one, 8-(2-phenylethyl)-, monohydrochloride, Fenspiride hydrochloride (USAN), 8-Phenethyl-1-oxa-3,8-diazaspiro(4.5)decan-2-one monohydrochloride, Tegencia hydrochloride, Viarespan hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Fenspiride Hydrochloride?

The CAS Registry Number of Fenspiride Hydrochloride is 5053-08-7. It is also known as Fenspiride HCl, NDR-5998A, NAT-333.

What is the molecular formula and molecular weight of Fenspiride Hydrochloride?

Fenspiride Hydrochloride has the molecular formula C15H21ClN2O2 and a molecular weight of 296.79 g/mol.

What is Fenspiride Hydrochloride used for?

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

We supply Fenspiride Hydrochloride 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 Fenspiride Hydrochloride?

Yes. Every lot of Fenspiride Hydrochloride 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 Fenspiride Hydrochloride be shipped internationally?

Yes. Fenspiride Hydrochloride 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.