Fezolinetant

Name: Fezolinetant
Brand: Vaqora Chemicals
SKU: VQ-025773

About Fezolinetant

Fezolinetant (CAS 1629229-37-3) is a high-purity reference standard of Fezolinetant offered by Vaqora Chemicals. Its molecular formula is C16H15FN6OS and its molecular weight is 358.4 g/mol. It is also known as ESN-364 or Fezolinetant Intermediate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Fezolinetant standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Fezolinetant 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 Fezolinetant

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

Fezolinetant impurities

Specifications & identifiers

Chemical identifiers
Product name	Fezolinetant
Catalogue No.	VQ-025773
CAS Number	1629229-37-3
IUPAC name	(4-fluorophenyl)-[(8R)-8-methyl-3-(3-methyl-1,2,4-thiadiazol-5-yl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]methanone
Molecular formula	C₁₆H₁₅FN₆OS
Molecular weight	358.4 g/mol
Exact mass	358.1012
Grade	Reference Standard
HSN code	38229090
InChIKey	PPSNFPASKFYPMN-SECBINFHSA-N
SMILES	C[C@@H]1C2=NN=C(N2CCN1C(=O)C3=CC=C(C=C3)F)C4=NC(=NS4)C
PubChem CID	117604931

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 7
TPSA	105 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 Fezolinetant?

The CAS Registry Number of Fezolinetant is 1629229-37-3. It is also known as ESN-364, Fezolinetant Intermediate, ESN 364.

What is the molecular formula and molecular weight of Fezolinetant?

Fezolinetant has the molecular formula C16H15FN6OS and a molecular weight of 358.4 g/mol. Its IUPAC name is (4-fluorophenyl)-[(8R)-8-methyl-3-(3-methyl-1,2,4-thiadiazol-5-yl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]methanone.

What is Fezolinetant used for?

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

We supply Fezolinetant 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 Fezolinetant?

Yes. Every lot of Fezolinetant 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 Fezolinetant be shipped internationally?

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