Apalutamide WS

Name: Apalutamide WS
Brand: Vaqora Chemicals
SKU: VQ-007317

About Apalutamide WS

Apalutamide WS is a high-purity reference standard of Apalutamide carrying the CAS registry number 956104-40-8. The compound has the formula C21H15F4N5O2S, corresponding to a molecular weight of 477.4 g/mol. Common synonyms include Apalutamide and ARN 509.

The product is provided 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.

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

Vaqora Chemicals supplies Apalutamide WS in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Apalutamide

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

Apalutamide impurities

Specifications & identifiers

Chemical identifiers
Product name	Apalutamide WS
Catalogue No.	VQ-007317
CAS Number	956104-40-8
IUPAC name	4-[7-[6-cyano-5-(trifluoromethyl)-3-pyridinyl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluoro-N-methylbenzamide
Molecular formula	C₂₁H₁₅F₄N₅O₂S
Molecular weight	477.4 g/mol
Exact mass	477.0883
Grade	Reference Standard
HSN code	38229090
InChIKey	HJBWBFZLDZWPHF-UHFFFAOYSA-N
SMILES	CNC(=O)C1=C(C=C(C=C1)N2C(=S)N(C(=O)C23CCC3)C4=CC(=C(N=C4)C#N)C(F)(F)F)F
PubChem CID	24872560

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 9
TPSA	121 Å²
Synonyms	Apalutamide, ARN 509, Erleada, ARN-509, Apalutamide (ARN-509), Erleada (TN), 956104-40-8 (free base), ApalutamideARN509?, Apalutamide (Standard), Apalutamide (JAN/INN), ARN-509 (Apalutamide), EX-A089

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, 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 Apalutamide WS?

The CAS Registry Number of Apalutamide WS is 956104-40-8. It is also known as Apalutamide, ARN 509, Erleada.

What is the molecular formula and molecular weight of Apalutamide WS?

Apalutamide WS has the molecular formula C21H15F4N5O2S and a molecular weight of 477.4 g/mol. Its IUPAC name is 4-[7-[6-cyano-5-(trifluoromethyl)-3-pyridinyl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluoro-N-methylbenzamide.

What is Apalutamide WS used for?

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

We supply Apalutamide WS 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 Apalutamide WS?

Yes. Every lot of Apalutamide WS 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 Apalutamide WS be shipped internationally?

Yes. Apalutamide WS 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.