Enzalutamide Impurity B

Name: Enzalutamide Impurity B
Brand: Vaqora Chemicals
SKU: VQ-004898

About Enzalutamide Impurity B

Vaqora Chemicals supplies Enzalutamide Impurity B, an impurity of Enzalutamide registered under CAS number 1839619-50-9 with a typical assay of 99%. The compound has the formula C17H8F6N4S, corresponding to a molecular weight of 414.3 g/mol. The IUPAC name is 1,3-bis[4-cyano-3-(trifluoromethyl)phenyl]thiourea. Alternative names: Enzalutamide Impurity 33.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Enzalutamide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Enzalutamide Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Enzalutamide

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

Enzalutamide impurities

Specifications & identifiers

Chemical identifiers
Product name	Enzalutamide Impurity B
Catalogue No.	VQ-004898
CAS Number	1839619-50-9
IUPAC name	1,3-bis[4-cyano-3-(trifluoromethyl)phenyl]thiourea
Molecular formula	C₁₇H₈F₆N₄S
Molecular weight	414.3 g/mol
Exact mass	414.0374
Grade	Reference Standard
Purity / assay	99%
HSN code	38229090
InChIKey	OATHXQGUCIUHLS-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1NC(=S)NC2=CC(=C(C=C2)C#N)C(F)(F)F)C(F)(F)F)C#N
PubChem CID	118265565

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	2 / 9
TPSA	104 Å²
Synonyms	N,N'-Bis[4-cyano-3-(trifluoromethyl)phenyl]thiourea, 1,3-Bis(4-cyano-3-(trifluoromethyl)phenyl)thiourea, N,N'-bis(4-cyano-3-(trifluoromethyl)phenyl)thiourea, N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl)thiourea, Enzalutamide Impurity 33, Thiourea, N,N'-bis[4-cyano-3-(trifluoromethyl)phenyl]-, N,N inverted exclamation mark -Bis[3-(trifluoromethyl-4-cyanophenyl)thiourea

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Enzalutamide Impurity B?

The CAS Registry Number of Enzalutamide Impurity B is 1839619-50-9. It is also known as N,N'-Bis[4-cyano-3-(trifluoromethyl)phenyl]thiourea, 1,3-Bis(4-cyano-3-(trifluoromethyl)phenyl)thiourea, N,N'-bis(4-cyano-3-(trifluoromethyl)phenyl)thiourea.

What is the molecular formula and molecular weight of Enzalutamide Impurity B?

Enzalutamide Impurity B has the molecular formula C17H8F6N4S and a molecular weight of 414.3 g/mol. Its IUPAC name is 1,3-bis[4-cyano-3-(trifluoromethyl)phenyl]thiourea.

What is Enzalutamide Impurity B used for?

Enzalutamide Impurity B is supplied as a characterised reference material related to Enzalutamide. 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 Enzalutamide Impurity B can I order?

We supply Enzalutamide Impurity B in Reference Standard (99%) 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 Enzalutamide Impurity B?

Yes. Every lot of Enzalutamide Impurity B 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 Enzalutamide Impurity B be shipped internationally?

Yes. Enzalutamide Impurity B 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.