Darolutamide Ethynyl Impurity

Name: Darolutamide Ethynyl Impurity
Brand: Vaqora Chemicals
SKU: VQ-047953

About Darolutamide Ethynyl Impurity

Darolutamide Ethynyl Impurity (CAS 2077926-27-1) is an impurity of Darolutamide offered by Vaqora Chemicals. Its molecular formula is C9H4ClN and its molecular weight is 161.59 g/mol. Systematically, it is named 2-chloro-4-ethynylbenzonitrile.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Darolutamide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Darolutamide

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

Darolutamide impurities

Specifications & identifiers

Chemical identifiers
Product name	Darolutamide Ethynyl Impurity
Catalogue No.	VQ-047953
CAS Number	2077926-27-1
IUPAC name	2-chloro-4-ethynylbenzonitrile
Molecular formula	C₉H₄ClN
Molecular weight	161.59 g/mol
Exact mass	161.0032
Grade	Reference Standard
HSN code	38229090
InChIKey	RHDJSOYNLYTZHK-UHFFFAOYSA-N
SMILES	C#CC1=CC(=C(C=C1)C#N)Cl
PubChem CID	165941403

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 1
TPSA	23.8 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, 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 Darolutamide Ethynyl Impurity?

The CAS Registry Number of Darolutamide Ethynyl Impurity is 2077926-27-1.

What is the molecular formula and molecular weight of Darolutamide Ethynyl Impurity?

Darolutamide Ethynyl Impurity has the molecular formula C9H4ClN and a molecular weight of 161.59 g/mol. Its IUPAC name is 2-chloro-4-ethynylbenzonitrile.

What is Darolutamide Ethynyl Impurity used for?

Darolutamide Ethynyl Impurity is supplied as a characterised reference material related to Darolutamide. 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 Darolutamide Ethynyl Impurity can I order?

We supply Darolutamide Ethynyl 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 Darolutamide Ethynyl Impurity?

Yes. Every lot of Darolutamide Ethynyl 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 Darolutamide Ethynyl Impurity be shipped internationally?

Yes. Darolutamide Ethynyl Impurity 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.