Ensifentrine Biuret Impurity

Name: Ensifentrine Biuret Impurity
Brand: Vaqora Chemicals
SKU: VQ-036998

About Ensifentrine Biuret Impurity

Ensifentrine Biuret Impurity (CAS 3067475-17-3) is an impurity of Ensifentrine offered by Vaqora Chemicals. The compound has the formula C27H32N6O5, corresponding to a molecular weight of 520.6 g/mol. It is also known as Ensifentrine Biuret Impurity (E/Z Mixture) or Ensifentrine impurity 14.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Ensifentrine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ensifentrine Biuret Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Ensifentrine

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

Ensifentrine impurities

Specifications & identifiers

Chemical identifiers
Product name	Ensifentrine Biuret Impurity
Catalogue No.	VQ-036998
CAS Number	3067475-17-3
IUPAC name	1-carbamoyl-3-[2-[9,10-dimethoxy-4-oxo-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-3-yl]ethyl]urea
Molecular formula	C₂₇H₃₂N₆O₅
Molecular weight	520.6 g/mol
Exact mass	520.2434
Grade	Reference Standard
HSN code	38229090
InChIKey	NEYOQTGGEIGPOK-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C(=C1)C)N=C2C=C3C4=CC(=C(C=C4CCN3C(=O)N2CCNC(=O)NC(=O)N)OC)OC)C
PubChem CID	176586168

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	3 / 6
TPSA	139 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 Ensifentrine Biuret Impurity?

The CAS Registry Number of Ensifentrine Biuret Impurity is 3067475-17-3. It is also known as Ensifentrine Biuret Impurity (E/Z Mixture), Ensifentrine impurity 14.

What is the molecular formula and molecular weight of Ensifentrine Biuret Impurity?

Ensifentrine Biuret Impurity has the molecular formula C27H32N6O5 and a molecular weight of 520.6 g/mol. Its IUPAC name is 1-carbamoyl-3-[2-[9,10-dimethoxy-4-oxo-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-3-yl]ethyl]urea.

What is Ensifentrine Biuret Impurity used for?

Ensifentrine Biuret Impurity is supplied as a characterised reference material related to Ensifentrine. 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 Ensifentrine Biuret Impurity can I order?

We supply Ensifentrine Biuret 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 Ensifentrine Biuret Impurity?

Yes. Every lot of Ensifentrine Biuret 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 Ensifentrine Biuret Impurity be shipped internationally?

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