Ensifentrine Impurity 1

Name: Ensifentrine Impurity 1
Brand: Zemixal
SKU: ZX-004681

Reference StandardIn stock

Ensifentrine Impurity 1 (CAS 25017-47-4) supplier Zemixal: C11H16N2O3, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.

Pack sizes

Ensifentrine Impurity 1 chemical structure

CAS number25017-47-4

FormulaC₁₁H₁₆N₂O₃

Molar mass224.26 g/mol

Physical formSolid

HS code38229090

InChIKeyMDAOEGJTBPQGCB-UHFFFAOYSA-N

IUPAC name2-(3,4-dimethoxyphenyl)ethylurea

About Ensifentrine Impurity 1

Ensifentrine Impurity 1 belongs to the Ensifentrine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 25017-47-4, formula C11H16N2O3 and molar mass 224.26 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ensifentrine

See every impurity, metabolite and related compound we list for this API.

Ensifentrine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ensifentrine Impurity 1
Product name	Ensifentrine Impurity 1
Catalogue number	ZX-004681
CAS number	25017-47-4
IUPAC name	2-(3,4-dimethoxyphenyl)ethylurea
Molecular formula	C₁₁H₁₆N₂O₃
Molar mass	224.26 g/mol
Exact mass	224.1161
Grade	Reference Standard
Physical form	Solid
XLogP3	0.5
H-bond donors / acceptors	2 / 3
Topological polar surface area	73.6 Å²
HS code	38229090
InChIKey	MDAOEGJTBPQGCB-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)CCNC(=O)N)OC
PubChem CID	95288
Synonyms	N-[2-(3,4-Dimethoxyphenyl)ethyl]urea, [2-(3,4-Dimethoxyphenyl)ethyl]urea, 1-(3,4-Dimethoxyphenethyl)urea, Urea, (3,4-dimethoxyphenethyl)-, Urea, (2-(3,4-dimethoxyphenyl)ethyl)-, N-(2-(3,4-Dimethoxyphenyl)ethyl)urea, (3,4-Dimethoxyphenethyl)urea, Urea, (3,4-(dimethoxy)phenethyl)-, 3-13-00-02222 (Beilstein Handbook Reference), Urea,4-(dimethoxy)phenethyl]-, Urea,4-dimethoxyphenyl)ethyl]-, 1-[2-(3,4-dimethoxyphenyl)ethyl]urea

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Ensifentrine Impurity 1
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ensifentrine Impurity 1

Which CAS number identifies Ensifentrine Impurity 1?

Ensifentrine Impurity 1 is registered under CAS 25017-47-4. You may also see it listed as N-[2-(3,4-Dimethoxyphenyl)ethyl]urea, [2-(3,4-Dimethoxyphenyl)ethyl]urea, 1-(3,4-Dimethoxyphenethyl)urea. Our catalogue number for this item is ZX-004681.

What are the formula and molar mass of Ensifentrine Impurity 1?

For Ensifentrine Impurity 1, its formula is C11H16N2O3 and its molar mass is 224.26 g/mol. The systematic (IUPAC) name is 2-(3,4-dimethoxyphenyl)ethylurea. InChIKey MDAOEGJTBPQGCB-UHFFFAOYSA-N lets you match it in any structure database.

How is Ensifentrine Impurity 1 used in pharmaceutical QC?

Ensifentrine Impurity 1 is a characterised reference material linked to Ensifentrine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Ensifentrine Impurity 1?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Ensifentrine Impurity 1?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Ensifentrine Impurity 1 to my country?

Yes. Ensifentrine Impurity 1 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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