Zileuton - Impurity A

Name: Zileuton - Impurity A
Brand: Zemixal
SKU: ZX-027654

Reference StandardAvailable on request

Buy Zileuton - Impurity A (CAS 171370-49-3) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes

Zileuton - Impurity A chemical structure

CAS number171370-49-3

FormulaC₁₁H₁₂N₂OS

Molar mass220.29 g/mol

Physical formSolid

HS code38229090

InChIKeyCKVDCQYUEYONIA-UHFFFAOYSA-N

IUPAC name1-(1-benzothiophen-2-yl)ethylurea

About Zileuton - Impurity A

Zileuton - Impurity A is supplied by Zemixal as a characterised reference material for Zileuton analysis. Identity at a glance (Reference Standard): CAS 171370-49-3, formula C11H12N2OS and molar mass 220.29 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 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 Zileuton

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

Zileuton 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 Zileuton - Impurity A
Product name	Zileuton - Impurity A
Catalogue number	ZX-027654
CAS number	171370-49-3
IUPAC name	1-(1-benzothiophen-2-yl)ethylurea
Molecular formula	C₁₁H₁₂N₂OS
Molar mass	220.29 g/mol
Exact mass	220.067
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	2 / 2
Topological polar surface area	83.4 Å²
HS code	38229090
InChIKey	CKVDCQYUEYONIA-UHFFFAOYSA-N
SMILES	CC(C1=CC2=CC=CC=C2S1)NC(=O)N
PubChem CID	10104880
Synonyms	Zileuton USP Related Compound A, Zileuton Related Compound A, N-(1-Benzo(b)thien-2-ylethyl)urea, N-(1-Benzo(b)thien-2-ylethyl) urea, Urea, (1-benzo(b)thien-2-ylethyl)-, Urea, N-(1-benzo(b)thien-2-ylethyl)-, [1-(1-benzothiophen-2-yl)ethyl]urea, N-(1-Benzo-[b]thien-2-ylethyl)urea, 1-(1-(benzo[b]thiophen-2-yl)ethyl)urea, 1-[1-(1-Benzothiophen-2-yl)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 Zileuton - Impurity A
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Zileuton - Impurity A

Which CAS number identifies Zileuton - Impurity A?

Zileuton - Impurity A is registered under CAS 171370-49-3. You may also see it listed as Zileuton USP Related Compound A, Zileuton Related Compound A, N-(1-Benzo(b)thien-2-ylethyl)urea. Our catalogue number for this item is ZX-027654.

What are the formula and molar mass of Zileuton - Impurity A?

For Zileuton - Impurity A, its formula is C11H12N2OS and its molar mass is 220.29 g/mol. The systematic (IUPAC) name is 1-(1-benzothiophen-2-yl)ethylurea. InChIKey CKVDCQYUEYONIA-UHFFFAOYSA-N lets you match it in any structure database.

How is Zileuton - Impurity A used in pharmaceutical QC?

Zileuton - Impurity A is a characterised reference material linked to Zileuton. 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 Zileuton - Impurity A?

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

Which documents come with Zileuton - Impurity A?

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 Zileuton - Impurity A to my country?

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

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