Apremilast Impurity 50

Name: Apremilast Impurity 50
Brand: Vaqora Chemicals
SKU: VQ-047432

About Apremilast Impurity 50

Vaqora Chemicals supplies Apremilast Impurity 50, an impurity of Apremilast registered under CAS number 253168-79-5. The compound has the formula C20H21NO6S, corresponding to a molecular weight of 403.5 g/mol. Its systematic (IUPAC) name is 2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Apremilast 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Apremilast Impurity 50 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 Apremilast

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

Apremilast impurities

Specifications & identifiers

Chemical identifiers
Product name	Apremilast Impurity 50
Catalogue No.	VQ-047432
CAS Number	253168-79-5
IUPAC name	2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione
Molecular formula	C₂₀H₂₁NO₆S
Molecular weight	403.5 g/mol
Exact mass	403.109
Grade	Reference Standard
HSN code	38229090
InChIKey	LKEVYMKDZMOTIM-UHFFFAOYSA-N
SMILES	CCOC1=C(C=CC(=C1)C(CS(=O)(=O)C)N2C(=O)C3=CC=CC=C3C2=O)OC
PubChem CID	9931012

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 6
TPSA	98.4 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 Apremilast Impurity 50?

The CAS Registry Number of Apremilast Impurity 50 is 253168-79-5. It is also known as 2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione, 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindoline-1,3-dione, 2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindoline-1,3dione.

What is the molecular formula and molecular weight of Apremilast Impurity 50?

Apremilast Impurity 50 has the molecular formula C20H21NO6S and a molecular weight of 403.5 g/mol. Its IUPAC name is 2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione.

What is Apremilast Impurity 50 used for?

Apremilast Impurity 50 is supplied as a characterised reference material related to Apremilast. 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 Apremilast Impurity 50 can I order?

We supply Apremilast Impurity 50 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 Apremilast Impurity 50?

Yes. Every lot of Apremilast Impurity 50 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 Apremilast Impurity 50 be shipped internationally?

Yes. We export Apremilast Impurity 50 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.