O4-Desmethyl O3-Desethyl Apremilast

Name: O4-Desmethyl O3-Desethyl Apremilast
Brand: Vaqora Chemicals
SKU: VQ-024332

About O4-Desmethyl O3-Desethyl Apremilast

O4-Desmethyl O3-Desethyl Apremilast (CAS 1384439-79-5) is a metabolite or degradation product of Apremilast offered by Vaqora Chemicals. Its molecular formula is C19H18N2O7S and its molecular weight is 418.4 g/mol. The IUPAC name is N-[2-[1-(3,4-dihydroxyphenyl)-2-methylsulfonylethyl]-1,3-dioxoisoindol-4-yl]acetamide.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Apremilast, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Apremilast

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

Apremilast impurities

Specifications & identifiers

Chemical identifiers
Product name	O4-Desmethyl O3-Desethyl Apremilast
Catalogue No.	VQ-024332
CAS Number	1384439-79-5
IUPAC name	N-[2-[1-(3,4-dihydroxyphenyl)-2-methylsulfonylethyl]-1,3-dioxoisoindol-4-yl]acetamide
Molecular formula	C₁₉H₁₈N₂O₇S
Molecular weight	418.4 g/mol
Exact mass	418.0835
Grade	Reference Standard
HSN code	38229090
InChIKey	RQNCFCQNLOYEHC-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CC=CC2=C1C(=O)N(C2=O)C(CS(=O)(=O)C)C3=CC(=C(C=C3)O)O
PubChem CID	68088561

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	3 / 7
TPSA	149 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 O4-Desmethyl O3-Desethyl Apremilast?

The CAS Registry Number of O4-Desmethyl O3-Desethyl Apremilast is 1384439-79-5.

What is the molecular formula and molecular weight of O4-Desmethyl O3-Desethyl Apremilast?

O4-Desmethyl O3-Desethyl Apremilast has the molecular formula C19H18N2O7S and a molecular weight of 418.4 g/mol. Its IUPAC name is N-[2-[1-(3,4-dihydroxyphenyl)-2-methylsulfonylethyl]-1,3-dioxoisoindol-4-yl]acetamide.

What is O4-Desmethyl O3-Desethyl Apremilast used for?

O4-Desmethyl O3-Desethyl Apremilast 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 O4-Desmethyl O3-Desethyl Apremilast can I order?

We supply O4-Desmethyl O3-Desethyl Apremilast 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 O4-Desmethyl O3-Desethyl Apremilast?

Yes. Every lot of O4-Desmethyl O3-Desethyl Apremilast 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 O4-Desmethyl O3-Desethyl Apremilast be shipped internationally?

Yes. We export O4-Desmethyl O3-Desethyl Apremilast worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.