Siponimod Impurity 39

Name: Siponimod Impurity 39
Brand: Vaqora Chemicals
SKU: VQ-042186

About Siponimod Impurity 39

Siponimod Impurity 39 is an impurity of Siponimod carrying the CAS registry number 112212-82-5. Its molecular formula is C24H12N2O8 and its molecular weight is 456.4 g/mol. Systematically, it is named bis(1,3-dioxoisoindol-2-yl) benzene-1,2-dicarboxylate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Siponimod 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, Siponimod Impurity 39 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 Siponimod

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

Siponimod impurities

Specifications & identifiers

Chemical identifiers
Product name	Siponimod Impurity 39
Catalogue No.	VQ-042186
CAS Number	112212-82-5
IUPAC name	bis(1,3-dioxoisoindol-2-yl) benzene-1,2-dicarboxylate
Molecular formula	C₂₄H₁₂N₂O₈
Molecular weight	456.4 g/mol
Exact mass	456.0594
Grade	Reference Standard
HSN code	38229090
InChIKey	CCCWSFGKBGKZEK-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=O)N(C2=O)OC(=O)C3=CC=CC=C3C(=O)ON4C(=O)C5=CC=CC=C5C4=O
PubChem CID	85538546

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 8
TPSA	127 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 Siponimod Impurity 39?

The CAS Registry Number of Siponimod Impurity 39 is 112212-82-5. It is also known as 1,2-Bis(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl) 1,2-benzenedicarboxylate, 1H-Isoindole-1,3(2H)-dione, 2,2'-[1,2-phenylenebis(carbonyloxy)]bis-, 1,2-Benzenedicarboxylic acid, 1,2-bis(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl) ester.

What is the molecular formula and molecular weight of Siponimod Impurity 39?

Siponimod Impurity 39 has the molecular formula C24H12N2O8 and a molecular weight of 456.4 g/mol. Its IUPAC name is bis(1,3-dioxoisoindol-2-yl) benzene-1,2-dicarboxylate.

What is Siponimod Impurity 39 used for?

Siponimod Impurity 39 is supplied as a characterised reference material related to Siponimod. 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 Siponimod Impurity 39 can I order?

We supply Siponimod Impurity 39 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 Siponimod Impurity 39?

Yes. Every lot of Siponimod Impurity 39 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 Siponimod Impurity 39 be shipped internationally?

Yes. We export Siponimod Impurity 39 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.