N-(Methyl D3)benzosuccinimide

About N-(Methyl D3)benzosuccinimide

N-(Methyl D3)benzosuccinimide is a stable isotope labelled standard carrying the CAS registry number 1221168-47-3. Its molecular formula is C9H7NO2 and its molecular weight is 164.18 g/mol. The IUPAC name is 2-(trideuteriomethyl)isoindole-1,3-dione. Common synonyms include N-(methyl-d3)phthalimide.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation in bioanalytical, pharmacokinetic and impurity studies. It is used across 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

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-(Methyl D3)benzosuccinimide
Catalogue No.	VQ-041218
CAS Number	1221168-47-3
IUPAC name	2-(trideuteriomethyl)isoindole-1,3-dione
Molecular formula	C₉H₇NO₂
Molecular weight	164.18 g/mol
Exact mass	164.0665
Grade	Reference Standard
HSN code	38229090
InChIKey	ZXLYYQUMYFHCLQ-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])N1C(=O)C2=CC=CC=C2C1=O
PubChem CID	53389703

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 2
TPSA	37.4 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 N-(Methyl D3)benzosuccinimide?

The CAS Registry Number of N-(Methyl D3)benzosuccinimide is 1221168-47-3. It is also known as N-(methyl-d3)phthalimide.

What is the molecular formula and molecular weight of N-(Methyl D3)benzosuccinimide?

N-(Methyl D3)benzosuccinimide has the molecular formula C9H7NO2 and a molecular weight of 164.18 g/mol. Its IUPAC name is 2-(trideuteriomethyl)isoindole-1,3-dione.

Which grade and pack sizes of N-(Methyl D3)benzosuccinimide can I order?

We supply N-(Methyl D3)benzosuccinimide 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 N-(Methyl D3)benzosuccinimide?

Yes. Every lot of N-(Methyl D3)benzosuccinimide 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 N-(Methyl D3)benzosuccinimide be shipped internationally?

Yes. We export N-(Methyl D3)benzosuccinimide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.