Methsuximide

Name: Methsuximide
Brand: Zemixal
SKU: ZX-036573

Reference StandardAvailable on request

Buy Methsuximide (CAS 77-41-8) from Zemixal: C12H13NO2, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

Pack sizes

CAS number77-41-8

FormulaC₁₂H₁₃NO₂

Molar mass203.24 g/mol

Physical formSolid

HS code38229090

InChIKeyAJXPJJZHWIXJCJ-UHFFFAOYSA-N

IUPAC name1,3-dimethyl-3-phenylpyrrolidine-2,5-dione

About Methsuximide

Methsuximide belongs to the Methsuximide reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 77-41-8, formula C12H13NO2 and molar mass 203.24 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Safe handling

Hazard communication follows GHS (Warning: H302 and H412). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Methsuximide

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

Methsuximide standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Methsuximide
Product name	Methsuximide
Catalogue number	ZX-036573
CAS number	77-41-8
IUPAC name	1,3-dimethyl-3-phenylpyrrolidine-2,5-dione
Molecular formula	C₁₂H₁₃NO₂
Molar mass	203.24 g/mol
Exact mass	203.0946
Grade	Reference Standard
Physical form	Solid
XLogP3	1.2
H-bond donors / acceptors	0 / 2
Topological polar surface area	37.4 Å²
HS code	38229090
InChIKey	AJXPJJZHWIXJCJ-UHFFFAOYSA-N
SMILES	CC1(CC(=O)N(C1=O)C)C2=CC=CC=C2
PubChem CID	6476
Synonyms	Mesuximide, Celontin, Metsuccimide, alpha-Methylphensuximide, N,2-Dimethyl-2-phenylsuccinimide, 1,3-Dimethyl-3-phenylsuccinimide, Metosuccimmide, 1,3-Dimethyl-3-phenyl-2,5-dioxopyrrolidine, 1,3-Dimethyl-3-phenyl-pyrrolidin-2,5-dione, 2,5-Pyrrolidinedione, 1,3-dimethyl-3-phenyl-, N-Methyl-alpha-methyl-alpha-phenylsuccinimide, alpha-Methyl-alpha-phenyl N-methyl succinimide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H412Harmful to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Methsuximide
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 Methsuximide

Which CAS number identifies Methsuximide?

Methsuximide is registered under CAS 77-41-8. You may also see it listed as Mesuximide, Celontin, Metsuccimide. Our catalogue number for this item is ZX-036573.

What are the formula and molar mass of Methsuximide?

For Methsuximide, its formula is C12H13NO2 and its molar mass is 203.24 g/mol. The systematic (IUPAC) name is 1,3-dimethyl-3-phenylpyrrolidine-2,5-dione. InChIKey AJXPJJZHWIXJCJ-UHFFFAOYSA-N lets you match it in any structure database.

How is Methsuximide used in pharmaceutical QC?

Methsuximide is a characterised reference material linked to Methsuximide. 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 Methsuximide?

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 Methsuximide?

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 Methsuximide to my country?

Yes. Because Methsuximide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Methsuximide standards

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